Servomech ATL 20, Installation, Operation And Maintenance Manual, Page: 13 / 20

Servomech S.p.A. 02.20-25-28-30-40.E - Rev. 01 Date (M/Y) 05/19 13
6.4 Rotary encoder ENC.4
Encoder ENC.4 – TECHNICAL FEATURES
Transducer type Hall-effect encoder, incremental, bi-directional
Resolution 4 pulses per revolution
Output
PUSH-PULL
2 channels (A and B, phase difference 90°)
Supply voltage 8 ÷ 32 V DC
Max commutable current I
OUT
100 mA
Max output voltage drop
with load connected to 0 and I
OUT
= 100 mA: 4.6 V
with load connected to + V and I
OUT
= 100 mA: 2 V
Protection
against short circuit
against input polarity inversion
against any incorrect output connection
Cable length 1.3 m
Enclosure rating IP 55
The rotary encoder ENC.4 must be connected to the electric control circuit as shown in the following
WIRING DIAGRAM:
6.5 Rotary encoder GI.2X
THE ROTARY ENCODER GI.2X IS AVAILABLE ONLY FOR ATL/BSA 30.
Encoder GI.2X – TECHNICAL FEATURES
Transducer type Hall-effect encoder, incremental, bi-directional
Resolution
GI.21: 1 pulse per revolution
GI.24: 4 pulses per revolution
Output
PUSH-PULL
2 channels (A and B, phase difference 90°)
Supply voltage 5 ÷ 24 V DC, max 25 V DC
No-load current 5 mA
Max commutable current 50 mA
Protection
against input overvoltage peaks
against input polarity inversion
Cable length 1.5 m
The rotary encoder ENC.4 must be connected to the electric control circuit as shown in the following
WIRING DIAGRAM: