Ttl Encoder Input (X31); Ttl Encoder Input With Commutation Support (X32); Ttl Encoder Emulation Output (X33) - ABB FEN-01 User Manual

TTL encoder input (X31)

+5.5 V DC -5%, -8%, 180 mA
Output voltages +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)
30 m with a 5 V encoder (0.5 mm
Maximum cable
60 m with a 5 V encoder (two parallel 0.5 mm
length
100 m with a 10...30 V TTL incremental encoder
Speed range: -32768...32767 rpm
Speed resolution: 0.004 rpm (24 bits)
Performance
Position resolution: 16.8 M/rev (24 bits)
Position accuracy: 4x pulse count/rev
Isolation Isolated together with digital inputs

TTL encoder input with commutation support (X32)

+5.5 V DC +2.5%, -1%, 200 mA
Output voltages
+24 V DC ±15%, 150 mA
Thermistor PTC thermistor input
CH A, CH B, CH Z, RS-422/485, differential, 500 kHz (max)
CH U, CH V, CH W
30 m with a 5 V encoder (0.5 mm
Maximum cable
60 m with a 5 V encoder (two parallel 0.5 mm
length
100 m with a 10...30 V TTL encoder
Speed range: -32768...32767 rpm
Speed resolution: 0.04 RPM (24 bits)
Performance
Position resolution: 16 M/rev (24 bits)
Position accuracy: 4x pulse count/rev
Isolation Isolated together with TTL encoder emulation output

TTL encoder emulation output (X33)

Supports emulations of TTL incremental encoder, 1...65535 pulses/rev, reference
Emulation
mark
CH A, CH B, CH Z RS-422/485, 500 kHz (max)
Maximum cable 100 m
length
Speed range: -32768...32767 rpm
Performance
Position resolution: 4x pulse count/rev
Isolation Isolated together with encoder input
2
cable for power supply)
2
cables for power supply)
2
cable for power supply)
2
cables for power supply)
Technical data 35