Raytec VARIO PSU - Manual (Page 3)

4 PSU Connections
Connect photocell following output/telemetr y if required into ‘Fast Connect’ wiring terminal.
Photocell following contact - White & Yellow wires
Volt free output. Non polarity sensitive.
Terminal 1
– white wire
Terminal 2 – Yellow wire
Telemetry input - Orange & Purple wires
Volt free/dry contact or TTL input
Terminal 3
– Orange wire
Terminal 4
– Purple wire
Image featuring VAR-PSU-2x4 (medium)
5 Connect PSU to mains
CAUTION: Ensure cable glands and PSU lid are water tight by tightening the fixings
Golden Rules
Ensure PSU lid orientation has warning label in line with glands
(see PSU diagram, right)
Ensure PSU is fully water tight