16 Device Description
787-1668/0000-0080 Electronic Circuit Breaker
Manual
Version 1.1.0, valid from firmware 2.4.0
3.2
Connectors
Do not plug in or disconnect the female connector while a load is applied!
Only plug in or disconnect the female connectors when the device is not live!
Failure to observe this can result in damage to the contacts due to arcing!
Plug the female connectors all the way into the male connectors!
Always plug the female connectors all the way in to the male connectors. This
ensures proper contact at all times.
Attach the free ends of the conductors using a strain relief device!
Female connectors can be pulled out of the male connectors by high vibration
levels or shock impacts!
Provide appropriate strain relief means to attach and cap any free ends of the
conductors!
3.2.1
Power Supply
Table 6: Power supply connections
Figure 2: 24 V input
No.
Designation Function
1
+
24 V input voltage
2
+
24 V input voltage
Table 7: Power supply connections
Figure 3: 0 V input
No.
Designation Function
1
-
Reference potential 0 V
2
-
Reference potential 0 V
