USER'S GUIDE____________________________________________________________________
60 __________________________________________________________________ M210704EN-F
0503-037
Figure 40
Relay Module
The numbers refer to Figure 40 above:
1
=
Indication led for the relay 1 or 3
2
=
Relay test buttons
3
=
Flat cable pins
4
=
Indication led for relay 2 or 4
WARNING
The relay module may contain dangerous voltages even if the
transmitter power has been disconnected. Before working on the relay
module you must switch off
both
the transmitter
and
the voltage
connected to the relay terminals.
WARNING
Do not connect the mains power to relay unit without grounding the
transmitter.