Telco · Amplified Photoelectric Systems
Telco PAB Series Bus Amplifier
PAB / PABA / PABP
Bus-based amplifier system expandable to up to 30 channels with 10 amplifier modules.
Key Features
- Up to 30 channels via 10 amplifier modules
- Bus structure carrying communication, multiplexing and supply
- 10-30 V DC and 24 V AC supply
- PAB: thru-beam and diffuse proximity, up to 70 m in thru-beam mode; transistor or relay output
- PABA: automatic gain control, up to 39 m in thru-beam mode
- PABP: remote programming and diagnostics, up to 47 m in thru-beam mode; opto-isolated solid state output
Related Products

Telco LT / LR Remote Sensors
Transmitter (LT) and receiver (LR) sensor heads resistant to harsh environments, working with PA, MPA and PAB amplifiers.

Telco PA Series Photoelectric Amplifier
Single-channel photoelectric amplifier for remote sensor systems.
Telco MPA Series Multiplex Amplifier
2-, 4- and 8-channel multiplex photoelectric amplifier.