This document provides technical characteristics for the Pauly PU2092/2, a transmitter-receiver light barrier with an 'intelligent' Pollution Warning Output. The device features a connection diagram, weight specifications, and protection mode details.
Key operational parameters include a supply voltage of 24VDC, a light beam diameter of approximately 2500mm, and a switching rate up to 40/s. The system offers adjustable access times for the turn-on (Ti) and turn-off delay (Ta), with an optional DIANA digital analog indicator.
| Product Type | Transmitter-Receiver Light Barrier |
|---|---|
| Supply Voltage (Receiver) | 24VDC/40mA without load |
| Supply Voltage (Transmitter) | 24VDC/50mA |
| Output Type | pnp 60mA s.c.—prot. |
| Light Beam Diameter | approx. 2500mm/20m |
| Access Time (Switching) | <12ms |
| Switching Rate | 40/s |
| Ambient Temperature Range | -30...+80°C (100°C)* |
It switches on when dirt or clogging causes the signal level to drop below five times the minimum level after a light interruption.
The system supports a cable length up to 120 meters.
The access time is less than 12 milliseconds per switching transition.
The device operates in ambient temperatures from -30 to +80 degrees Celsius.