Description
RTAC-01 ABB | Pulse Encoder Interface Overview
The RTAC-01 is a Pulse Encoder Interface module designed by ABB for use with drives and external I/O module adapters. It offers robust signal processing for encoder feedback in industrial automation systems, ensuring reliable performance and high precision in applications requiring accurate speed feedback.
Technical Specifications
- Brand: ABB
- Model: RTAC-01
- Series: Pulse Encoder Interface
- Mounting: Compatible with RMIO board or AIMA-01 adapter
- Degree of Protection: IP 20
- Ambient Conditions: Follows the environmental conditions of the drive hardware manual.
Encoder Interface
- Channels: CH A, CH B, CH Z (differential or single-ended).
- Signal Outputs:
- Output 1: +24 V DC ±10%, 5 W max., short-circuit proof
- Output 2: +15 V DC ±10%, 5 W max., short-circuit proof
- Signal Levels:
- For 15 V supply: “1” > 7.6 V, “0” < 5 V
- For 24 V supply: “1” > 12.2 V, “0” < 8 V
- Maximum Frequency: 200 kHz
- Speed Feedback:
- Resolution: 0.00305% (15 bits)
- Accuracy: 50 ppm
- Maximum Encoder Cable Length:
- 300 m (differential push-pull)
- 200 m (single-ended push-pull)
- 100 m (open collector or emitter)
- Isolation: Isolated from the logic and earth.
- Test Voltage: 1.5 kV AC, 1 minute.
General Specifications
- Power Consumption:
- 140 mA at 5 V
- 55 mA at 24 V
- Estimated Lifetime: 100,000 hours
- Material Certifications: UL/CSA approved materials.
- EMC Compliance: Meets EN 50081-2 and EN 50082-2 EMC standards.
- Dimensions: 9.5 cm x 6.2 cm x 3.4 cm
- Weight: 0.35 kg
