KL4004/KS4004 - 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! |
KL4004/KS4004 - Contact assignment | ||
|---|---|---|
Terminal point | No. | Comment |
Output 1 | 1 | + Output 1 |
GND | 2 | Internal ground (internally connected to terminal point 6) |
Output 3 | 3 | + Output 3 |
GND | 4 | Internal ground (internally connected to terminal point 8) |
Output 2 | 5 | + Output 2 |
GND | 6 | Internal ground (internally connected to terminal point 2) |
Output 4 | 7 | + Output 4 |
GND | 8 | Internal ground (internally connected to terminal point 4) |
LED description | |||
|---|---|---|---|
LED | Color | Description | |
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). | ||