maxon motor control
EPOS2 P Programmable Positioning Controller
Document ID: rel5876
4-19
EPOS2 P 24/5 Hardware Reference
Edition: May 2016
© 2016 maxon motor. Subject to change without prior notice.
4.1.2
Use of separate Logic Supply
By default, the logic is powered by the regular supply voltage. Optionally, you may wish to feed the logic
supply voltage separately, permitting a safe and economical power backup feature.
Basically, any power supply may be used, provided it meets below stated minimal requirements.
Using a
separate logic supply
, you will need to change the jumper JP4.
STOP!
Check on safety precautions before continuing (
1) Open housing and find jumper JP4.
2) Open jumper JP4 (
Figure 4-8, right).
3) Connect to respective supply voltage (
chapter “4.5 Signal Connector (J5)” on page 4-25).
Figure 4-7
Jumper JP4 – Location and Factory Setting
Figure 4-8
Jumper JP4 – closed (left) / open (right)
Logic Power Supply Requirements
Output voltage
V
C
min. 11 VDC; V
C
max. 24 VDC
Absolute output voltage
min. 10 VDC; max. 28 VDC
Min. output power
P
C
min. 3 W
