LD32CNP10PPT

**Photoelectrics Laser, Retro-reflective, Polarized Type LD32CNP10 • Miniature sensor range • Range: 0.1-1 m, with reflector • Sensitivity adjustment by Teach-In programming • Modulated, red laser light 650 nm, polarized (class 2) • Supply voltage: 10 to 30 VDC • Output: 100 mA, NPN or PNP preset • Make and break switching function programmable • LED for output indication and power ON • Protection: reverse polarity, short circuit and transients • Cable and plug versions • Excellent EMC performance** P ~~e.~~ **Product Description Ordering Key LD32CNP10PPM5T** The LD32CNP10 sensor family adjustment of the sensitivity **Type** comes in a compact 12 x 32 makes the sensors highly **Housing style** x 20 mm reinforced PMMA/ flexible. The output type is **Housing size** ABS-housing. preset (NPN or PNP), and the **Housing material** The sensors are useful in output switching function is **Housing length** applications where highprogrammable (NO or NC). **Detection principle** accuracy detection as well as The small laser spot makes it **Sensing distance** small size is required. possible to detect small **Output type** ~~|~~ The Teach-In function for objects very precisely. **Output configuration Connection type Teach-In T e Selection yp** 

- **Protection: reverse polarity, short circuit and transients** 

|**Ordering no.**|**Ordering no.**|
|---|---|
|**NPN & PNP cable**|**NPN & PNP plug**|
|**Make & break switching**|**Make & break switching**|
|**LD 32 CNP 10 NPT**|**LD 32 CNP 10 NPM5T**|
|**LD 32 CNP 10 PPT**|**LD 32 CNP 10 PPM5T**|



|**Housing**|**Range**|
|---|---|
|**W x H x D**|**Sn**|
|12 x 32 x 20 mm|1.0 m|



## **S ecifications p** 

|**Rated operating distance**(Sn)|Up to 1.0 m,|
|---|---|
||with reflector 51 x 51 mm|
||(ER5060)|
|**Blind zone**|100 mm|
|**Sensitivity**<br>**Temperature drift**<br>**Hysteresis**(H)<br>(differential travel)<br>**Rated operational volt.**(UB)|Adjustable by Teach-In<br>(push button or wire)<br>≤1%/ºC<br>≤10%<br>10 to 30 VDC<br>(ripple included)|
|**Ripple**(Urpp )|≤10%|
|**Output current**||
|Continuous (Ie)<br>Short-time (I)|≤100 mA<br>≤100 mA<br>(max. load capacity100 nF)|
|**No load supply current**(Io)|≤25 mA @ 24 VDC|
|**Minimum operational current**(Im)|0.5 mA|
|**OFF-state current**(Ir )|≤100µA|
|**Voltage drop**(Ud)|≤2.4 VDC @ 100 mA|



|**Protection**|Short-circuit, reverse polarity|
|---|---|
||and transients|
|**Laser protection class**|Class 2 - according to|
||EN60825-1-3/97|
|**Average power**|< 1 mW|
|**Pulse width**|t = 3 µs|
|**Pulse repetition time**|f = 5 kHz|
|**MTBF**|> 50’000 h @ Ta= 40ºC|
|**Light source**|Red laser light, 650 nm|
|**Light type**|Red, modulated|
|**Sensing angle**|< 0.8º|
|**Ambient light**|5,000 lux|
|**Light spot**|< 1 mm @ 300 mm|
|**Operating frequency**|1000 Hz|
|**Response time**||
|OFF-ON (tON)|≤0.5 ms|
|ON-OFF(tOFF )|≤0.5 ms|
|**Power ON delay **(tv)|≤300 ms|
|**Output function**||
|NPN and PNP|Preset|
|NO/NC switching function|Set up by button|



**1** 

Specifications are subject to change without notice (10.02.06) 

**LD32CNP10** 

## **Specifications (cont.)** 

|**External Teach (ET)**||
|---|---|
|Same function as button|10 to 30 VDC|
|Locked (disable teach button)|0 to 2.5 VDC|
|Operatingmode|Not connected|
|**Indication**||
|Output ON|LED, yellow|
|Signal stabilityON andpower ON|LED, green|
|**Environment**||
|Installation category|II (IEC 60664/60664A;|
||60947-1)|
|Pollution degree|3 (IEC 60664/60664A;|
||60947-1)|
|Degree ofprotection|IP 67(IEC 60529;60947-1)|
|**Ambient temperature**<br>Operating<br>Storage|-20 to +60ºC (-4 to +140ºF)<br>-20 to +80º C (-4 to +176º F)|



|**Vibration**|10 to 55 Hz, 0.5 mm/7.5 g|
|---|---|
||(IEC 60068-2-6)|
|**Shock**|30 g / 11ms, 3 pos, 3 neg|
||per axis|
||(IEC 60068-2-6,60068-2-32)|
|**Rated insulation voltage**|500 VAC(rms)|
|**Housing material**||
|Body|ABS, black|
|Front material|PMMA,red|
|**Connection**||
|Cable|PUR, black, 2 m|
||4 x 0.14 mm2, Ø = 3.6 mm|
|Plug|M8,4-pin|
|**Weight**|Cable type: 40 g|
||Plugtype: 10g|
|**CE-marking**|Yes|



## **O eration Dia ram p g** 

tv = Power ON delay wu ~~LULL~~ Power supply ~~~ SS~~ Object/target present ~~SS~~ nS ~~SL~~ Break (NC) Output ON Ftv a Make (NO) Output ON ~~a~~ Ftv an Se Sn 

## **Wiring Diagrams** 

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NPN 1 BN + V PNP 1 BN +<br>4 BK<br>ET 2 WH<br>ET 2 WH Teach input is active when<br>2 WH wire is connected to<br>4 BK V+ (1 BN).<br>3 BU 3 BU<br>- V - ET = External Teach<br>**----- End of picture text -----**<br>


## **Installation Hints** 

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To avoid interference from inductive voltage/ Relief of cable strain Protection of the sensing face  Switch mounted on mobile carrier<br>current peaks, separate the prox. switch pow-<br>er cables from any other power cables, e.g.<br>motor, contactor or solenoid cables<br>Incorrect<br>Correct<br>The cable should not be pulled A proximity switch should not serve as Any repetitive flexing of the<br>we mechanical stop cable should be avoided<br>|<br>**----- End of picture text -----**<br>


**2** 

Specifications are subject to change without notice (10.02.06) 

**LD32CNP10** 

## **Dimensions** 

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Cable version<br>**----- End of picture text -----**<br>


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Plug version<br>**----- End of picture text -----**<br>


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## **Si nal Stabilit Indication g y** 

## **Accessories** 

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Mounting bracket APD32-MB3<br>**----- End of picture text -----**<br>


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Signal levelExcess gain<br>150%<br>100%<br>70%<br>Green LED ON<br>Yellow LED ON<br>**----- End of picture text -----**<br>


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Time<br>**----- End of picture text -----**<br>


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14<br>6 7.5<br>1.2<br>3.3<br>20<br>3.3<br>30<br>18.75<br>5<br>3.3<br>**----- End of picture text -----**<br>


For further information refer to “Accessories” 

## **Deliver Contents y** 

- Photoelectric switch: LD 32 CNP 10 

- Installation instruction 

- **Packaging:** Cardboard box 

**3** 

Specifications are subject to change without notice (10.02.06) 

**LD32CNP10** 

## **Adjustment** 

## **Sensitivity adjustment, with static object (needed for** 

## **transparent objects only)** 

1. Line up the sensor with the reflector. Yellow LED and green LED are ON. 

2. Press the button for 3 s until both LED’s flash simultaneously (the first switching point is stored). 

3. Place the object in the detection area. 4. Press the button for 1 s. 

   - a) The green LED flashes and stays ON: the second switching point is stored, and the sensor is ready to operate. 

   - b) Both LED’s flash simultaneously: the sensor cannot detect the object, no switching points are stored. 

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**----- Start of picture text -----**<br>
1 2 3 4<br>3 s 1 s<br>**----- End of picture text -----**<br>


- **Programming of make and break switching function** 1. Press the button for 13 s. **13 s** Both LED’s flash alternately. 

2. Release the  button: the green LED flashes. 

3. While the green LED flashes, the output is inverted each time the button is pressed. This is indicated by the yellow LED. 

   - When the button is not pressed for 10 s, the current output function is stored. 

   - The sensor is now ready for operation. 

## **Default setting** 

1. Cover light emitter and receiver: Press the button for 3 s, until both LED’s flash simultaneously. **3 s** 

2. Keep light emitter and receiver covered: Press the button for 1 s. **1 s** The sensor is set to maximum sensitivity. 

**NB!** The Teach Input (2 WH) will work similarly to the push button, active High. 

## **Adjustment to maximum sensitivity** 

1. Line up the sensor with the reflector. Press the button for 3 s until both LED’s flash simultaneously. 

2. Press the button again for 1 s (without object). The sensor is set to maximum sensitivity. 

## **Sensitivity adjustment, with a running process (needed for transparent objects only)** 

1. Line up the sensor with the reflector. Green LED is ON. At this stage the status of the yellow LED can be ignored. 

2. The running process must be the only “object” within the detection area. Press the button for 3 s until both LED’s flash simultaneously. 

## **3 s** 

3. Press the button for at least the duration of one process cycle. 

## **1 cycle** 

- a) The green LED flashes and stays ON: both switching points have been stored, and the sensor is ready to operate. 

- b) Both LED’s flash simultaneously: the sensor cannot detect the object, no switching points are stored. 

**4** 

Specifications are subject to change without notice (10.02.06)