X79C: Unit Bus; X101: Power Supply - HEIDENHAIN iTNC 530 HSCI Technical Manual

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X79C: Unit bus

X101: Power supply

July 2013
3.9 MS 110 / MS 111 installation kit for double-row configuration
Connection:
Round cable
Assignment
connector 37-pin
17 -19, 35 -37
0 V *1
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
9
0 V
27
RES.PS
0
0 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
Danger
The interface complies with the requirements of EN 61800-5-1 for low
voltage electrical separation (except for 1a to 6b).
Pin layout:
Connecting
Assignment
terminals
+ / terminal 1
+24 V NC
– / terminal 2
0 V NC
These voltages must
not be linked with other voltages
(only basic insulation)!
253

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