Technosoft IDM240-5EI Technical Reference page 46

Figure 3.17. J13A – Differential (RS-422) encoder connection
Remark: For noisy electromagnetic environments or long encoder lines add 120Ω termination
resistors between the positive and negative line, close to the drive. (For details see RS-422
standard).
© Technosoft 2011
J13A - Feedback Connector
- Differential encoder (RS-422) -
J13A
+5V
DC
3
A1+
1
A1-
11
B1+
2
B1-
12
Z1+
7
Z1-
8
GND
13
SHIELD
35
+5V
3 x 4K7
3 x 3K1
+1.6V
Connected
to case
IDMx40
+3.3V
IDMx40 Technical Reference