Features:
- Signal specification: 230 V a.c., 220 V d.c.
- Number of channels: 8
- Signal type: Current sinking
DI803 integrates 8 channels into the ABB S800L platform.
Assess signal limits, isolation, update time and diagnostics as one design.
Use a compatible MTU and verify the field loop before commissioning DI803.
Verified resources for ABB DI803:
Signal Data:
- Signal specification: 230 V a.c., 220 V d.c.
- Number of channels: 8
- Signal type: Current sinking
Apply official DI803 limits to the complete field circuit.
Diagnostics:
- S(tatus) (run or fault), Channel 1-16 ("0" or "1")
- Process voltage supervision on channel 8
- Module Error, Module Warning, Channel Error
Resolve all DI803 diagnostics before operation.
Compatibility:
- Compatible MTUs: the matching ABB S800 termination unit
- Verify module keying
- Confirm controller support
Match DI803 to an approved ABB S800 configuration.
Installation Check:
- Check signal and field power
- Verify MTU and channel mapping
- Perform end-to-end tests
Document testing after installing DI803.