ABB FEN-01, User Manual, Page: 28 / 32

Technical data
28
• 6-pin header
TTL encoder input (X31)
• Output voltages:
- +5.5 V DC -5%, -8%, 180 mA
- +24 V DC ±15%, 150 mA together with digital inputs
- +5.5 V and +24 V combined maximum power is 3.6 W
• CH A, CH B, CH Z: RS-422/485, differential, 500 kHz (max)
• Maximum cable length:
- 30 m with a 5 V encoder (0.5 mm
2
cable for power supply)
- 60 m with a 5 V encoder (two parallel 0.5 mm
2
cables for
power supply)
- 100 m with a 10…30 V TTL incremental encoder
• Performance:
- Speed range: -32768…32767 rpm
- Speed resolution: 0.04 RPM (24 bits)
- Position resolution: 16 M / rev (24 bits)
- Position accuracy: 4x pulse count / rev
• Isolated together with digital inputs
TTL encoder input with commutation support (X32)
• Output voltages:
- +5.5 V DC +2.5%, -1%, 200 mA
- +24 V DC ±15%, 150 mA
• PTC thermistor input
• CH A, CH B, CH Z, CH U, CH V, CH W: RS-422/485,
differential, 500 kHz (max)
• Maximum cable length:
- 30 m with a 5 V encoder (0.5 mm
2
cable for power supply)
- 60 m with a 5 V encoder (two parallel 0.5 mm
2
cables for
power supply)
- 100 m with a 10…30 V TTL encoder