Function description: Digital inputs/outputs
MSX-E1516
3.2
LED display
Table 3-2: LED display: Digital I/O
Direction
Status
LED
Meaning
Output inactive No
display
- No output active
- No voltage applied
Output active Lights
red
- Output is active
- No voltage applied
Caution, risk of short-circuit!
Input inactive
Lights
green
- Input is ready for operation
- Signals can be received
Input active
Lights
yellow
- Input is active
- Signal is being received
3.3
Connection examples
3.3.1
Digital inputs (24 V)
Fig. 3-1: Connection example: Digital inputs (24 V)
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