MAMAC Systems IP-PC-101-44-VDC - Manual (Page 7)

SECTION 1 - Wiring
Terminate the IP Sensor Appliance as shown in fig. 3.
Use a UL rated 24VAC class-2 transformer or a UL rated 24VDC power supply with
transformer isolation.
WARNING:
Maximum supply voltage MUST NOT EXCEED 35VAC/35VDC.
CAUTION:
The appliance and all sensors connected must be wired with all neutral/common
connections with the same polarity. All sensors and the appliance neutral/common must
terminate at the transformer/power supply neutral/common.
Digital inputs are terminated as shown in fig. 4.
MAMAC SYSTEMS
Figure 4
Digital
Input #2
Digital
Input #1
WARNING: Digital Input
must not exceed 10.0 VDC.
Signal
Common
Supply
Signal
Common
Supply
Signal
Common
Supply
Sensor “n”
Sensor 2
Neutral/Common
24 VDC/VAC
Sensor 1
MAMAC SYSTEMS
Note: Use 18 gauge conductor
for
ground.
Note: Always disconnect
power from unit before
wiring a sensor.
Figure 3
24 VAC/VDC
TRANSFORMER/POWER SUPPLY
1.4.0
1.4.1
1.4.2
© Copyright 2008 DN IS-IPPC101.1 ® Registered trademark MAMAC SYSTEMS, Inc.
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