Nc Supply Voltage And Control Signals; 5-V Power Supply (Only Uv(R) 1X0D) - HEIDENHAIN TNC 410 M Technical Manual

6.5.3 NC Supply Voltage and Control Signals

X69: NC supply
voltage and control
signals

6.5.4 5-V Power Supply (Only UV(R) 1x0D)

X74
April 2007
For lengths of 600 mm and longer, the 50-line ribbon cable for the NC power
supply and control signals is led doubled to the control in order to increase the
wire cross section.
50-pin ribbon Assignment
connector
1a to 5b +5 V
6a to 7b +12 V
8a +5 V (low-voltage
separation)
8b 0 V (low-voltage
separation)
9a +15 V
9b –15 V
10a UZAN
10b 0 V
11a IZAN
11b 0 V
12a RES.PS
12b 0 V
13a PF.PS.ZK
13b GND
14a ERR.UZ.GR
14b GND
15a ERR.IZ.GR
15b GND
16a ERR.TEMP
(UV, ZKF, UP)
Danger
The interface complies with the requirements of IEC 61800-5-1 for "low
voltage electrical separation."
Connection:
Connecting
terminal X74
+
–
Connecting the UV(R) 1x0(D) Power Supply Units
50-pin ribbon
connector
16b
17a
17b
18a
18b
19a
19b
20a
20b
21a
21b
22a
22b
23a
23b
24a
24b
25a
25b
Assignment
+5 V (load capacity 29 A)
0 V
Assignment
GND
RDY.PS
GND
ERR.ILEAK
GND
PF.PS.AC
GND
Do not assign
GND
Do not assign
GND
Do not assign
GND
Reserved (SDA)
GND
Reserved (SCL)
GND
RES.LE
GND
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