3-5
3.3.1
Connect Supply Voltage at Plug B9
WARNING
By applying the 24 V DC supply voltage, the operator unit is set into
operation. There is no separate power switch.
When establishing cable connections, ensure that the cables are
disconnected from any power supply.
It is essential to ensure that all cables are disconnected from the
power supply, if necessary measure the voltage beforehand and/or
disconnect the relevant distributor.
Figure 3-3
Connect Supply Voltage at Plug B9
Table 3-1
Connect Supply Voltage at Plug B9
Plug/terminal
Function
B9/1
+24 V DC Power
B9/2
B9/3
GND
B9/4