9.8.3 24 V auxiliary supply (X1)
The following diagram describes external 24 VDC power supply, electrically isolated, for
example, via an isolating transformer. The required current rating depends on the use of
motor brake and option card (
9.8.3.1 AKD-x003 to 024, connector X1
Pin
Signal
Description
1
+24
+24 VDC Auxiliary voltage
2
GND
24V Supply GND
3
STO
STO enable (Safe Torque Off)
9.8.3.2 AKD-x048, connector X1
Pin
Signal
Description
1
+24 V
+24 VDC Auxiliary voltage
2
GND
24V Supply GND
3
STO +24V
STO+24 VDC Auxiliary voltage
4
STO GND
STO Supply GND
5
STO-Status 1 Safe Torque Off status channel 1
6
STO-Enable 1 Safe Torque Off enable channel 1
7
STO-Status 2 Safe Torque Off status channel 2
8
STO-Enable 2 Safe Torque Off enable channel 2
AKD Installation | 9 Electrical Installation
Kollmorgen | kdn.kollmorgen.com | October 2017
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