Chapter 3 – Inputs-Outputs
(1): The sum of the currents consumed by both X2 connector, pin 21, and X3 connector, pin 10, must not
exceed 150 mA.
SIN/COS ENCODER CHANNELS SPECIFICATION
HALL SENSORS INPUT LINES SPECIFICATION
4.3 - X3 CONNECTOR FOR ABSOLUTE SINGLE-TURN SinCos ENCODER (Sub D 25 pins female)
The “ Absolute single-turn SinCos Encoder” configuration (Heidenhain ERN 1085 or compliant) is selectable by
software and stored in the drive EEPROM.
The corresponding X3 connector pin functions are described below.
Differential input of the Sin/Cos encoder reference pulse R/
Differential input of the Sin/Cos encoder reference pulse R
Differential input of the Sin/Cos encoder channel A/
Differential input of the Sin/Cos encoder channel A
Differential input of the Sin/Cos encoder channel B/
Differential input of the Sin/Cos encoder channel B
Differential input of the Sin/Cos encoder channel C/
Differential input of the Sin/Cos encoder channel C
Differential input of the Sin/Cos encoder channel D/
Differential input of the Sin/Cos encoder channel D
Encoder supply voltage (300 mA max. current)
Motor thermal sensor input
Motor thermal sensor input
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