ABB FEN-01 TTL Encoder Interface Module

- Brand: ABB

- Model: FEN-01 

- Type: TTL Incremental Encoder Interface Module 

- Part number: 68679273G

- Technical specifications: 
- Encoder inputs: 2 × TTL incremental pulse encoders 
- Encoder supply: Selectable 5.5 V DC or 24 V DC  
- Max. input frequency: Up to 500 kHz or higher 
- Encoder output: 1 × TTL encoder emulation output
- Additional support: PTC/KTY temperature sensor input (for motor thermal protection)  - Connection to drive: 34-pin parallel bus connector 
- Compatible drives: ACS850, ACS880 series AC drives; often option code +L517 
- Additional features: Enables precise closed-loop speed/position control; LED indicators for status/diagnostics; configurable via drive parameters; fault tracing; high reliability for industrial feedback  
- Operating temperature: +40 – 50°C  
- Protection: IP20  
- Mounting: Plug-in  
- Standards: Compliant with relevant encoder protocols and IEC/EN for drive accessories; CE 

Weight: 180 g

Dimensions: 170 x 110 x 50 mm

Country of origin: China

HS code: 8517.62