ABB Drives Digital I/O Extension Module RDIO-01 is a digital input/output extension module designed for ABB drives. This manual provides safety instructions for installation and operation of the module, as well as general safety precautions.
This manual provides the safety instructions, installation steps, wiring diagrams, and configuration guidance for the ABB RDIO-01 Digital I/O Extension Module used with ACS 800 drives. It emphasizes that all electrical work must be performed by qualified personnel, with the drive powered off and capacitors discharged before any work.
The document details module layout, mounting, terminal designations, wiring examples, node ID selection, programming, fault tracing with diagnostic LEDs, and includes an appendix with full technical specifications such as input voltage ranges, relay output ratings, and power consumption.
| Input voltage range | 24…250 V DC, 110…230 V AC |
|---|---|
| Logic levels (DC) | "0" < 8 V, "1" > 12 V |
| Input current | 4 mA min, 10 mA typical at 24 V DC; 4 mA typical at 230 V AC |
| Filtering time (selectable) | ON: 5–10 ms, OFF: 2 ms |
| Updating interval | 12 ms (minimum) |
| Relay output max contact voltage | 120 V DC, 250 V AC |
| Relay output max contact current / power | 5 A, 24 V DC; 0.4 A, 120 V DC; 1250 VA, 250 V AC |
| Power consumption | 150 mA (5 V) + 30 mA (24 V) |
| Degree of protection | IP20 |
| Estimated lifetime | 100 000 h |
The digital inputs accept 24 V to 250 V DC or 110 V to 230 V AC.
The relay contacts can handle up to 120 V DC or 250 V AC.
The module draws 150 mA at 5 V and 30 mA at 24 V.