User guide

PSEN op4B Series Operating Manual
58
12.5 Connection box
The connection box PSEN iop1 makes it easier to connect and operate
the safety light curtains.
Features:
• Key switch for the override function
• TEST/RESET button for activating the test, restart and reset
function
• Connections for:
- Receiver (RX)
- Emitter (TX)
- Supply voltage
- Relay outputs
- External control unit
MODEL DESCRIPTION
PSEN iop1 Connection box
Fig. 29