ABB FEN-01, User Manual, Page: 29 / 32

Technical data
29
• 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 TTL encoder emulation output
TTL encoder emulation output (X33)
• Supports emulation of TTL incremental encoder,
1…65535 pulses / rev, reference mark
• CH A, CH B, CH Z: RS-422/485, 500 kHz (max)
• Maximum cable length: 100 m
• Performance
- Speed range: -32768…32767 rpm
- Position resolution: 4x pulse count / rev
• Isolated together with TTL encoder input X32
Digital inputs for position latch (X34)
• Output voltage: +24 V DC ±15%, short-circuit proof
• Signal levels: < 5 V = 0, > 15 V = 1
• Isolated together with TTL encoder input