Technosoft iPOS360 VX-CAN Series - Feedback Connections; Single-Ended Incremental Encoder Connection; Differential Incremental Encoder Connection

 Technosoft 2019 29 iPOS360x VX-CAN/CAT Technical Reference
3.7.7 Feedback connections
3.7.7.1 Single-ended Incremental Encoder Connection
Figure 3.22. Single-ended incremental encoder connection
CAUTION!
DO NOT CONNECT UNTERMINATED WIRES. THEY MIGHT PICK UP
UNWANTED NOISE AND GIVE FALSE ENCODER READINGS.
3.7.7.2 Differential Incremental Encoder Connection
Figure 3.23. Differential incremental encoder connection
Remarks:
1. For the encoder differential connection, external 120Ω (0.25W) terminators are required for long encoder cables,
or noisy environments.
2. The length of the cables must be up to 30m, reducing the exposure to voltage surges in industrial environment.