Contact assignment and LEDs
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Risk 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! |
KL4112, KS4112 - Contact assignment | ||
|---|---|---|
Terminal point | No. | Comment |
Output1 | 1 | + Output 1 |
+24 V | 2 | +24 V (internally connected to terminal point 6 and positive power contact) |
GND | 3 | 0 V (internally connected to terminal point 7 and negative power contact) |
Shield | 4 | PE contact (internally connected to terminal point 8) |
Output2 | 5 | + Output 2 |
+24 V | 6 | +24 V (internally connected to terminal point 2 and positive power contact) |
GND | 7 | 0 V (internally connected to terminal point 3 and negative power contact) |
Shield | 8 | PE contact (internally connected to terminal point 4) |
KL4112, KS4112 - LED description | |||
|---|---|---|---|
LED | Color | Meaning | |
Run1 LED | green | On: | Normal operation |
Off: | Watchdog timer overflow has occurred. If no process data is transmitted to the bus coupler for 100 ms, the green LEDs go out. The output assumes a user-specified voltage (see Feature register). | ||