Technosoft 2022
22
iPOS4803-SY Multi Axis System, EtherCAT Technical Reference
3.8.5 Feedback #1 – Absolute Encoder Connection: Panasonic, Tamagawa, Nikon, Sanyo Denki
Figure 13
Feedback #1 – Absolute Encoder Connection for iPOS4803-SY
Remarks:
1. For iPOS4803-
SY Multi Axis system Feedback#1 absolute connection, 120Ω
(0.25W) termination resistors
are internally added by putting the SW1#x pin 1 on “ON” position.
2. The length of the cables must be up to 30m, reducing the exposure to voltage surges in industrial
environment.
CAUTION!
Encoder cable shield must be connected to system GND to avoid
disturbances / noise induced by nearby cables.
3.8.6 Feedback #2 – Absolute Encoder Connection: SSI, BiSS, EnDAT
Figure 14
Feedback #2 – Absolute Encoder Connection for iPOS4803-SY
Remarks:
1. For iPOS4803-SY Multi Axis System Feedback #2 input has internal termination resistors, equivalent to
120Ω
(0.25W), present in the drive.
2. The length of the cables must be up to 30m, reducing the exposure to voltage surges in industrial
environment.
CAUTION!
Encoder cable shield must be connected to system GND to avoid
disturbances / noise induced by nearby cables.
