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E2A-M30KS15-WP-B1 2M
Proximity Sensor, Inductive, 15 mm, PNP / SPST-NO, M30, 10 to 32 VDC
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- Manufacturer: OMRON INDUSTRIAL AUTOMATION
- Product type: Inductive Proximity Sensors
- SVHC: No SVHC (16-Jan-2020)
- Product Range: E2A Series
- Sensing Range Max: 15mm
- Sensor Output Type: PNP / SPST-NO
- Thread Size - Metric: M30
- Supply Voltage DC Max: 32V
- Supply Voltage DC Min: 10V
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 40.73 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## **Cylindrical Proximity Sensor E2A** ## **Safe Mounting with Greater Sensing Distance** - Ensures a sensing distance approximately 1.5 to 2 times larger than that of any conventional OMRON Sensor. - Problems such as the collision of workpieces are eliminated. - Full range of standard sizes (M8, M12, M18 and M30; both long and short barrels) - Modular construction simplifies customization. ## **<READ AND UNDERSTAND THIS CATALOG>** Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. ## **Orderin Information g** **Size Sensing Connection Body Thread length Output Operation mode NO Operation mode NC distance material (overall length) configuration** M8 Shielded 2.0 mm Pre-wired Stainless 27 (40) PNP E2A-S08KS02-WP-B1 2M E2A-S08KS02-WP-B2 2M steel NPN E2A-S08KS02-WP-C1 2M E2A-S08KS02-WP-C2 2M ~~a~~ 49 (62) ~~————————~~ PNP E2A-S08LS02-WP-B1 2M E2A-S08LS02-WP-B2 2M NPN E2A-S08LS02-WP-C1 2M E2A-S08LS02-WP-C2 2M ~~ee ee~~ M12 connector Stainless 27 (43) PNP E2A-S08KS02-M1-B1 E2A-S08KS02-M1-B2 steel NPN E2A-S08KS02-M1-C1 E2A-S08KS02-M1-C2 ~~| |~~ 49 (65) ~~————~~ PNP E2A-S08LS02-M1-B1 E2A-S08LS02-M1-B2 NPN E2A-S08LS02-M1-C1 E2A-S08LS02-M1-C2 ~~a ee ee~~ Brass 27 (43) PNP E2A-M08KS02-M1-B1 E2A-M08KS02-M1-B2 NPN E2A-M08KS02-M1-C1 E2A-M08KS02-M1-C2 ~~—eee [—~~ 49 (65) PNP E2A-M08LS02-M1-B1 E2A-M08LS02-M1-B2 NPN E2A-M08LS02-M1-C1 E2A-M08LS02-M1-C2 ~~_—~~ M8 connector (3Stainless 27 (39) PNP E2A-S08KS02-M5-B1 E2A-S08KS02-M5-B2 pin) steel NPN E2A-S08KS02-M5-C1 E2A-S08KS02-M5-C2 49 (61) PNP E2A-S08LS02-M5-B1 E2A-S08LS02-M5-B2 NPN E2A-S08LS02-M5-C1 E2A-S08LS02-M5-C2 Non-shielded 4.0 mm Pre-wired Stainless 27 (40) PNP E2A-S08KN04-WP-B1 2M E2A-S08KN04-WP-B2 2M steel NPN E2A-S08KN04-WP-C1 2M E2A-S08KN04-WP-C2 2M ~~|~~ 49 (62) ~~eS~~ PNP E2A-S08LN04-WP-B1 2M E2A-S08LN04-WP-B2 2M ~~| ee~~ NPN ~~ee ee~~ E2A-S08LN04-WP-C1 2M ~~ee~~ E2A-S08LN04-WP-C2 2M M12 connector Stainless 27 (43) PNP E2A-S08KN04-M1-B1 E2A-S08KN04-M1-B2 steel NPN E2A-S08KN04-M1-C1 E2A-S08KN04-M1-C2 ~~—— eee a~~ 49 (65) ~~eS~~ PNP E2A-S08LN04-M1-B1 E2A-S08LN04-M1-B2 NPN E2A-S08LN04-M1-C1 E2A-S08LN04-M1-C2 ~~_~~ Brass 27 (43) PNP E2A-M08KN04-M1-B1 E2A-M08KN04-M1-B2 NPN E2A-M08KN04-M1-C1 E2A-M08KN04-M1-C2 49 (65) PNP E2A-M08LN04-M1-B1 E2A-M08LN04-M1-B2 NPN E2A-M08LN04-M1-C1 E2A-M08LN04-M1-C2 ~~ee ee~~ M8 connector (3Stainless 27 (39) PNP E2A-S08KN04-M5-B1 E2A-S08KN04-M5-B2 pin) steel NPN E2A-S08KN04-M5-C1 E2A-S08KN04-M5-C2 ~~[—~~ 49 (61) PNP E2A-S08LN04-M5-B1 E2A-S08LN04-M5-B2 ~~=———————~~ NPN E2A-S08LN04-M5-C1 E2A-S08LN04-M5-C2 ~~—~~ **E2A** Cylindrical Proximity Sensor 1 ||**Size**|**Sensing**<br>**distance**|**Connection**|**Body**<br>**material**|**Thread length**<br>**(overall length)**|**Output**<br>**configuration**|**Operation mode NO**|**Operation mode NC**| |---|---|---|---|---|---|---|---|---| |M12|Shielded|4.0 mm|Pre-wired|Brass|34 (50)|PNP|E2A-M12KS04-WP-B1 2M|E2A-M12KS04-WP-B2 2M| |||||||NPN|E2A-M12KS04-WP-C1 2M|E2A-M12KS04-WP-C2 2M| ||||||56 (72)|PNP|E2A-M12LS04-WP-B1 2M|E2A-M12LS04-WP-B2 2M| |||||||NPN|E2A-M12LS04-WP-C1 2M|E2A-M12LS04-WP-C2 2M| ||||M12 connector|Brass|34 (48)|PNP|E2A-M12KS04-M1-B1|E2A-M12KS04-M1-B2| |||||||NPN|E2A-M12KS04-M1-C1|E2A-M12KS04-M1-C2| ||||||56 (70)|PNP|E2A-M12LS04-M1-B1|E2A-M12LS04-M1-B2| |||||||NPN|E2A-M12LS04-M1-C1|E2A-M12LS04-M1-C2| ||Non-shielded|8.0 mm|Pre-wired|Brass|34 (50)|PNP|E2A-M12KN08-WP-B1 2M|E2A-M12KN08-WP-B2 2M| |||||||NPN|E2A-M12KN08-WP-C1 2M|E2A-M12KN08-WP-C2 2M| ||||||56 (72)|PNP|E2A-M12LN08-WP-B1 2M|E2A-M12LN08-WP-B2 2M| |||||||NPN|E2A-M12LN08-WP-C1 2M|E2A-M12LN08-WP-C2 2M| ||||M12 connector|Brass|34 (48)|PNP|E2A-M12KN08-M1-B1|E2A-M12KN08-M1-B2| |||||||NPN|E2A-M12KN08-M1-C1|E2A-M12KN08-M1-C2| ||||||56 (70)|PNP|E2A-M12LN08-M1-B1|E2A-M12LN08-M1-B2| |||||||NPN|E2A-M12LN08-M1-C1|E2A-M12LN08-M1-C2| |M18|Shielded|8.0 mm|Pre-wired|Brass|39 (59)|PNP|E2A-M18KS08-WP-B1 2M|E2A-M18KS08-WP-B2 2M| |||||||NPN|E2A-M18KS08-WP-C1 2M|E2A-M18KS08-WP-C2 2M| ||||||61 (81)|PNP|E2A-M18LS08-WP-B1 2M|E2A-M18LS08-WP-B2 2M| |||||||NPN|E2A-M18LS08-WP-C1 2M|E2A-M18LS08-WP-C2 2M| ||||M12 connector|Brass|39 (53)|PNP|E2A-M18KS08-M1-B1|E2A-M18KS08-M1-B2| |||||||NPN|E2A-M18KS08-M1-C1|E2A-M18KS08-M1-C2| ||||||61 (75)|PNP|E2A-M18LS08-M1-B1|E2A-M18LS08-M1-B2| |||||||NPN|E2A-M18LS08-M1-C1|E2A-M18LS08-M1-C2| ||Non-shielded|16.0 mm|Pre-wired|Brass|39 (59)|PNP|E2A-M18KN16-WP-B1 2M|E2A-M18KN16-WP-B2 2M| |||||||NPN|E2A-M18KN16-WP-C1 2M|E2A-M18KN16-WP-C2 2M| ||||||61 (81)|PNP|E2A-M18LN16-WP-B1 2M|E2A-M18LN16-WP-B2 2M| |||||||NPN|E2A-M18LN16-WP-C1 2M|E2A-M18LN16-WP-C2 2M| ||||M12 connector|Brass|39 (53)|PNP|E2A-M18KN16-M1-B1|E2A-M18KN16-M1-B2| |||||||NPN|E2A-M18KN16-M1-C1|E2A-M18KN16-M1-C2| ||||||61 (75)|PNP|E2A-M18LN16-M1-B1|E2A-M18LN16-M1-B2| |||||||NPN|E2A-M18LN16-M1-C1|E2A-M18LN16-M1-C2| |M30|Shielded|15.0 mm|Pre-wired|Brass|44 (64)|PNP|E2A-M30KS15-WP-B1 2M|E2A-M30KS15-WP-B2 2M| |||||||NPN|E2A-M30KS15-WP-C1 2M|E2A-M30KS15-WP-C2 2M| ||||||66 (86)|PNP|E2A-M30LS15-WP-B1 2M|E2A-M30LS15-WP-B2 2M| |||||||NPN|E2A-M30LS15-WP-C1 2M|E2A-M30LS15-WP-C2 2M| ||||M12 connector|Brass|44 (58)|PNP|E2A-M30KS15-M1-B1|E2A-M30KS15-M1-B2| |||||||NPN|E2A-M30KS15-M1-C1|E2A-M30KS15-M1-C2| ||||||66 (80)|PNP|E2A-M30LS15-M1-B1|E2A-M30LS15-M1-B2| |||||||NPN|E2A-M30LS15-M1-C1|E2A-M30LS15-M1-C2| ||Non-shielded|20.0 mm|Pre-wired|Brass|44 (64)<br>(See note.)|PNP|E2A-M30KN20-WP-B1 2M|E2A-M30KN20-WP-B2 2M| |||||||NPN|E2A-M30KN20-WP-C1 2M|E2A-M30KN20-WP-C2 2M| |||30.0 mm|||66 (86)|PNP|E2A-M30LN30-WP-B1 2M|E2A-M30LN30-WP-B2 2M| |||||||NPN|E2A-M30LN30-WP-C1 2M|E2A-M30LN30-WP-C2 2M| |||20.0 mm|M12 connector|Brass|44 (58)<br>(See note.)|PNP|E2A-M30KN20-M1-B1|E2A-M30KN20-M1-B2| |||||||NPN|E2A-M30KN20-M1-C1|E2A-M30KN20-M1-C2| |||30.0 mm|||66 (80)|PNP|E2A-M30LN30-M1-B1|E2A-M30LN30-M1-B2| |||||||NPN|E2A-M30LN30-M1-C1|E2A-M30LN30-M1-C2| **Note:** M30 non-shielded Models with double sensing distance and short barrels cannot be mounted due to the necessary separation distance from the surrounding metal. Standard sensing models are thus available. **E2A** Cylindrical Proximity Sensor 2 ## ■ **Model Number Legend** ## **E2A** @ **-** @@@@@ **-** @ **-** @@ **-** @@ **1 2 3 4 5 6 7 8 9 10 11 12** **Example:** E2A-M12LS04-M1-B1 E2A-M08KN04-WP-B1 5M Standard, M12, long barrel, shielded, Sn=4 mm, M12 connector, PNP-NO Standard, M8, short barrel, non-shielded, Sn=4 mm, pre-wired PVC cable, PNP-NO, cable length=5 m ## **1. Basic name** ## **8. Kind of connection** WP: Pre-wired, PVC M1: M12 connector (4-pole) M3: M8 connector (4-pole) M5: M8 connector (3-pole) E2A ## **2. Sensing technology** Blank: Standard double distance ## **3. Housing shape and material** M: Cylindrical, metric threaded, brass S: Cylindrical, metric threaded, stainless steel ## **9. Power source and output** B: DC, 3-wire, PNP open collector C: DC, 3-wire, NPN open collector D: DC, 2-wire E: DC, 3-wire, NPN voltage output F: DC, 3-wire, PNP voltage output ## **4. Housing size** 08: 8 mm 12: 12 mm 18: 18 mm 30: 30 mm ## **10.Operation mode** 1: Normally open (NO) 2: Normally closed (NC) ## **5. Barrel length** K: Standard length L: Long body **Shield** S: Shielded N: Non-shielded ## **11.Specials (e.g., cable material, oscillating frequency)** ## **6. Shield** ## **12.Cable length** Blank: Connector type Numeral: Cable type ## **7. Sensing distance** Numeral: Sensing distance: e.g. 02=2 mm, 16=16 mm **E2A** Cylindrical Proximity Sensor 3 **S ecifications p** ## ■ **DC 3-wire Models** |**Size**<br>**Type**<br>**Item**|**Size**<br>**Type**<br>**Item**|**M8**|**M8**|**M12**|**M12**| |---|---|---|---|---|---| |||**Shielded**|**Non-shielded**|**Shielded**|**Non-shielded**| |||**E2A-M08@S02-M1-B1**<br>**E2A-M08@S02-M1-B2**<br>**E2A-M08@S02-M1-C1**<br>**E2A-M08@S02-M1-C2**<br>**E2A-S08@S02-@@-B1**<br>**E2A-S08@S02-@@-B2**<br>**E2A-S08@S02-@@-C1**<br>**E2A-S08@S02-@@-C2**|**E2A-M08@N04-M1-B1**<br>**E2A-M08@N04-M1-B2**<br>**E2A-M08@N04-M1-C1**<br>**E2A-M08@N04-M1-C2**<br>**E2A-S08@N04-@@-B1**<br>**E2A-S08@N04-@@-B2**<br>**E2A-S08@N04-@@-C1**<br>**E2A-S08@N04-@@-C2**|**E2A-M12@S04-@@-B1**<br>**E2A-M12@S04-@@-B2**<br>**E2A-M12@S04-@@-C1**<br>**E2A-M12@S04-@@-C2**|**E2A-M12@N08-@@-B1**<br>**E2A-M12@N08-@@-B2**<br>**E2A-M12@N08-@@-C1**<br>**E2A-M12@N08-@@-C2**| |**Sensing distance**||2 mm±10%|4 mm±10%|4 mm±10%|8 mm±10%| |**Setting distance**||0 to 1.6 mm|0 to 3.2 mm|0 to 3.2 mm|0 to 6.4 mm| |**Differential travel**||10% max. of sensingdistance|||| |**Target**||Ferrous metal (The sensingdistance decreases with non-ferrous metal.)|||| |**Standard target (mild steel ST37)**||8×8×1 mm|12×12×1 mm|12×12×1 mm|24×24×1 mm| |**Response frequency (See note 1.)**||1,500 Hz|1,000 Hz|1,000 Hz|800 Hz| |**Power supply voltage**<br>**(operating voltage range)**||12 to 24 VDC. Ripple (p-p): 10% max.<br>(10 to 32 VDC)|||| |**Current consumption (DC 3-wire)**||10 mA max.|||| |**Output type**||-B models: PNP open collector<br>-C models: NPN open collector|||| |**Control**<br>**output**|**Load current**<br>**(See note 2.)**|200 mA max. (32 VDC max.)|||| ||**Residual voltage**|2 V max.(under load current of 200 mA with cable length of 2 m)|||| |**Indicator**||Operation indicator(Yellow LED)|||| |**Operation mode**<br>**(with sensing object approaching)**||-B1/-C1 models: NO<br>-B2/-C2 models: NC<br>For details, refer to the timingcharts.|||| |**Protection circuit**||Power source circuit reverse polarity protection,<br>Surge suppressor, Short-circuit protection||Output reverse polarity protection, Power source<br>circuit reverse polarity protection, Surge suppres-<br>sor, Short-circuitprotection|| |**Ambient air temperature**||Operating:−40°C to 70°C, Storage:−40°C to 85°C (with no icingor condensation)|||| |**Temperature influence (See note 2.)**||±10% max. of sensing distance at 23°C within temperature range of−25°C to 70°C<br>±15% max. of sensingdistance at 23°C within temperature range of−40°C to 70°C|||| |**Ambient humidity**||Operating: 35% to 95%, Storage: 35% to 95%|||| |**Voltage influence**||±1% max. of sensingdistance in rated voltage range±15%|||| |**Insulation resistance**||50 MΩmin. (at 500 VDC) between current carryparts and case|||| |**Dielectric strength**||1,000 VAC at 50/60 Hz for 1 min between current carryparts and case|||| |**Vibration resistance**||10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions|||| |**Shock resistance**||500 m/s2, 10 times each in X, Y and Z directions||1,000 m/s2, 10 times each in X, Y and Z directions|| |**Standard and listings (See note 3.)**||IEC60529: IP67, Degree of protection<br>EN60947-5-2: EMC|||| |**Connection method**||-WP models: Pre-wired models (Standard length: 2 m)<br>-M1 models: M12 4-pin connector models<br>-M5 models: M8 3-pin connector models|||| |**Weight**<br>**(packaged)**|**Pre-wired model**|Approx. 65g||Approx. 85g|| ||**M12 connector model**|M12 connector models: Approx. 20 g<br>M8 connector models: Approx. 15g||Approx. 35 g|| |**Material**|**Case**|Stainless steel or brass-nickel plated||Brass-nickel plated|| ||**Sensing surface**|PBT|||| ||**Cable**|PVC|||| ||**Clamping nut**|Brass-nickel plated|||| **Note 1.** The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance. **2.** When using any model at an ambient temperature between − 40°C and − 25°C and a power voltage between 30 and 32 VDC, use a load current of 100 mA max., **3.** For USA and CANADA : use class 2 circuit only. **E2A** Cylindrical Proximity Sensor 4 ## ■ **DC 3-wire Models** |**Size**<br>**Type**<br>**Item**|**Size**<br>**Type**<br>**Item**|**M18**|**M18**|**M30**|**M30**|**M30**| |---|---|---|---|---|---|---| |||**Shielded**|**Non-shielded**|**Shielded**|**Non-shielded**|**Non-shielded**| |||**E2A-M18@S08-@@-B1**<br>**E2A-M18@S08-@@-B2**<br>**E2A-M18@S08-@@-C1**<br>**E2A-M18@S08-@@-C2**|**E2A-M18@N16-@@-B1**<br>**E2A-M18@N16-@@-B2**<br>**E2A-M18@N16-@@-C1**<br>**E2A-M18@N16-@@-C2**|**E2A-M30@S15-@@-B1**<br>**E2A-M30@S15-@@-B2**<br>**E2A-M30@S15-@@-C1**<br>**E2A-M30@S15-@@-C2**|**E2A-M30KN20-@@-B1**<br>**E2A-M30KN20-@@-B2**<br>**E2A-M30KN20-@@-C1**<br>**E2A-M30KN20-@@-C2**|**E2A-M30LN30-@@-B1**<br>**E2A-M30LN30-@@-B2**<br>**E2A-M30LN30-@@-C1**<br>**E2A-M30LN30-@@-C2**| |**Sensing distance**||8 mm±10%|16 mm±10%|15 mm±10%|20 mm±10%|30 mm±10%| |**Setting distance**||0 to 6.4 mm|0 to 12.8 mm|0 to 12 mm|0 to 16 mm|0 to 24 mm| |**Differential travel**||10% max. of sensingdistance||||| |**Target**||Ferrous metal (The sensingdistance decreases with non-ferrous metal.)||||| |**Standard target**<br>**(mild steel ST37)**||24×24×1 mm|48×48×1 mm|45×45×1 mm|60×60×1 mm|90×90×1 mm| |**Response frequency**<br>**(See note 1.)**||500 Hz|400 Hz|250 Hz|100 Hz|100 Hz| |**Power supply voltage**<br>**(operating voltage range)**||12 to 24 VDC. Ripple (p-p): 10% max.<br>(10 to 32 VDC)||||| |**Current consumption (DC**<br>**3-wire)**||10 mA max.||||| |**Output type**||-B models: PNP open collector<br>-C models: NPN open collector||||| |**Control**<br>**output**|**Load current (See**<br>**note 2.)**|200 mA max. (32 VDC max.)||||| ||**Residual voltage**|2 V max.(under load current of 200 mA with cable length of 2 m)||||| |**Indicator**||Operation indicator(Yellow LED)||||| |**Operation mode**<br>**(with sensing object ap-**<br>**proaching)**||-B1/-C1 models: NO<br>-B2/-C2 models: NC<br>For details, refer to the timingcharts.||||| |**Protection circuit**||Output reverse polarity protection, Power source circuit reverse polarity protection, Surge suppressor, Short-circuit<br>protection||||| |**Ambient air temperature**||Operating:−40°C to 70°C, Storage:−40°C to 85°C(with no icingor condensation)||||| |**Temperature influence (See**<br>**note 2.)**||<br>±10% max. of sensing distance at 23°C within temperature range of−25°C to 70°C<br>±15% max. of sensingdistance at 23°C within temperature range of−40°C to 70°C||||| |**Ambient humidity**||Operating: 35% to 95%, Storage: 35% to 95%||||| |**Voltage influence**||±1% max. of sensingdistance in rated voltage range±15%||||| |**Insulation resistance**||50 MΩmin. (at 500 VDC) between current carryparts and case||||| |**Dielectric strength**||1,000 VAC at 50/60 Hz for 1 min between current carryparts and case||||| |**Vibration resistance**||10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y and Z directions||||| |**Shock resistance**||1,000 m/s2, 10 times each in X, Y and Z directions||||| |**Standard and listings**<br>**(See note 3.)**||IEC60529: IP67, Degree of protection<br>EN60947-5-2: EMC||||| |**Connection method**||-WP models: Pre-wired models (Standard length: 2 m)<br>-M1 models: M12 4-pin connector models<br>-M5 models: M8 3-pin connector models||||| |**Weight**<br>**(pack-**<br>**aged)**|**Pre-wired model**|Approx. 160g||Approx. 280g|Approx. 280g|Approx. 370g| ||**M12 connector**<br>**model**|Approx. 70 g||Approx. 200 g|Approx. 200 g|Approx. 260 g| |**Material **|**Case**|Brass-nickelplated||||| ||**Sensing surface**|PBT||||| ||**Cable**|PVC||||| ||**Clamping nut**|Brass-nickel plated||||| **Note 1.** The response frequency is an average value. Measurement conditions are as follows: standard target, a distance of twice the standard target distance between targets, and a setting distance of half the sensing distance. **2.** When using any model at an ambient temperature between -40°C and -25°C and a power voltage between 30 and 32 VDC, use a load current of 100 mA max. **3.** For USA and CANADA : use class 2 circuit only. **E2A** Cylindrical Proximity Sensor 5 **En ineerin Data g g** ## **Operating Range (Typical)** **==> picture [335 x 172] intentionally omitted <==** **----- Start of picture text -----**<br> Shielded Models Non-shielded Models<br>18 35<br>E2A-M30LN30<br>16 E2A-M30@S15<br>30<br>14 Y<br>12 Y 25 X E2A-M30KN20<br>X<br>10 E2A-M18@S08 20<br>E2A-M18@N16<br>8 15<br>6 E2A-M12@S04 E2A-M12@N08<br>E2A-S08@S02/ 10<br>4 E2A-M08@S02 E2A-S08E2A-M08@@N04/ N04<br>5<br>2<br>0−30 −20 −10 0 10 20 30 0−50 −40 −30 −20 −10 0 10 20 30 40 50<br>Distance Y (mm) Distance Y (mm)<br>Sensing distance X (mm) Sensing distance X (mm)<br>**----- End of picture text -----**<br> ## **Influence of Sensing Object Size and Materials** ## **Shielded Models** **==> picture [489 x 339] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08 @ S02/M08 @ S02 E2A-M12 @ S04 E2A-M18 @ S08<br>2.5 5.0 8.0<br>@d t = 1 mm @d t = 1 mm Iron<br>X Iron X Iron 7.0<br>2.0 4.0<br>6.0 Stainless steel (SUS303)<br>Stainless steel<br>Stainless steel (SUS303) (SUS303)<br>5.0<br>1.5 3.0<br>Brass<br>Brass 4.0<br>Brass Aluminum<br>Aluminum<br>1.0 Aluminum 2.0 3.0<br>Copper Copper<br>Copper 2.0 @d t = 1 mm<br>0.5 1.0 X<br>1.0<br>0 5 10 15 20 25 0 5 10 15 20 25 30 35 0 10 20 30 40 50 60<br>Side length of sensing object d (mm) Side length of sensing object d (mm) Side length of sensing object d (mm)<br>E2A-M30 @ S15<br>20<br>@d<br>t = 1 mm<br>X<br>16<br>Iron<br>12<br>Stainless steel (SUS303)<br>8 Brass<br>Aluminum<br>Copper<br>4<br>0 10 20 30 40 50 60 70 80<br>Side length of sensing object d (mm)<br>Sensing distance X (mm) Sensing distance X (mm) Sensing distance X (mm)<br>Sensing distance X (mm)<br>**----- End of picture text -----**<br> **E2A** Cylindrical Proximity Sensor 6 ## **Non-shielded Models** **==> picture [500 x 353] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08 @ N04/M08 @ N04 E2A-M12 @ N08 E2A-M18 @ N16<br>5.0 10 20<br>@d X t = 1 mm Iron @d X t = 1 mm Iron @d X t = 1 mm Iron<br>4.0 8 16<br>3.0 Stainless steel (SUS303) 6 12<br>Stainless steel (SUS303)<br>Stainless steel (SUS303)<br>2.0 Brass 4 8 Brass<br>Aluminum Brass Aluminum<br>Copper Aluminum Copper<br>1.0 2 Copper 4<br>0 10 20 30 40 50 0 10 20 30 40 50 0 20 40 60 80<br>Side length of sensing object d (mm) Side length of sensing object d (mm) Side length of sensing object d (mm)<br>E2A-M30KN20 E2A-M30LN30<br>25 35<br>@d @d<br>X t = 1 mm 30 X t = 1 mm Iron<br>Iron<br>20<br>25<br>Stainless steel (SUS303)<br>15 20<br>Stainless steel (SUS303)<br>Brass<br>15<br>10 Brass Aluminum<br>Aluminum Copper<br>Copper 10<br>5<br>5<br>0 20 40 60 80 100 0 20 40 60 80 100<br>Side length of sensing object d (mm) Side length of sensing object d (mm)<br>Sensing distance X (mm) Sensing distance X (mm) Sensing distance X (mm)<br>Sensing distance X (mm) Sensing distance X (mm)<br>**----- End of picture text -----**<br> **E2A** Cylindrical Proximity Sensor 7 ## **O eration p** ## ■ **PNP Output** |**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**|**Operation**| |---|---|---|---|---|---|---|---|---|---|---|---|---|---| |■**PNP Output**|||||||||||||| |**Operation mode**|**Model**||**Timing chart**|||||||**Output circuit**|||| |NO|E2A-**@**-**@**-B1|Sensing<br>object<br>(%)<br>100<br>0<br>Rated<br>sensing<br>distance<br>Sensing zone<br>Non-sensing zone<br> <br><br>O<br>O<br>O<br>O|<br>||Proximity<br>Sensor<br>N<br>FF<br>N<br>FF<br>Yellow indicator<br>Control output|3<br>1<br>2<br>4<br>3<br>1<br>4<br>Load<br>Brown<br>Black<br>(See note 1.)<br>Blue<br>+V<br>0 V<br>**Note 1:** With M8 connector models, there is no output<br>reverse polarity protection diode.<br>M12 Connector<br>Pin Arrangement<br>(See note 2.)<br>M8 Connector<br>Pin Arrangement<br>**Note 2:** Terminal 2 of the M12 connector is not used.<br>Proximity<br>Sensor<br>main<br>circuits|||||||| ||||||||Proxim<br>Sensor<br>main<br>circuits||||||| |||||||||||(See<br>ity<br> <br>|||| |||||||||Pro<br>Sen<br>mai<br>circ|xim<br>sor<br>n<br>uits|ity<br> <br>|||| |||||||||||||note 1.)|Lo<br>Blue| ||||||||||||||| ||||||||||||||| ||||||||||||||| ||||||||||||||| ||||||||||||||| |NC|E2A-**@**-**@**-B2|||<br>|Proximity<br>Sensor<br>N<br>FF<br>N<br>FF<br>Yellow indicator<br>Control output|3<br>1<br>2<br>4<br>3<br>1<br>4<br>Load<br>Brown<br>Black<br>(See note 1.)<br>Blue<br>+V<br>0 V<br>**Note 1:** With M8 connector models, there is no output<br>reverse polarity protection diode.<br>M12 Connector<br>Pin Arrangement<br>(See note 2.)<br>M8 Connector<br>Pin Arrangement<br>**Note 2:** Terminal 4 of the M12 connector is not used.<br>Proximity<br>Sensor<br>main<br>circuits<br>(M8 connector: )|||||||| ||||Non-sensing zone||||||||||| ||||Sensing<br>object||||||||||| ||||(%)<br>1<br>sensing<br>distance||||||||||| ||||||||||||||| ||||||||||||||| ||||||||||||||| ||||||||||||||| **E2A** Cylindrical Proximity Sensor 8 ## ■ **NPN Output** **==> picture [512 x 414] intentionally omitted <==** **----- Start of picture text -----**<br> Operation mode Model Timing chart Output circuit<br>NO E2A- @ - @ -C1 Non-sensing zone Sensing zone Brown<br>+V<br>Sensing<br>object Load<br>(%) 100 0 Proximity Sensor main (See note 1.) Black<br>circuits<br>Blue<br>ON 0 V<br>Yellow indicator<br>OFF<br>ON<br>Control output Note 1: With M8 connector models, there is no output<br>OFF reverse polarity protection diode.<br>M12 Connector M8 Connector<br>Pin Arrangement Pin Arrangement<br>(See note 2.)<br>1 4<br>2 4 1 3<br>3<br>Note 2: Terminal 2 of the M12 connector is not used.<br>NC E2A- @ - @ -C2 Non-sensing zone Sensing zone Brown<br>+V<br>Sensing<br>object Load<br>(%) 100 0 Proximity Sensor (See note 1.) Black<br>main circuits (M8 connector: )<br>Blue<br>ON 0 V<br>Yellow indicator<br>OFF<br>ON Note 1: With M8 connector models, there is no output<br>OFF Control output reverse polarity protection diode.<br>M12 Connector M8 Connector<br>Pin Arrangement Pin Arrangement<br>(See note 2.)<br>1 4<br>2 4 1 3<br>3<br>Note 2: Terminal 4 of the M12 connector is not used.<br>Proximity<br>Sensor<br>Proximity<br>Sensor<br>distance sensing Rated<br>distance sensing Rated<br>**----- End of picture text -----**<br> **E2A** Cylindrical Proximity Sensor 9 ## **Dimensions** **Note:** All units are in millimeters unless otherwise indicated. ## **Pre-wired Models (Shielded)** **==> picture [157 x 80] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08KS02-WP- @@<br>40<br>27<br>13 3 5<br>ie<br>(See note 1.)<br>6 M8× y 1 uO Indicator (See note 2.)<br>Two, clamping nuts<br>**----- End of picture text -----**<br> **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[2] ; insulator diameter: 1.3 mm); standard length: 2 m **2.** Operation indicator (yellow) ## **E2A-M12KS04-WP-** @@ **==> picture [174 x 73] intentionally omitted <==** **----- Start of picture text -----**<br> 50.3<br>34<br>| 17 a 4 7<br>(See note 1.)<br>M12×1 Indicator (See note 2.)<br>Two, clamping nuts<br>**----- End of picture text -----**<br> **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[2] ; insulator diameter: 1.3 mm); standard length: 2 m **2.** Operation indicator (yellow) **E2A-M18KS08-WP-** @@ **==> picture [218 x 101] intentionally omitted <==** **----- Start of picture text -----**<br> 59.5<br>39<br>24 4 10<br>Pe | cD<br>(See note 1.)<br>6 tee Indicator (See note 2.)<br>M18×1 ‘<br>Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>**----- End of picture text -----**<br> **E2A-M30KS15-WP-** @@ **==> picture [190 x 97] intentionally omitted <==** **----- Start of picture text -----**<br> 64.5<br>44<br>36 5 1 0<br><p<br>| r r | | I L I<br>(See note 1.)<br>Indicator (See note 2.)<br>M30×1.5<br>sl<br>Two, clamping nuts<br>**----- End of picture text -----**<br> - **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[2] ; insulator diameter: 1.3 mm); standard length: 2 m ## **Pre-wired Models (Non-shielded)** **==> picture [229 x 493] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08KN04-WP- @@<br>40<br>27<br>13 6 3 5<br>6 dia.<br>He (See note 1.) — ”<br>Indicator (See note 2.)<br>6 T M8×1 it<br>Y COT Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [[2]] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>E2A-M12KN08-WP- @@<br>50.3<br>34<br>pe 17 7 4 i e 7<br>9.4 dia .<br>(See note 1.)<br>Indicator (See note 2.)<br>M12×1 \<br>Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>E2A-M18KN16-WP- @@<br>59.5<br>39<br>Pp 24 | 10 tp 4 1 0<br>15.3 dia.<br>(See note 1.)<br>Indicator (See note 2.)<br>© Diem M18×1 \ Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>E2A-M30KN20-WP- @@<br>64.5<br>44<br>as) 3 6 15 tp 5 l 1 0<br>2 6.6 dia. li ! | W}— —<br>(See note 1.)<br>Indicator (See note 2.)<br>M30×1.5<br>( ee Two, clamping nuts<br>**----- End of picture text -----**<br> **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[[2]] ; insulator diameter: 1.3 mm); standard length: 2 m **2.** Operation indicator (yellow) - **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[2] ; insulator diameter: 1.3 mm); standard length: 2 m - **2.** Operation indicator (yellow) **2.** Operation indicator (yellow) **E2A** Cylindrical Proximity Sensor 10 **E2A-S08LN04-WP-** @@ ## **E2A-S08LS02-WP-** @@ **==> picture [210 x 90] intentionally omitted <==** **----- Start of picture text -----**<br> 62<br>49<br>13 3 5<br>(See note 1.)<br>M8× Z 1 s c uo f Indicator (See note 2.)<br>Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>**----- End of picture text -----**<br> ## **E2A-M12LS04-WP-** @@ **==> picture [209 x 77] intentionally omitted <==** **----- Start of picture text -----**<br> 72.3<br>17 56<br>4<br>7<br>(See note 1.)<br>. HAs<br>Indicator (See note 2.)<br>M12×1 F<br>Two, clamping nuts<br>**----- End of picture text -----**<br> **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[2] ; insulator diameter: 1.3 mm); standard length: 2 m **2.** Operation indicator (yellow) **==> picture [238 x 233] intentionally omitted <==** **----- Start of picture text -----**<br> 62<br>49<br>13 6 3 5<br>6 dia.<br>(See note 1.)<br>Indicator (See note 2.)<br>4 M8×1<br>C Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>E2A-M12LN08-WP- @@<br>72.3<br>17 56<br>7 4 7<br>9.4 dia.<br>(O} i SA M12×1 E : Sea Indicator (See note 2.)(See note 1.)<br>Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>**----- End of picture text -----**<br> ## **E2A-M18LN16-WP-** @@ ## **E2A-M18LS08-WP-** @@ **==> picture [193 x 68] intentionally omitted <==** **----- Start of picture text -----**<br> 81.5<br>61<br>24 4 10<br>(See note 1.)<br>Indicator (See note 2.)<br>M18×1 tt \ SS<br>Two, clamping nuts<br>**----- End of picture text -----**<br> **==> picture [241 x 128] intentionally omitted <==** **----- Start of picture text -----**<br> Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>E2A-M30LS15-WP- @@<br>86.5<br>66<br>36 5 1 0<br>A fo.<br>(See note 1.)<br>Indicator (See note 2.)<br>Ne, M30×1.5 a \<br>Two, clamping nuts<br>**----- End of picture text -----**<br> **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[2] ; insulator diameter: 1.3 mm); standard length: 2 m **2.** Operation indicator (yellow) **==> picture [248 x 210] intentionally omitted <==** **----- Start of picture text -----**<br> 81.5<br>61<br>24 10 4 1 0<br>15.3 dia .<br>(See note 1.)<br>Indicator (See note 2.)<br>Ho M18× y 1 SiSos<br>Two, clamping nuts<br>Note 1. 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section:<br>0.3 mm [2] ; insulator diameter: 1.3 mm); standard length: 2 m<br>2. Operation indicator (yellow)<br>E2A-M30LN30-WP- @@<br>86.5<br>66<br>36 15 5 10<br>A 26.6 dia. tt<br>(See note 1.)<br>Indicator (See note 2.)<br>M30×1.5<br>Two, clamping nuts<br>AL}<br>**----- End of picture text -----**<br> **E2A-M30LN30-WP-** @@ **Note 1.** 4-dia. vinyl-insulated round cable with 3 conductors (conductor cross section: 0.3 mm[2] ; insulator diameter: 1.3 mm); standard length: 2 m **2.** Operation indicator (yellow) ## **Mounting Hole Cutout Dimensions** |**External diameter**<br>**of Proximity Sensor**|**External diameter**<br>**of Proximity Sensor Dimension F(mm**| |---|---| |**of Proximity Sensor**<br>**M8**|**of Proximity Sensor**<br>8.5 dia.<br>+0.5<br>0| |**M12**|12.5 dia.<br>+0.5<br>0| |**M18**|18.5 dia.<br>+0.5<br>0| |**M30**|30.5 dia.<br>+0.5<br>0| **E2A** Cylindrical Proximity Sensor 11 **M12 Connector Models (Shielded)** **- M12 Connector Models (Non shielded)** **==> picture [228 x 524] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08KS02-M1- @@<br>E2A-M08KS02-M1- @@<br>43<br>27<br>13 3 5 M12×1<br>M8×1 Indicator (See note.)<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>E2A-M12KS04-M1- @@<br>48<br>34<br>17 4 7<br>M12×1<br>M12×1 Indicator (See note.)<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>E2A-M18KS08-M1- @@<br>53<br>39<br>24 4 10<br>M12×1<br>Indicator (See note.)<br>M18×1<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>E2A-M30KS15-M1- @@<br>58<br>44<br>36 5 10<br>M12×1<br>Indicator (See note.)<br>M30×1.5<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **==> picture [84 x 15] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08KN04-M1- @@<br>E2A-M08KN04-M1- @@<br>**----- End of picture text -----**<br> **==> picture [192 x 82] intentionally omitted <==** **----- Start of picture text -----**<br> 43<br>27 M12×1<br>1 3 6 3 5<br>6 dia.<br>M8×1 Indicator (See note.)<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **==> picture [84 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-M12KN08-M1- @@<br>**----- End of picture text -----**<br> **==> picture [211 x 89] intentionally omitted <==** **----- Start of picture text -----**<br> 48<br>34<br>17 4<br>7 7 M12×1<br>9.4 dia.<br>Indicator (See note.)<br>M12×1<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **==> picture [84 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-M18KN16-M1- @@<br>**----- End of picture text -----**<br> **==> picture [220 x 93] intentionally omitted <==** **----- Start of picture text -----**<br> 53<br>39<br>24 10 4 10<br>M12×1<br>15.3 dia.<br>Indicator (See note.)<br>M18×1<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **==> picture [84 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-M30KN20-M1- @@<br>**----- End of picture text -----**<br> **==> picture [208 x 110] intentionally omitted <==** **----- Start of picture text -----**<br> 58<br>44<br>36 1 5 5 10<br>M12×1<br>26.6 dia .<br>Indicator (See note.)<br>M30×1.5<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **E2A** Cylindrical Proximity Sensor 12 **==> picture [494 x 402] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08LS02-M1- @@ E2A-S08LN04-M1- @@<br>E2A-M08LS02-M1- @@ 65 E2A-M08LN04-M1- @@ 65<br>49 49 M12×1<br>13 3 5 M12×1 1 3 6 3 5<br>6 dia.<br>M8×1 Indicator (See note.) M8×1 Indicator (See note.)<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°) Note: Operation indicator (yellow LED, 4×90°)<br>E2A-M12LS04-M1- @@ 56 70 E2A-M12LN08-M1- @@ 70<br>4 56<br>17 7 M12×1 17 7 4 7 M12×1<br>9.4 dia.<br>M12×1 Indicator (See note.) M12×1 Indicator (See note.)<br>Two, clamping nuts Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°) Note: Operation indicator (yellow LED, 4×90°)<br>E2A-M18LS08-M1- @@ 75 E2A-M18LN16-M1- @@ 75<br>61 61<br>24 4 10 24 10 4 10<br>M12×1<br>M12×1<br>15.3 dia.<br>Indicator (See note.) Indicator (See note.)<br>M18×1 M18×1<br>Two, clamping nuts Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°) Note: Operation indicator (yellow LED, 4×90°)<br>E2A-M30LN30-M1- @@ 80<br>E2A-M30LS15-M1- @@ 80 66<br>66 36 15 5 10<br>36 5 10<br>M12×1<br>26.6 dia.<br>Indicator (See note.)<br>Indicator (See note.) M30×1.5<br>M30×1.5 Two, clamping nuts<br>Two, clamping nuts Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **Note:** Operation indicator (yellow LED, 4×90°) ## **M8 Connector Models (Shielded)** ## **- M8 Connector Models (Non shielded)** **==> picture [171 x 89] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08KS02-M5- @@<br>39<br>27<br>13 3 5<br>M8×1<br>M8×1<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **==> picture [170 x 85] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08LS02-M5- @@<br>61<br>49<br>13 3 5<br>M8×1<br>M8×1<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **==> picture [172 x 105] intentionally omitted <==** **----- Start of picture text -----**<br> E2A-S08KN04-M5- @@<br>39<br>27<br>13 6 3 5 M8×1<br>6 dia.<br>M8×1<br>Two, clamping nuts<br>Note: Operation indicator (yellow LED, 4×90°)<br>E2A-S08LN04-M5- @@<br>**----- End of picture text -----**<br> **==> picture [172 x 70] intentionally omitted <==** **----- Start of picture text -----**<br> 61<br>49<br>13 6 3 5 M8×1<br>6 dia.<br>M8×1<br>Note: Operation indicator (yellow LED, 4×90°)<br>**----- End of picture text -----**<br> **E2A** Cylindrical Proximity Sensor 13 ## **Precautions** ## ■ **Safety Precautions** ## **Power Supply** Do not impose an excessive voltage on the E2A, otherwise it may be damaged. Do not impose AC current (100 to 240 VAC) on any DC model, otherwise it may be damaged. ## **Load Short-circuit** Do not short-circuit the load, or the E2A may be damaged. The E2A’s short-circuit protection function will be valid if the polarity of the supply voltage imposed is correct and within the rated voltage range. ## **Wiring** Be sure to wire the E2A and load correctly, otherwise it may be damaged. ## **Connection with No Load** Be sure to insert loads when wiring. Make sure to connect a proper load to the E2A in operation, otherwise it may damage internal elements. ## **Do not expose the product to flammable or explosive gases.** ## **Do not disassemble, repair, or modify the product.** ## ■ **Correct Use** ## **Power OFF** ## **Designing** ## **Power Reset Time** The Proximity Sensor is ready to operate within 100 ms after power is supplied. If power supplies are connected to the Proximity Sensor and load respectively, be sure to supply power to the Proximity Sensor before supplying power to the load. ## **Effects of Surrounding Metal** When mounting the E2A within a metal panel, ensure that the clearances given in the following table are maintained. |(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|(Unit: mm)<br>**Type**<br>**Dimension**<br>**M8**<br>**M12**<br>**M18**<br>**M30**<br>**Short**<br>**barrel**<br>**Long**<br>**barrel**<br>Shielded<br>l<br>0<br>0<br>0<br>(See note<br>1.)<br>0<br>(See note 2.)<br>m<br>4.5<br>12<br>24<br>45<br>d<br>---<br>---<br>27<br>45<br>D<br>0<br>0<br>1.5<br>4<br>n<br>12<br>18<br>27<br>45<br>Non-<br>shielded<br>l<br>12<br>15<br>22<br>30<br>40<br>m<br>8<br>20<br>48<br>70<br>90<br>d<br>24<br>40<br>70<br>90<br>120<br>D<br>12<br>15<br>22<br>30<br>40<br>n<br>24<br>40<br>70<br>90<br>120<br>l<br>m<br>n<br>m<br>D<br>d dia.<br>l<br>~~oo~~<br>~~|~~<br>|<br>ft<br>|<br>~~po}~~<br>~~tp |~~<br>~~es~~<br>~~a~~<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~| |---|---|---|---|---|---|---|---| ||**Type**<br>~~|~~<br>||**Dimension**<br>ft|**M8**<br>ft|**M12**<br>~~tp~~|**M18**<br>|<br>~~tp|~~|**M30**<br>~~oo~~|| |||||||**Short**<br>**barrel**<br>~~oo~~<br>~~|~~|**Long**<br>**barrel**<br>~~oo~~<br>~~|~~| ||Shielded<br>~~|~~<br>~~po}~~<br>~~es~~<br>~~a~~|l<br>~~po}~~|0<br>~~po}~~|0<br>~~po}~~<br>~~tp~~|0<br>(See note<br>1.)<br>~~po}~~<br>~~tp|~~|0<br>(See note 2.)<br>~~oo~~<br>~~po}~~<br>~~|~~|| |||m|4.5|12<br>~~tp~~|24<br>~~tp |~~|45<br>~~|~~|| |||d<br>~~es~~|---|---|27|45|| |||D<br>~~es~~|0|0|1.5|4|| |||n<br>~~es~~<br>~~a~~|12|18|27|45|| ||Non-<br>shielded<br>~~a~~<br>~~a~~<br>~~a~~<br>§~~=:====~~<br>~~a~~|l<br>~~a~~<br>~~=:====~~|12<br>~~=:====~~|15<br>~~=:====~~|22<br>~~=:====~~|30<br>~~=:====~~|40<br>~~=:====~~| |||m<br>~~a~~<br>~~=:====~~|8<br>~~=:====~~|20<br>~~=:====~~|48<br>~~=:====~~|70<br>~~=:====~~|90<br>~~=:====~~| |||d<br>~~a~~<br>~~=:====~~|24<br>~~=:====~~|40<br>~~=:====~~|70<br>~~=:====~~|90<br>~~=:====~~|120<br>~~=:====~~| |||D<br>~~=:====~~|12<br>~~=:====~~|15<br>~~=:====~~|22<br>~~=:====~~|30<br>~~=:====~~|40<br>~~=:====~~| |||n<br>~~=:====~~<br>~~a~~|24<br>~~=:====~~|40<br>~~=:====~~|70<br>~~=:====~~|90<br>~~=:====~~|120<br>~~=:====~~| The Proximity Sensor may output a pulse signal when it is turned OFF. Therefore, it is recommended that the load be turned OFF before turning OFF the Proximity Sensor. ## **Power Supply Transformer** When using a DC power supply, make sure that the DC power supply has an insulated transformer. Do not use a DC power supply with an auto-transformer. ## **Mutual Interference** When installing two or more Sensors face-to-face or side-by-side, ensure that the minimum distances given in the following table are maintained. (Unit: mm) |**Type**|**Dimension**|**M8**|**M12**|**M18**|**M30**|**M30**| |---|---|---|---|---|---|---| ||||||**Short**<br>**barrel**|**Long**<br>**barrel**| |Shielded|A|20|30|60|110|| ||B|15|20|35|70|| |Non-<br>shielded|A|80|120|200|300|300| ||B|60|100|120|200|300| **Note 1.** In the case of using the supplied nuts. If true flash mounting is necessary, apply a free zone of 1.5 mm. **2.** In the case of using the supplied nuts. If true flush mounting is necessary, apply a free zone of 4 mm. **E2A** Cylindrical Proximity Sensor 14 ## **Wiring** ## **High-tension Lines** Wiring through Metal Conduit **:** If there is a power or high-tension line near the cable of the Proximity Sensor, wire the cable through an independent metal conduit to prevent against Proximity Sensor damage or malfunctioning. ## **Cable Extension** Standard cable length is less than 200 m. The tractive force is 50 N. ## **Mounting** The Proximity Sensor must not be subjected to excessive shock with a hammer when it is installed, otherwise the Proximity Sensor may be damaged or lose its water-resistivity. Do not tighten the nut with excessive force. A washer must be used with the nut. ## **Maintenance and Inspection** Periodically perform the following checks to ensure stable operation of the Proximity Sensor over a long period of time. **1.** Check for mounting position, dislocation, looseness, or distortion of the Proximity Sensor and sensing objects. **2.** Check for loose wiring and connections, improper contacts, and line breakage. **3.** Check for attachment or accumulation of metal powder or dust. **4.** Check for abnormal temperature conditions and other environmental conditions. **5.** Check for proper lighting of indicators (for models with a set indicator.) Never disassemble or repair the Sensor. ## **Environment** ## **Water Resistivity** Do not use the Proximity Sensor underwater, outdoors, or in the rain. ## **Operating Environment** |**Type**|**Type**|**Torque**| |---|---|---| |M8|Stainless steel type|9 N·m| ||Brass type|4 N·m| |M12||30 N·m| |M18||70 N·m| |M30||180 N·m| Be sure to use the Proximity Sensor within its operating ambient temperature range and do not use the Proximity Sensor outdoors so that its reliability and life expectancy can be maintained. Although the Proximity Sensor is water resistive, a cover to protect the Proximity Sensor from water or water-soluble machining oil is recommended so that its reliability and life expectancy can be maintained. Do not use the Proximity Sensor in an environment with chemical gas (e.g., strong alkaline or acid gasses including nitric, chromic, and concentrated sulfuric acid gases). ## **Inrush Current** A load that has a large inrush current (e.g., a lamp or motor) will damage the Proximity Sensor, in which case connect the load to the Proximity Sensor through a relay. **E2A** Cylindrical Proximity Sensor 15 ## **Warranties, Limitations of Liability** ## ■ **WARRANTY** OMRON’s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NONINFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. ## ■ **LIMITATIONS OF LIABILITY** OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON’S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. ## **A lication Considerations pp** ## ■ **SUITABILITY FOR USE** OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer’s application or use of the products. Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used. Know and observe all prohibitions of use applicable to this product. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. ## **Disclaimers** ## ■ **CHANGE IN SPECIFICATIONS** Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product. ## ■ **DIMENSIONS AND WEIGHTS** Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. ## **ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.** To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. D100-E1-01B **In the interest of product improvement, specifications are subject to change without notice.** **OMRON Corporation Industrial Automation Company** **Sensing Devices Division H.Q. Industrial Sensors Division** Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 Japan Tel: (81)75-344-7022/Fax: (81)75-344-7107 16 2008. 7 Cat. No. D100-E1-01B In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2008 All Rights Reserved.
Updated at June 8, 2026
With a legacy spanning over 80 years, Omron Industrial Automation is a globally recognized leader in the manufacture of advanced industrial control and automation components. Renowned for their reliability and engineering excellence, Omron delivers comprehensive solutions that enhance efficiency, machine safety, and precision across a wide range of manufacturing environments. Our extensive portfolio of Omron products is heavily focused on their industry-leading sensing and switching technologies. We offer a vast selection of sensors, excelling specifically in high-performance proximity sensors, light sensors, and temperature sensors. Complementing this range are robust switching solutions, featuring a deep inventory of power relays, solid-state relays, safety relays, and essential relay accessories designed for demanding operational requirements. Beyond sensing and switching, Omron is highly regarded for its precision automation and process control equipment. Our selection features highly accurate temperature controllers, versatile process controllers, and sophisticated panel displays and instrumentation. To support these fundamental systems, we also supply dependable Omron power supplies, notably AC/DC converters, alongside vital connectivity components like DIN rail terminal blocks to ensure secure, efficient, and complete industrial setups.
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