Connectors; Ttl Encoder Input (X41); Absolute Encoder Input (X42) - ABB FEN-11 User Manual

Absolute encoder interface
Hide thumbs Also See for FEN-11:
Table of Contents

Advertisement

Connectors:

20-pin socket
9-pin D-sub socket
15-pin D-sub socket
9-pin D-sub plug
6-pin header.

TTL encoder input (X41)

+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

Absolute encoder input (X42)

+5.5 V DC +1%, -2.5%, 250 mA
Output voltages
+8 V DC +20%, -5%, 130 mA
Thermistor
KTY84, PT1000 or PTC thermistor input
Sin/cos signals
1 Vp-p (nom), 1.2 Vp-p (max), 500 kHz (max)
Serial link
Signals according to RS-422/485
25 m (0.5 mm
Maximum cable
50 m (two parallel 0.5 mm
length
75 m with an external power source for the encoder
Speed range: -32768...32767 rpm
Performance
Speed resolution: 0.004 rpm (24 bits)
Position resolution: 16.8 M/rev (24 bits)
Isolation
Isolated together with TTL encoder emulation output
2
cable for power supply)
2
cable for power supply)
2
cables for power supply)
Technical data 41
2
cables for power supply)

Advertisement

Table of Contents
loading

Table of Contents