GT5Y-2SN1D12

## GT5Y Miniature Electronic Timers 

## **Four Selectable Time Ranges Delayed Output 4PDT/3A or DPDT/5A** 

- Three operation modes: ON Delay, Interval ON, and Cycle 

- Repeat error: ±0.2% maximum 

- Miniature size 

- LED indicators for output and power 

- Complies with safety standards. 

- UL/c-UL listed. EN compliant. 

## **Time Ranges** 

**Type List** Package Quantity: 1 

~~e~~ OperationMode Contact Output Time Rangesselectable)(4 ranges ee OperatingVoltage Type No. a Code1S 0 to 10Scale × 0.1Time RangeIndicationS 0.1 sec to 1 secTime Range 1S/10S/1M/10M GT5Y-2SN1A100 10S 0 to 10 × 1 S 0.2 sec to 10 sec | 3S/30S/3M/30M 100 to 120V AC | GT5Y-2SN3A100 1M 0 to 10 × 0.1 M [Tf 1.2 sec to 1 min 6S/60S/6M/60M GT5Y-2SN6A100 10M 0 to 10 × 1 M 12 sec to 10 min id J ff 3S 0 to 3 × 1 S 0.1 sec to 3 sec 1S/10S/1M/10M GT5Y-2SN1A200 Ld rT Se 30S 0 to 3 × 10 S 0.5 sec to 30 sec 3S/30S/3M/30M 200 to 240V AC GT5Y-2SN3A200 rT Ld es 3M 0 to 3 × 1 M 3 sec to 3 min DPDT 220V AC/ ro 6S/60S/6M/60M ro GT5Y-2SN6A200 es 30M 0 to 3 × 10 M 30 sec to 30 min 30V DC, 5A 1S/10S/1M/10M GT5Y-2SN1D12 6S 0 to 6 × 1 S 0.1 sec to 6 sec [ 3S/30S/3M/30M 12V DC Co GT5Y-2SN3D12 60S 0 to 6 × 10 S 1 sec to 60 sec | sid a fee | 6S/60S/6M/60M —“‘izdCY fore GT5Y-2SN6D12 Qe 6M 0 to 6 Qe × 1 M 6 sec to 6 min 1S/10S/1M/10M GT5Y-2SN1D24 60M 0 to 6 × 10 M 1 min to 60 min [ ns fore Mn ss ON 3S/30S/3M/30M 24V DC GT5Y-2SN3D24 | sid Ld Delay | 6S/60S/6M/60M s—idC | GT5Y-2SN6D24 **Contact Ratings** | 1S/10S/1M/10M sd | GT5Y-4SN1A100 Type No. GT5Y-4 GT5Y-2 3S/30S/3M/30M 100 to 120V AC GT5Y-4SN3A100 Contact | —‘izC Ld 4PDT DPDT | 6S/60S/6M/60M —‘izC | GT5Y-4SN6A100 Configuration | 1S/10S/1M/10M s—‘izdC | GT5Y-4SN1A200 Resistive Load 220V AC, 3A30V DC, 3A 220V AC, 5A30V DC, 5A 220V AC/ 3S/30S/3M/30M 200 to 240V AC GT5Y-4SN3A200 4PDT 30V DC, 3A | 6S/60S/6M/60M sid Ld GT5Y-4SN6A200 Inductive | sid | Load 220V AC, 0.8A 220V AC, 2A ee 3S/30S/3M/30M 12V DC GT5Y-4SN3D12 cosø=0.3 30V DC, 1.5A 30V DC, 2.5A | 1S/10S/1M/10M sid | GT5Y-4SN1D24 L/R=7ms | 3S/30S/3M/30M 24V DC GT5Y-4SN3D24 Maximum Switching 250V AC/125V DC 250V AC/125V DC Voltage i 6S/60S/6M/60M 100 to 120V AC GT5Y-4SN6D24 GT5Y-2SV1A100 Maximum Switching Current 3A 5A (Note) 220V AC/ es|ee Interval DPDT 30V DC, 5A 1S/10S/1M/10M es 12V DC24V DC GT5Y-2SV1D12 GT5Y-2SV1D24 Maximum Switching Frequency 1800 operations/hour 1800 operations/hour ON 4PDT 220V AC/ 100 to 120V AC GT5Y-4SV1A100 Resistive Load AC: 660VADC: 90W AC: 1100VADC: 150W | 30V DC, 3A 24V DC e GT5Y-4SV1D24 | DPDT 220V AC/ **e** 100 to 120V AC s GT5Y-2SF1A100 Inductive Load AC: 176VA AC: 440VA 30V DC, 5A cosø= 0.3 DC: 45W DC: 75W Cycle P| 220V AC/ 1S/10S/1M/10M ee 200 to 240V AC GT5Y-4SF1A200 ee L/R=7ms 4PDT ee 30V DC, 3A ee 24V DC GT5Y-4SF1D24 5V DC, 10mA 5V DC, 20mA 

|Type No.|Type No.|GT5Y-4|GT5Y-2|
|---|---|---|---|
|Contact<br>Configuration||4PDT|DPDT|
|Rated Load|Resistive Load<br>Load|220V AC, 3A30V DC, 3A<br>30V DC, 3A|220V AC, 5A30V DC, 5A<br>30V DC, 5A|
||Inductive<br>Load<br>cosø=0.3<br>L/R=7ms|220V AC, 0.8A<br>30V DC, 1.5A|220V AC, 2A<br>30V DC, 2.5A|
|Maximum Switching<br>Voltage||250V AC/125V DC|250V AC/125V DC|
|Maximum Switching Current<br>Current||3A|5A (Note)|
|Maximum Switching Frequency<br>Frequency||1800 operations/hour|1800 operations/hour|
|Allowable<br>Contact Power|Resistive Load<br>Load|AC: 660VADC: 90W<br>DC: 90W|AC: 1100VADC: 150W<br>DC: 150W|
||Inductive Load<br>Load<br>cosø= 0.3<br>L/R=7ms|AC: 176VA<br>DC: 45W|AC: 440VA<br>DC: 75W|
|Minimum Applicable<br>Load||5V DC, 10mA<br>(reference value)|5V DC, 20mA<br>(reference value)|
|||24V DC, 5mA<br>(reference value)|24V DC, 10mA<br>(reference value)|
|External Protection<br>Element||Fuse 250V 3A|Fuse 250V 5A|
|Life|Electrical|200,000 operations<br>minimum<br>(220V AC, 3A)|500,000 operations<br>minimum<br>(220V AC, 5A)|
||Mechanical|50 million operations<br>minimum|50 million operations<br>minimum|



Note: S and M of the time range indicate second, and minute respectively. 

## **Accessories** 

Both SY4S-05C and SM2S-05C are UL recognized, CSA certified, and TÜV approved. Others are UL recognized and CSA certified, except for SY4S-05A and SM2S-05A. When ordering, specify the ordering Type No. 

|Item<br>a|Item<br>a|Type No.<br>ee<br>ss|Ordering<br>Type No.<br>ee<br>ss|Package<br>Quantity<br>ss|Remarks<br>ss|
|---|---|---|---|---|---|
|DIN<br>Rail<br>Mount<br>Socket|Socket<br>———————E|SY4S-05A<br>ss<br>Rs|SY4S-05A<br>ss|1<br>ss|For 4PDT contact<br>ss|
|||SY4S-05C<br>Rs|SY4S-05C|1|For 4PDT contact|
|||SY4S-05D<br>Rs<br>a|SY4S-05D|1|For 4PDT contact|
|||SY4S-05DF<br>a<br>Rs|SY4S-05DF|1|For 4PDT contact|
|||SM2S-05A<br>Rs<br>es|SM2S-05A|1|For DPDT contact|
|||SM2S-05C<br>Rs<br>es<br>Rs|SM2S-05C|1|For DPDT contact|
|||SM2S-05D<br>es<br>Rs<br>Rs|SM2S-05D|1|For DPDT contact|
|||SM2S-05DF<br>Rs<br>Rs<br>———————E|SM2S-05DF<br>———————E|1<br>———————E|For DPDT contact<br>———————E|
||Hold-Down<br>Spring<br>———————E|SFA-202<br>Rs<br>———————E<br>ee|SFA-<br>202PN20<br>———————E<br>ee|10 sets<br>(20 pcs)<br>———————E<br>ee|For SY4S-05A, SM2S-05A (2 pcs/set)<br>———————E<br>ee|
|||SFA-511<br>———————E<br>ee|SFA-<br>511PN20<br>———————E<br>ee|20<br>———————E<br>ee|For SY4S-05D, SY4S-05DF,<br>SM2S-05D, SM2S-05DF<br>———————E<br>ee|
|Panel/<br>PC<br>Board<br>Mount<br>Socket|Socket<br>———————E|SY4S-51<br>———————E<br>ee<br>ss|SY4S-51<br>———————E<br>ee <br>ss|1<br>———————E<br> ee|For 4DPT contact, Solder Terminal<br>———————E<br>ee|
|||SY4S-61<br>ss|SY4S-61<br>ss|1|For 4DPT contact, PC Board Terminal|
|||SM2S-51<br>SM2S-61<br>ee|SM2S-51<br>SM2S-61<br>ee|1<br>1|For DPDT contact, Solder Terminal<br>For DPDT contact, PC Board Terminal|
||Hold-Down<br>Spring<br>ee|SFA-302<br>ee|SFA-<br>302PN20<br>ee|10 sets<br>(20 pcs)|For DPDT contact, PC Board Terminal<br>For SY4S-51, SY4S-61, SM2S-51,<br>SM2S-61 (2 pcs/set)|



Note: See Operating Temperature - Maximum Switching Current Characteristics. 

## **Operating Temperature - Maximum Switching Current Characteristics** 

Check the derating curve described below when mounting more than two GT5Y-2 timers and SM2S05[∗] sockets. 

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Mounting Derating Curve SM2S-05A, C<br>Direction 5A y, Sockets<br>SM2S-05D, DF<br>HOTE 2.5A Sockets<br>40ºC 50ºC<br>Operating Temperature<br>Switching Current<br>**----- End of picture text -----**<br>


1086 

GT5Y Miniature Electronic Timers 

## **General Specifications** 

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Type GT5Y- o SN  GT5Y- o SV  GT5Y- o SF<br>Operation Type ON Delay Interval Cycle<br>Pollution Degree 2 (IEC60664-1)<br>Overvoltage Category III (IEC60664-1)<br>A200  200 to 240V AC (50/60Hz)<br>Rated  A100  100 to 120V AC (50/60Hz)<br>Operational Voltage D24  24V DC<br>D12  12V DC<br>A200  170 to 264V AC (50/60Hz)<br>Voltage  A100  85 to 132V AC (50/60Hz)<br>Range D24  21.6 to 26.4V DC<br>D12  10.8 to 13.2V DC<br>Reset Voltage Rated Voltage × 20% minimum<br>Operating Temperature -10 to +50°C (no freezing and condensation)<br>Storage/Transporta-<br>-30 to +80°C (no freezing and condensation)<br>tion Temperature<br>Operating Humidity 35 to 85% RH (no condensation)<br>Altitude 0 to 2000m (operation)<br>0 to 3000m (transportation)<br>Reset Time 100 ms maximum<br>Repeat Error ±0.2%, ±20 ms maximum<br>Voltage Error ±0.5%, ±20 ms maximum<br>Temperature Error ±3% maximum<br>Setting Error ±10% maximum<br>Insulation Resistance 100 MΩ minimum (500V DC megger)<br>Between power and output terminals:  2000V AC, 1 minute<br>Dielectric Strength Between contacts of different poles: 2000V AC, 1 minute<br>Between contacts of the same pole: 1000V AC, 1 minute<br>Vibration Resistance 10 to 55 Hz, amplitude 0.75 mm, 2 hours each in 3 direc-<br>tions<br>Shock Resistance Operating extremes: 98 m/s [2] ,<br>Damage limits: 490 m/s [2] , 3 shocks each in 6 directions<br>Degree of Protection IP40 (timer), IP20 (socket) (IEC60529)<br>A200  1.6 VA (200V AC/60Hz)<br>Power  A100  1.4 VA (100V AC/60Hz)<br>Consumption (approx.) D24  1.0W<br>D12  0.9W<br>Dimensions 27.5H × 21.0W × 58.6D mm<br>Weight (approx.) 50g<br>**----- End of picture text -----**<br>


Note: See Operating Temperature – Maximum Switching Current Characteristics. 

## • **Electrical Life Curves** 

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5000 AC Load 5000 DC Load<br>GT5Y-2 GT5Y-2<br>GT5Y-4 GT5Y-4<br>1000 1000 30V DC Resis. Load<br>110V AC Resis. Load 30V DC Induc. Load<br>500 220V AC Resis. Load 500 100V DC Resis. Load<br>110V AC Induc. Load 100V DC Induc. Load<br>220V AC Induc. Load<br>100 100<br>50 50<br>10 10<br>0 1 2 3 4 5 0 1 2 3 4 5<br>Load Current (A) Load Current (A)<br> 10,000 operations)Life (×  10,000 operations)Life (×<br>**----- End of picture text -----**<br>


## **Dimensions** 

(When using DIN Rail Mount Socket) 

## • **GT5Y-4** See page 1113 for SY4S-05A, SY4S-05C, SY4S-05D, SY4S-05DF. 

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(When using DIN rail)<br>BAA, BAP: 87.6 max. (Note 2)<br>83.6 max. (Note 1)<br>Hold- DIN<br>21 6 52.6 6.4 Down Rail<br>58.6 Spring<br>18.5<br>25<br>27.5<br>3<br>**----- End of picture text -----**<br>


## **Operation Charts and Internal Connections** 

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Operation Charts and Internal Connections Flush<br>Operation Mode Item Operation Silhouette<br>Terminal No. Set Time Control<br>Units<br>13-14 (POWER)<br>Display<br>1-9, 3-11, 2-10, 4-12 (NC) Lights<br>ON Delay<br>5-9, 7-11, 6-10, 8-12 (NO)<br>Display<br>Units<br>POWER Indicator<br>OUT Indicator Safety<br>Products<br>Terminal No. Set Time<br>13-14 (POWER) Terminal<br>Blocks<br>1-9, 3-11, 2-10, 4-12 (NC)<br>Interval  Comm.<br>ON Terminals<br>5-9, 7-11, 6-10, 8-12 (NO)<br>POWER Indicator<br>AS-Interface<br>OUT Indicator<br>Set Time Relays &<br>Terminal No. T T Timers<br>13-14 (POWER)<br>Sockets<br>1-9, 3-11, 2-10, 4-12 (NC)<br>Cycle<br>5-9, 7-11, 6-10, 8-12 (NO) Circuit<br>Protectors<br>POWER Indicator<br>Power<br>OUT Indicator Supplies<br>(Internal Connections)<br>• GT5Y-4 • GT5Y-4 PLCs &<br>� � � � � � � � �� � � � � �� SmartRelay<br>����� �����<br>Operator<br>Interfaces<br>����� �����<br>Sensors<br>� �� �� �� � �� ��<br>Control<br>GT5Y-2  Stations<br>See page 1112 for SM2S-05A, SM2S-05C, SM2S-05D,<br>SM2S-05DF.<br>Explosion<br>(When using DIN rail) Protection<br>BAA, BAP: 87.6 max. (Note 4)<br>83.6 max. (Note 3)<br>References<br>��<br>**----- End of picture text -----**<br>


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(When using DIN rail)<br>BAA, BAP: 87.6 max. (Note 4)<br>83.6 max. (Note 3)<br>Hold- DIN<br>21 6 52.6 6.4 Down Rail<br>58.6 Spring<br>18.5<br>25<br>27.5<br>3<br>**----- End of picture text -----**<br>


Note 3: SM2S-05A: 83.6 max.,  SM2S-05C: 83.6 max.,  SM2S-05D: 88.6 max.,  SM2S-05DF: 88.6 max. 

Note 4: SM2S-05A: 87.8 max.,  SM2S-05C: 87.8 max.,  SM2S-05DN: 92.8 max.,  SY4S-05DF: 92.8 max. 

Note 1: SY4S-05A: 83.6 max.,  SY4S-05C: 83.6 max.,  SY4S-05D: 88.6 max.,  SY4S-05DF: 88.6 max. 

Note 2: SY4S-05A: 87.8 max.,  SY4S-05C: 87.8  max.,  SY4S-05D: 92.8 max.,  SY4S-05DF: 92.8 max. 

1087 

## GT5P Miniature Electronic Timers 

## **Economic Efficiency Focused Delayed Output SPDT/5A** 

- Three operation modes: ON Delay, Cycle, and One Shot 

- Repeat error: ±0.2% maximum 

- Complies with safety standards 

UL recognized, CSA certified, TÜV approved, EN compliant 

**Type No.** Package Quantity: 1 **Time Ranges** Operation ConTime Operating Type No. Code Time Range Mode tact Output Range Voltage (Order No.) 1S 0.1 sec to 1 sec 3S GT5P-N3SA100 3S 0.1 sec to 3 sec a —_ 10S GT5P-N10SA100 6S 0.1 sec to 6 sec 30S tT GT5P-N30SA100 10S 0.2 sec to 10 sec 60S 100 to 120V AC tT GT5P-N60SA100 30S 0.5 sec to 30 sec 3M tT GT5P-N3MA100 60S 1 sec to 60 sec 6M tT GT5P-N6MA100 3M 3 sec to 3 min 10M EetT GT5P-N10MA100 6M 6 sec to 6 min 1S GT5P-N1SA200 10M 10 sec to 10 min 6S td GT5P-N6SA200 10S GT5P-N10SA200 ry 30S 200 to 240V AC td GT5P-N30SA200 **Contact Ratings** 24V DC/ fd 60S _tT GT5P-N60SA200 Contact Configuration SPDT ON Delay SPDT 120V AC, 5A 3M td GT5P-N3MA200 Maximum Switching 240V AC, 3A 6M td GT5P-N6MA200 Voltage 250V AC, 150V DC 5 10M tT= GT5P-N10MA200 Maximum Switching 5A 1S GT5P-N1SAD24 Current 6S GT5P-N6SAD24 Maximum Switching AC: 960VA 10S 24V AC/DC tT GT5P-N10SAD24 Power DC: 120W 60S Td GT5P-N60SAD24 Resistive Load 120V AC / 24V DC, 5A 6M tT GT5P-N6MAD24 240V AC, 3A 10M _ **tT** GT5P-N10MAD24 Inductive Load 240V AC, 0.8A 10S GT5P-N10SD12 cosø = 0.3 - 0.4 120V AC, 1.4A 30S 12V DC _ GT5P-N30SD12 L/R = 15 ms 24V DC, 1.7A 60S _ GT5P-N60SD12 Electrical 100,000 operations minimum 10M = GT5P-N10MD12 (rated resistive load) 3S GT5P-F3SA100 Mechanical 20,000,000 operations 100 to 120V AC minimum a 10S GT5P-F10SA100 == 3S GT5P-F3SA200 Minimum Applicable Load: 5V DC 10 mA (reference value) 24V DC/ ee 200 to 240V AC Cd 10S GT5P-F10SA200 Cycle SPDT 120V AC, 5A 3S GT5P-F3SAD24 240V AC, 3A ee 24V AC/DC Cd 10S GT5P-F10SAD24 3S GT5P-F3SD12 ee 12V DC CT 10S GT5P-F10SD12 oe Cd 3S 100 to 120V AC GT5P-P3SA100 24V DC/ —f 3S 200 to 240V AC ee GT5P-P3SA200 One Shot SPDT 120V AC, 5A J 10S GT5P-P10SA200 240V AC, 3A a 3S 24V AC/DC GT5P-P3SAD24 10S GT5P-P10SAD24 ee _ 

Note: S and M of time range indicate second and minute respectively. 

## **Accessories** 

|**Accessories**|**Accessories**|||||
|---|---|---|---|---|---|
|Item||Type No.|Ordering Type No.|Package Quantity|Remarks|
|DIN Rail Mount<br>Socket|Socket|SR2P-06A|SR2P-06A|1||
|||SR2P-05A|SR2P-05A|1||
|||SR2P-05C|SR2P-05C|1|UL/CSA/TÜV|
||Hold-Down Spring|SFA-202|SFA-202PN20|10 sets (20 pcs)|For SR2P-06A (2 pcs/set)|
|||SFA-203|SFA-203PN20|10 sets (20 pcs)|For SR2P-05A (2 pcs/set)|
|Panel Mount<br>Socket|w/Solder Terminals|SR2P-511|SR2P-511|1|UL/CSA|
||w/Wire Wrap Terminals|SR2P-70|SR2P-70|1||



1088 

GT5P Miniature Electronic Timers 

## **General Specifications** 

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Type GT5P-N  GT5P-F  GT5P-P<br>Operation Type ON Delay Cycle One Shot<br>Pollution Degree 2 (IEC60664-1)<br>A200  200 to 240V AC (50/60Hz)<br>Rated  A100  100 to 120V AC (50/60Hz)<br>Operational<br>Voltage AD24  24V AC (50Hz/60Hz)/24V DC<br>D12  12V DC<br>A200  170 to 264V AC (50/60Hz)<br>Voltage  A100  85 to 132V AC (50/60Hz)<br>Range AD24  20.4 to 26.4V AC (50/60Hz)/21.6 to 26.4V DC<br>D12  10.8 to 13.2V DC<br>Operating Temperature –10 to +50°C (no freezing)<br>Storage/Transporta-<br>–30 to +70°C (no freezing)<br>tion Temperature<br>Operating Humidity 35 to 85% RH (no condensation)<br>Altitude 0 to 2000m (operation)<br>0 to 3000m (transportation)<br>Reset Time 100 ms maximum<br>Repeat Error ±0.2%, ±10 ms maximum<br>Voltage Error ±0.5%, ±20 ms maximum<br>Temperature Error ±3% maximum<br>Setting Error ±10% maximum<br>Insulation Resistance 100 MΩ minimum (500V DC megger)<br>Between power and output terminals:  2000V AC, 1 minute<br>Dielectric Strength Between contacts of different poles: 2000V AC, 1 minute<br>Between contacts of the same pole: 750V AC, 1 minute<br>Vibration Resistance 10 to 55Hz, amplitude 0.75 mm, 2 hours each in 3 directions<br>Shock Resistance Operating extremes: 98 m/s [2] ,<br>Damage limits: 490 m/s [2]<br>A200  3.9 VA (60Hz)  5.6 VA (60Hz)<br>Power  A100  2.3 VA (60Hz)  2.9 VA (60Hz)<br>Consumption<br>(approx.) AD24  1.3 VA (60Hz)/0.5W  1.2 VA (60Hz)/0.5W<br>D12  0.6W 0.6W<br>Dimensions 36H × 29W × 81.5D mm<br>Weight (approx.) 49g<br>**----- End of picture text -----**<br>


- **Electrical Life Curves** 

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100<br>70<br>50<br>30<br>20<br>10<br>7<br>5<br>3<br>2<br>1<br>0 1 2 3 4 5<br>Load Current (A)<br>24V DC Resis. load<br>120V AC Resis. load<br>240V AC Resis. load<br>24V DC τ = 15 ms<br>240V AC cos ø = 0.4120V AC cos ø = 0.4<br>10,000 operations)Life ( ×<br>**----- End of picture text -----**<br>


## **Dimensions** 

**==> picture [134 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
(When using DIN Rail Mount Socket)<br>**----- End of picture text -----**<br>


• **SR2P-05A** For SR2P-05C, see page 1109. 

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## **Operation Charts and Internal Connections** 

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Operation Charts and Internal Connections<br>Flush<br>Operation Mode Item Operation Silhouette<br>Terminal No. Set Time Control<br>Units<br>2-7 (POWER)<br>Display<br>5-8 (NC) Lights<br>On Delay<br>6-8 (NO)<br>Display<br>Units<br>POWER Indicator<br>OUT Indicator Safety<br>Products<br>Set Time<br>Terminal No. T T<br>2-7 (POWER) Terminal<br>Blocks<br>5-8 (NC)<br>Cycle Comm.<br>6-8 (NO) Terminals<br>POWER Indicator<br>AS-Interface<br>OUT Indicator<br>Relays &<br>Terminal No. Timers<br>13-14 (POWER)<br>3-4 (Start Input)  50ms minimum Sockets<br>One Shot 5-8 (NC) Circuit<br>Protectors<br>6-8 (NO)<br>Power<br>POWER Indicator Supplies<br>OUT Indicator<br>PLCs &<br>(Internal Connections) SmartRelay<br>ON Delay/Cycle One Shot<br>6 5 7(~)/( + ) 6 5 7(~)/( + ) Operator<br>4 Interfaces<br>3 Sensors<br>8 2(~)/(-) 8 2(~)/(-) Control<br>Stations<br>Explosion<br>• SR2P-06B Protection<br>References<br>**----- End of picture text -----**<br>


Note 1: SR2P-05C: 99.5 max. Note 2: SR2P-05C: 103.5 max. 

1089 

GT5Y/GT5P Miniature Electronic Timers [Common] 

## **Dimensions / Mounting Hole Layout (for Panel/PC Board Mount Socket)** 

## **2. GT5Y-2** 

**1. GT5Y-4 2. GT5Y-2** • **Panel Mount Socket (SY4S-51)** • **Panel Mount Socket (SM2S-51)** 

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- **PC Board Mount Socket (SM2S-61)** 

## • **PC Board Mount Socket (SY4S-61)** 

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**3. GT5P** • **Solder Terminal (SR2P-511)** 

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- **Wire Wrap Terminal (SR2P-70)** 

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## **Installation of Hold-Down Springs** 

## • **DIN Rail Mount Socket** 

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• **Panel/PC Board Mount Socket** The SFA-302 Hold-Down Springs can be installed to the SY4S-51, SY4S-61, SM2S-51, and SM2S-61 sockets. 

**==> picture [144 x 83] intentionally omitted <==**

Hold-down springs cannot be installed to SR2P-511 and SR2P-70 panel mount sockets. 

Note: Once installed into sockets, the hold-down springs cannot be removed. 

1090 

GT5Y/GT5P Miniature Electronic Timers [Common] 

> **! Safety Precautions** PT 

Flush Silhouette 

• Be sure to turn off power before mounting, removal, wiring, main• tenance and inspection. Otherwise, electric shock or fire could occur. • Be sure to use timers within rated specification values. Otherwise, electric shock or fire may occur. fire. 

Be sure to use wires to meet voltage and current requirements and tighten M3.5 terminal screws to a tightening torque of 1.0 to 1.3 N•m. Be sure to solder the terminals correctly. Loose terminal screws or incomplete soldering may cause abnormal heat and 

Control Units 

Display Lights 

## **Instructions** PT **Time Range Setting Contact Protection** 

Display Units 

Switching an inductive load generates a counter-electromotive force in the coil. The counter emf will cause arcing, which may shorten the contact life. Application of a protection circuit is recommended for contact protection. 

The time range is calibrated at its maximum time scale, therefore it is desirable to use the timer at a setting as close to its maximum time scale as possible for accurate time delay. For a more accurate time delay, adjust the control knob by measuring the operating time with a watch before application. 

Safety Products 

Terminal Blocks 

## **Rest Time** 

On the GT5Y timers, a desired time range can be selected using the time range selectors on the side surface. Turn the multiplier and time unit selectors using a flat screwdriver until they click. 

When turning power off after time-out, allow a rest time of 0.1 sec, and during operation, 1 sec at least. 

Comm. Terminals 

## **Power** 

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AS-Interface 

Since DC types are designed to operate on DC power containing 10% or less ripple, insert a smoothing circuit when using a rectified AC power to operate DC type timers. 

Relays & Timers 

## **Continuous Energizing** 

Continuous energizing for a long period of time may damage the Sockets electrical characteristics of the timer because of internal heating. Use an additional relay to the output circuit and refrain from continuous energizing of the timer. Circuit 

Circuit Protectors 

## **Dielectric Strength Test** 

## **Timing Accuracy** 

Timing accuracies are calculated from the following formulas: 

• Repeat Error 1 Max. measured value - Min. measured value = ± 2 × Maximum scale value × 100 (%) 

- Voltage Error Tv - Tr 

- = ± Tr × 100 (%)[Tv: Average of measured values at voltage V ] Tr: Average of measured values at the raged voltage 

• Temperature Error Tt - T20 = ± T20 × 100 (%)[Tt: Average of measured values at t°C] T20: Average of measured values at 20°C 

• Setting Error = Average of measured values Maximum scale value- Set value × 100 (%) 

When performing an insulation resistance or dielectric strength test Power on control panels containing timers, make sure that the dielectric Supplies strength of the timer is not exceeded. In case the dielectric strength is exceeded, remove the timers from the panels. PLCs & 

PLCs & SmartRelay 

## **Operating Environment** 

Operator Interfaces 

- **Temperature and Humidity** 

Use the timer within the operating temperature and operating humidity ranges and prevent freezing and condensation. After storing below the operation temperature, leave the timer at room temSensors perature for a sufficient period of time before use. 

- **Environment** 

Control Prevent a corrosive gas such as sulfurous or ammonia gas, orStations ganic solvents (alcohol, benzine, thinner, etc.), strong alkaline substances or strong acids from touching to the timer, and do not use the timer in such an environment. Keep the timer from water Explosion Protection splashes or steam. 

- **Vibration and Shock** 

## **Use of External Input (GT5P-P Only)** 

1. Do not apply voltage to external input terminals 3 and 4. Be sure not to connect external inputs to other terminals because the internal circuit may be damaged. 

2. Use reliable mechanical contacts capable of switching approximately 22V DC, 1 mA  to close input terminals 3 and 4. (Closed: 1 kΩ maximum, Open: 100 kΩ minimum) The input terminals should not be connected to a ground wire of other devices. 

3. Do not install input lines in parallel with high-voltage or motor lines. Use shielded wires or separate conduit for input lines, and make the input lines as short as possible. 

## **Load Current** 

The rated current of the contact (or control output) should not be exceeded. Especially for inductive, capacitive, and incandescent lamp loads, the inrush current as large as a few to several tens times the rated current may cause welded contacts and other troubles. The amount of inrush current as well as steady-state current must be taken into consideration. 

Since excessive vibrations or shocks cause the output contacts References to open, the timer should be used within the operating extremes of vibration and shock resistance. Use of hold-down springs is recommended for secure mounting on sockets. 

## **Others** 

- Use a mechanical-contact switch or relay to supply power to the time. 

- When driving the timer using a solid-state output device such as two-wire proximity switch, photoelectric switch or solid-state relay directly, malfunction may be caused by a leakage current from the solid-state device. Be sure to check thoroughly before using. 

- Since AC types (such as A100 and A200) comprise a capacitive load, the SSR dielectric strength should be two or more times as large as the power voltage when switching the timer power using an SSR. 

- To make a sequence circuit by connecting timer and relay, check the timer operation sufficiently in consideration of the reset time of the timer. 

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## GT5Y/GT5P Miniature Electronic Timers [Common] 

**Installation/Removal of Hold-Down Springs** 

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Installation/Removal of Hold-Down Springs<br>**----- End of picture text -----**<br>


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