HEIDENHAIN PWM 20 - Manual (Page 54)

August 2014 Overview of cables and adapters 55
Figure C Measured at the control input (25-pin speed encoder input):
Note
Linear and torque drives operate with incremental encoders without commutation
signal (encoder connector M23, 12-pin). Temperature sensor information is input in addition
via the voltage controller ID 383951-01 (17-pin output flange socket). The shown adapter
cables are also used in figure A.
Note
Linear or angle encoders on linear motors (direct drives) provide the actual value for both the
position controller and the speed controller. In this application the position encoders are
operated at the motor controller input of the NC!
Linear and torque drives Incremental commutation 1 Vpp