PC50CNT20BM1

## **Photoelectrics Through-beam, Transistor Output Type PC50CNT20B.** 

- **Range: 20 m** 

- **Adjustable sensitivity** 

- **Modulated, infrared light** 

- **Supply voltage: 10 to 30 VDC** 

- **Output: 200 mA, NPN or PNP selectable** 

- **Make and break switching function** 

- **LED for output indication, signal stability and power ON** 

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

- **Cable and plug versions** 

- **Excellent EMC** 

**Product Description Ordering Key PC50CNT20BAM1** The PC50CNT. is a family of The long sensing range **Type** general purpose through-beam together with sensitivity ad- **Housing style** sensors in a compact square justment gives a very flexible **Housing size** 17 x 50 x 50 mm reinforced sensor. The DC types are with **Housing material** PC/ABS-housing. They are a transistor output and the **Housing length** useful in applications where configuration is fully pro- **Detection principle** basic sensors provide adegrammable (NPN, PNP, NO **Sensing distance** quate sensing performance. and NC). **Output type** —_————————— ~~—)~~ **Output configuration Connection type T e Selection yp Housing Range Connection Ordering no. Ordering no. W x H x D Sn Receiver Emitter NPN & PNP Make & break switching** 17 x 50 x 50 mm 20 m Cable **PC 50 CNT 20 BA PC 50 CNT 20 B** 17 x 50 x 50 mm 20 m Plug **PC 50 CNT 20 BAM1 PC 50 CNT 20 BM1** 

**Note:** Please order emitter and receiver separately 

## **S ecifications Emitter p** 

|**Rated operational volt.**(UB)|10 to 30 VDC|
|---|---|
|**Ripple** (Urrp)|≤10%|
|**Supply current**|≤50 mA|
|**Protection**|Reverse polarity, transients|



|**Light source**|GaAs LED, 950 nm|
|---|---|
|**Light type**|Infrared,modulated|
|**Optical angle**|± 2° at 1/2 range|
|**Indication function**||
|Power supply ON|LED, green|



## **S ecifications Receiver p** 

|**Rated operating dist.**(Sn)|20 m|
|---|---|
|**Blind zone**|None|
|**Sensitivity**|Adj. bysingle-turnpot.meter|
|**Temperature drift**|≤0.5%/°C|
|**Hysteresis**(H)<br>**Rated operational volt.**(UB)<br>**Ripple** (Urrp)<br>**Output current**<br>Continuous (Ie)<br>Short-time (I)<br>**No load supply current**(Io)<br>**Minimum operational current**(Im)|3 - 20%<br>10 to 30 VDC(ripple included)<br>≤10%<br>≤200 mA<br>≤200 mA,<br>(max. load capacity100 nF)<br>≤40 mA<br> 0.5 mA|



|**OFF-state current**(Ir )|≤100µA|
|---|---|
|**Voltage drop **(Ud )|≤2.5 VDC @ 200 mA|
|**Protection**|Short-circuit, reverse pola-|
||rity,transients|
|**Operating frequency **(f)|500 Hz|
|**Response time**<br>OFF-ON (tON)|≤1 ms|
|ON-OFF(tOFF)|≤1   ms|
|**Power ON delay **(tv)|≤300 ms|
|**Output function**||
|NPN and PNP|Switch selectable|
|Complementaryfunction|Make and break(NO + NC)|
|**Indication function**||
|Output ON|LED, yellow|
|Signal stability ON and power ON|LED, green|



**1** 

Specifications are subject to change without notice (28.02.2006) 

**PC50CNT20B.** 

## **General S ecifications p** 

**Environment** Overvoltage category II (IEC 60664/60664A, 60947-1) Pollution degree 3 (IEC 60664/60664A, 60947-1) Degree of protection IP 67 (IEC 60529, 60947-1) **Temperature** Operating -20° to +60°C (-4° to +140°F) Storage -25° to +80°C (-13° to +176°F) **Vibration** 10 to 150 Hz, 0.5 mm/7.5 g (IEC 60068-2-6) **Shock** 2 x 1 m & 100 x 0.5 m (IEC 60068-2-32) **Rated insulation voltage** 50 VDC 

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||||
|---|---|---|
|Housing material|
|Body|PC/ABS, grey|
|Front glass|PC black|
|Mounting  bracket|Steel,|galvanized|
|Connection|
|Cable receiver|PVC, grey, 2 m, 4 x 0.25 mm|[2]|
|Cable emitter|PVC, grey, 2 m, 2 x 0.25 mm|[2]|
|Plug (M1)|PBTP, M12 x 1|
|Cables for plug|(M1)|CON.1A-series|
|Weight|
|Emitter|110 g|
|Receiver|110 g|
|Approvals|UL, CSA|
|CE-marking|Yes|

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

tv = Power ON delay —SSsSSSSSSSSSSSSS Power supply ~~OLOS:~~ A ~~EEE EG),~~ Target present ~~ESS~~ COS) OS), SS) Object present oO Break (NC) Output ON ~~ee~~ Make (NO) Output ON Ftv 

## **Dimensions** 

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Plug version 24.85<br>50 17 21<br>R2.3<br>29<br>| 1o 11.3<br>l 21.15 19<br>35.2<br>41.4<br>50<br>9<br>i 19 Ø4.45 21 24.85<br>NPN/PNP<br>35.2 14.5 15 \— R2.3 LED´s Distance<br>| 21.4<br>Cable version 24.85<br>50 17 21<br>R2.3<br>0 _ Lo — 1o 29<br>4 11.3<br>21.15 19<br>35.2<br>41.4<br>50<br>9<br>19 Ø4.45 21 24.85<br>NPN/PNP<br>) @ok t h<br>35.2 15 R2.3 LED´s Distance<br>Ø5 21.4<br>— Wz<br>**----- End of picture text -----**<br>


**2** 

Specifications are subject to change without notice (28.02.2006) 

**PC50CNT20B.** 

## **Wiring Diagrams** 

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Receiver Emitter<br>NPN 1BN + 1 BN +<br>4 “ae 3 BU<br>3 BU ° -<br>PNP 1 BN +<br>4 BK<br>2 WH<br>3 BU<br>-<br>**----- End of picture text -----**<br>


## **Detection Diagram** 

## **Si nal Stabilit g y** 

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Sensor<br>Y<br>= X R27 of<br>Kodac test card<br>$00,00aoooof |<br>oon} er |<br>sooosomt os |<br>sooo<br>oosono<br>oo 6000,0 10000,0 15000,0<br>Sensing range (mm)<br>(mm)<br>**----- End of picture text -----**<br>


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Excess gain<br>150%<br>100%<br>70%<br>Time<br>r_| a<br>Green LED ON Ld |__| _—— __ a<br>Yellow LED ON nn a<br>**----- End of picture text -----**<br>


## **Excess Gain** 

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pT<br>10.0<br>a<br>1000,0 40000,0<br>Sensing range (mm)<br>Excess gain<br>**----- End of picture text -----**<br>


**3** 

Specifications are subject to change without notice (28.02.2006) 

**PC50CNT20B.** 

## **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>as CD. mechanical stop cable should be avoided<br>**----- End of picture text -----**<br>


## **Deliver Contents y** 

- Photoelectric switch: PC50CNT.. 

- Installation instruction 

## **Accessories** 

   - Screwdriver 77.001 

   - Connector type CON.1A.. serie 

- Mounting bracket APC50-1 

- **Packaging:** Cardboard box 

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**4** 

Specifications are subject to change without notice (28.02.2006)