PA12B3T20NO CARLO GAVAZZI Selected parameters SYSTEM Through-beam HOUSING M12 SENSING RANGE 6 ... 20 m CONN.. View larger
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PA12B3T20NO CARLO GAVAZZI Selected parameters SYSTEM Through-beam HOUSING M12 SENSING RANGE 6 ... 20 m CONN..



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Selected parameters SYSTEM Through-beam HOUSING M12 SENSING RANGE 6 ... 20 m CONNECTION Cable OUTPUT DC NPN MATERIAL Metal Others SENSING RANGE 20 m HOUSING M12 x 42 mm MATERIAL Stainless Steel

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Photocells Photoelectric Sensors Detectors


Photoelectric Sensors

* Brand new product in its original packaging covered by the warranties and certifications provided by CARLO GAVAZZI

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Through-beam, Transistor Output
Type PA12B.T20..
• Elevators, Escalators and Entrance control
• Range 20 m
• Modulated, infrared light
• Supply voltage: 10 to 30 VDC
• Output: 100 mA, NPN or PNP type
• Make or break switching
• Protection: reverse polarity, short circuit, transients
• Cable versions with or without connector
• Emitter mute and power adjustment
• High neighbour immunity, 3-codes
Product Description
Ordering Key
The PA12BNT. is a through beam sensor set specially designed for Elevators, Escalators, Entrance control to meet the requirements in the door market. The hous- ing is very robust and is known for it’s high long term relaibilitymute.The emitter
Type Selection
has a mute inputtoturn it off for evaluation of the sen- sor function.
Theemitterandreceivers can be delivered in 3 differ- ent codeson orderto improve neighbour immunity. Available in 10-30 VDC version.
Housing stylej
Housing size Housing material Sensor code Detection principle Sensing distance Output type
Output configuration Connection type Cable connector
Housing Range Con-Ordering no. Ordering no. Ordering no. Ordering no. Ordering no. diameter Snnec- Receiver Receiver Receiver Receiver Emitter
M12 mm Code 1 20 mNO PA12B1T20NO PA12B1T20NC PA12B1T20PO PA12B1T20PC PA12B1T20
M12 mm Code 2 20 mNO PA12B2T20NO PA12B2T20NC PA12B2T20PO PA12B2T20PC PA12B2T20
M12 mm Code 3 20 mNO PA12B3T20NO PA12B3T20NC PA12B3T20PO PA12B3T20PC PA12B3T20
M12 mm Code 1 20 mYES PA12B1T20NO-C2 PA12B1T20NC-C2 PA12B1T20PO-C2 PA12B1T20PC-C2PA12B1T20-C2
M12 mm Code 2 20 mYES PA12B2T20NO-C2 PA12B2T20NC-C2 PA12B2T20PO-C2 PA12B2T20PC-C2PA12B2T20-C2
M12 mm Code 3 20 mYES PA12B3T20NO-C2 PA12B3T20NC-C2 PA12B3T20PO-C2 PA12B3T20PC-C2PA12B3T20-C2
Note: Please order emitter and receiver separately
Specifications Emitter
Rated operational volt. (UB)10 to 30 VDC Ripple (Urrp) ≤ 10% Supply current ≤ 20 mA
ProtectionReverse polarity, transients
Control input
Normal oper. > 1.5 VDC Mute < 1.2 VDC
Light sourceLED, 880 nm
Light type Infrared, modulated
Optical angle ± 5°
Power adjustment
Rx ~ 1.5 kΩ -10 kΩ 50 - 100%, in 7 steps
Specifications are subject to change without notice (30.04.2008) 1

Datasheet - PDF

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