ABB FEN-31 Pulse Encoder Interface Module
- Brand: ABB
- Model: FEN-31
- Type: Pulse Encoder Interface Module
- Product ID: 3ABD68978955
- Function: Interface module for connecting incremental pulse encoders (TTL/RS422) to ACS880 drives for speed/position feedback
- Supported Encoder Types: Incremental encoders with differential (RS422) or single-ended (TTL) signals
- Input Channels: 1 encoder channel
- Signal Levels: Differential RS422 (5 V), single-ended TTL (5 V)
- Max Frequency: 300 kHz (pulse rate)
- Resolution: Up to 16384 pulses/rev
- Power Supply to Encoder: 5 V DC / max 200 mA (provided by module)
- Connection: 15-pin D-sub female connector
- Cable Length: Up to 100 m (shielded twisted-pair recommended)
- Isolation: Galvanic isolation between encoder and drive electronics
- Diagnostics: Encoder fault detection (broken wire, signal loss)
- Compatibility: ACS880 drives with F-series option slots (FEN-31 fits in slot 1 or 2)
- Mounting: Plugs directly into drive option slot
- Protection Rating: IP20
- Operating Temperature: -15°C to +55°C
- Storage Temperature: -40°C to +70°C
- Certifications: CE, UL, RoHS compliant
- Features: Plug-and-play installation, automatic encoder detection, supports both A/B and A/B/Z signals
- Dimensions: 100 mm × 70 mm × 25 mm
- Weight: 220 g
- Country of origin: China
- HS code: 853890
Description
- Brand: ABB
- Model: FEN-31
- Type: Pulse Encoder Interface Module
- Product ID: 3ABD68978955
- Function: Interface module for connecting incremental pulse encoders (TTL/RS422) to ACS880 drives for speed/position feedback
- Supported Encoder Types: Incremental encoders with differential (RS422) or single-ended (TTL) signals
- Input Channels: 1 encoder channel
- Signal Levels: Differential RS422 (5 V), single-ended TTL (5 V)
- Max Frequency: 300 kHz (pulse rate)
- Resolution: Up to 16384 pulses/rev
- Power Supply to Encoder: 5 V DC / max 200 mA (provided by module)
- Connection: 15-pin D-sub female connector
- Cable Length: Up to 100 m (shielded twisted-pair recommended)
- Isolation: Galvanic isolation between encoder and drive electronics
- Diagnostics: Encoder fault detection (broken wire, signal loss)
- Compatibility: ACS880 drives with F-series option slots (FEN-31 fits in slot 1 or 2)
- Mounting: Plugs directly into drive option slot
- Protection Rating: IP20
- Operating Temperature: -15°C to +55°C
- Storage Temperature: -40°C to +70°C
- Certifications: CE, UL, RoHS compliant
- Features: Plug-and-play installation, automatic encoder detection, supports both A/B and A/B/Z signals
- Dimensions: 100 mm × 70 mm × 25 mm
- Weight: 220 g
- Country of origin: China
- HS code: 853890
