January 2012 3.7 MS 110 / MS 111 Installation Kit for Double-Row Configuration 205
X79C: Unit bus Connection:
X101: Power supply Pin layout:
Round cable 
connector 
37-pin
Assignment
17 -19, 35 -37 0 V *1
These voltages must
not be linked with other voltages 
(only basic insulation)!
16 +24 V *1
34 +24 V *1
15 +15 V *1
33 +24 V *1
14 +15 V *1
32 +15 V *1
12, 13 Do not assign
11 Reserved (SDA)
30, 31 Do not assign
29 Reserved (SCL)
10 ERR.TEMP
28 PF.PS
90 V
27 RES.PS
00 V
26 PWR.OFF
25 0 V
7 5 V FS (spindle 
enable)
6 5 V FA (axis 
enable)
5, 23, 24 0 V
4,22 –15 V
3,21 +15 V
1,2,20 +5 V
The interface complies with the requirements of EN 61800-5-1 for low volt-
age electrical separation (except for 1a to 6b).
Connecting 
terminals
Assignment
++24V NC
–0V NC