Connection
WARNINGRisk of injury through electric shock and damage to the device!
Bring the Bus Terminals system into a safe, de-energized state before starting mounting, disassembly or wiring of the Bus Terminals!
Terminal point | No. | Connection for |
|---|---|---|
+UD | 1 | Measuring signal |
-UD | 2 | Measuring signal |
-UV | 3 | Supply voltage, 0 V (from power contact) |
Shield | 4 | PE contact |
+Uref | 5 | Reference signal |
+Uref | 6 | Reference signal |
+UV | 7 | Supply voltage, 5 to 12 V (from power contact) |
Shield | 8 | PE contact |
The supply voltage (UV) for the measuring bridge can be fed by a power supply terminal (e.g. KL9510) into the power contacts and then is also available at terminal points 7 (+UV) and 3 (-UV) of the KL3356 for referencing at terminal points 5 and 6.