Product Description
ABB ABRC-01C Resolver Interface Module
Product Overview
- The ABB ABRC-01C is a Resolver Interface Module designed for use with ABB’s ACS800 and ACS880 series of variable frequency drives (VFDs). This optional module enables the connection of a resolver to the drive, allowing precise motor position and speed feedback for high-performance motion control applications. It is commonly used in industries such as manufacturing, material handling, pulp and paper, and metals processing, where accurate motor control is critical. The ABRC-01C enhances the drive’s capability to interface with resolver-equipped motors, ensuring reliable and precise operation in demanding industrial environments.
Technical Specifications
- The ABRC-01C has the following specifications
| Specification | Details |
|---|---|
| Model/Part Number | ABRC-01C |
| Manufacturer | ABB |
| Description | Resolver Interface Module for ACS800/ACS880 Drives |
| Series | ACS800, ACS880 |
| Function | Interfaces resolver-equipped motors for position and speed feedback |
| Input Signals | Resolver signals (sin/cos, excitation) |
| Excitation Voltage | 7 V RMS (typical, provided to resolver) |
| Excitation Frequency | 5–10 kHz (configurable) |
| Resolution | High-precision position feedback (dependent on resolver and drive) |
| Compatibility | ABB ACS800 and ACS880 series VFDs with compatible control boards |
| Communication | Interfaces with drive’s control unit (e.g., RMIO or ZCU) |
| Power Supply | Powered via drive’s control board (typically 24 VDC internal) |
| Power Consumption | Approx. 1–2 W |
| Environmental Specifications | Operating Temperature: -15°C to +55°C (5°F to +131°F) Storage Temperature: -40°C to +70°C (-40°F to +158°F) Relative Humidity: 5% to 95% non-condensing Vibration: IEC 60068-2-6 compliant |
| Enclosure | IP20 (installed within drive or control cabinet) |
| Dimensions | Approx. 100 mm (H) x 50 mm (W) x 20 mm (D) |
| Weight | Approx. 0.1–0.2 kg |
| Mounting | Plugs into dedicated slot on ACS800/ACS880 control board |
| Certifications | CE, UL, CSA, complies with IEC 61800-5-1 standards |