4 Electrical installation
34 Festo – GDCP-CMMP-M0-HW-EN – 1511c – English
[X2B] Pin no. Designation Value Specification
1 MT+ +3.3 V R
i
= 2 kΩ Temperature sensor, motor
temperature, N/C contact, PTC,
KTY ...
9 U_SENS+ 5 V … 12 V
R
I
L 1 kΩ
Sensor cable for the encoder
supply
2 U_SENS-
10 US 5 V/12 V ±10%
I
max
= 300 mA
Operating voltage for high-res
olution incremental encoder
3 GND 0V Reference potential for en
coder supply and motor tem
perature sensor
11 –
4 –
12 DATA 5 V
SS
R
I
L 120 Ω
Bidirectional RS485 data cable
(differential)
5 DATA#
13 SCLK 5 V
SS
R
I
L 120 Ω
RS485 clock output
(differential)
6 SCLK#
14 COS_Z0 1) 1 V
SS
±10%
R
I
L 120 Ω
COSINE tracking signal
(differential) from high-resolu
tion incremental encoder
7 COS_Z0 1)#
15 SIN_Z0
1)
1 V
SS
±10%
R
I
L 120 Ω
SINE tracking signal
(differential) from high-resolu
tion incremental encoder
8 SIN_Z0 1)#
1) Heidenhain encoder: A=SIN_Z0; B=COS_Z0
Tab. 4.10 Pin assignment: Incremental encoder with serial interface, e.g. EnDat – optional
The outer screening must always be connected to the PE (plug housing) of the motor controller.
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