ABB RRIA-01 Resolver Interface
An analogue resolver interface for accurate motor-shaft speed and position or angle feedback in supported ABB ACS800 applications.
Product Model and Features
RRIA-01 converts resolver feedback for supported ABB drive application programs and mounts in an RMIO option slot or an AIMA-01 adapter.
Product View
Product Information and Specifications
| Item | Specification |
|---|---|
| Manufacturer | ABB |
| Commercial model | RRIA-01 |
| Function | Analogue resolver interface for motor-shaft speed and position/angle feedback |
| Supported applications | ACS800 Motion Control APXR7000 or later; PM synchronous-machine Standard AQPM7040 or later; PM synchronous-machine System ANXR7100 or later |
| Mounting | RMIO option slot 1 or 2, or AIMA-01 external I/O Module Adapter |
| Protection | IP20 |
| Connectors | 38-pin parallel bus connector; 8-pole non-detachable screw terminal for up to 2.5 mm² wire |
| Power consumption | 180 mA at 5 V plus 80 mA at 24 V |
| Dimensions | 95 × 62 × 34 mm |
| Resolver excitation | 12 Vpp at 10 or 20 kHz AC |
| Resolver inputs | 8 Vpp; maximum 20 kHz |
| Position-feedback resolution | 12-bit / 0.024% |
| Maximum resolver cable | 100 m |
Before You Buy
- Match the complete RRIA-01 model and the supported ABB application version.
- Confirm RMIO slot or AIMA-01 mounting and the resolver cable arrangement.
- Follow ABB manual 3AFE68570760 for wiring, shielding and commissioning.
Frequently Asked Questions
What does RRIA-01 do?
It provides analogue resolver feedback for accurate motor-shaft speed and position or angle measurement in supported ABB ACS800 applications.
Where can RRIA-01 be installed?
It can be mounted in RMIO option slot 1 or 2, or on an AIMA-01 external I/O Module Adapter.
Which resolver interface values are listed?
The manual lists 12 Vpp excitation at 10 or 20 kHz, 8 Vpp inputs, a 20 kHz maximum, 12-bit resolution and a maximum 100 m resolver cable.
