20. Current Loop Output (OP-08)
Replacing the
The control input can control the indicator from an external terminal just like the front panel key operations.
Set the external control function at f15 of the
When connecting the function pin and the common pin, the indicator makes the action. Keep a signal width of more than 100 ms for the
ON(Make) |
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More than 100 ms | More than 100 ms |
OFF(Break) |
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| Maximum voltage | DC50V |
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| Maximum current | DC100mA |
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| Maximum resistance 89 |
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| Function | Pin No. |
| Signal name | Direction | Description |
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| 1 |
| HI | Output | Relay output HI |
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| Relay | 6 |
| OK | Output | Relay output OK |
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| output | 4 |
| LO | Output | Relay output LO |
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| 8 |
| COM(out) | - | Relay common terminal |
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| Current | 3 |
| CL1 | Output | Current loop output 1 |
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| loop | 5 |
| CL2 | Output | Current loop output 2 |
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| Control | 7 |
| EXT3 | Input | Control input 3 (f15) |
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| input | 2 |
| COM(in) | - | Control input common |
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Circuits
Control input |
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| Relay output |
+7 to 9V |
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| COM(out) |
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| EXT3 |
| OK |
6809 |
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Current loop output |
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| HI | ||
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| COM | LO |
DIN connector | |||
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| (in) K | of |
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20. Current Loop Output | Page 70 |