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4.2 Power connections
The NextMove ST can accept AC or DC power supplies, and has connections for separate
drive and logic supplies. However, the NextMove ST can operate from a single combined
supply if necessary.
Supply
connection
Logic
Drive
Combined
drive and logic
4.2.1 Operation using combined drive and logic supply
To operate the NextMove ST using a combined drive and logic supply, it is necessary to
connect links between the power input connections as shown in Figure 2. The drive and logic
supply inputs have independent bridge rectifiers so polarity is not important. The NextMove ST
creates its own ±12V and +5V supplies for the control card and internal circuitry by deriving
power from the drive supply.
Figure 2 - Linking supply inputs to operate from drive supply only
The regulated ±12V and +5V supplies are made available on the power out connector for use
with low power external circuitry, such as input potentiometers. Current demand must not
exceed 10mA from the ±12V supply and 200mA from the 5V supply.
MN1929
Recommended
supply voltage
24VDC
24VAC
24VDC
24VAC
24VDC
24VAC
Rectifier
(logic)
Fuse
Rectifier
(drive)
Fuse
Supply voltage
range
12-35VDC
12-30VAC
12-35VDC
(must not exceed 6A)
12-30VAC
(must not exceed 6A RMS)
12-35VDC
(must not exceed 8.5A)
12-30VAC
(must not exceed 8.5A RMS)
POWER IN
5
4
3
2
1
www.supportme.net
Power
requirement
60W
60VA
150W
150VA
210W
210VA
PSU Drive:
12-35VDC or
12-30VAC
Input / Output 4-3
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