Moxa ioLogik E4200 [5/7] Connecting the power system

Moxa NA-4020 [5/7] Connecting the power system
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Installing the Field Power Module
The field power distributor is designed to isolate different field voltages. For
example, before you connect a 110 VDC or 220 VAC AC-Digital Input
module to a 24 VDC DI/O module, you will need an M-7002 field power
distributor.
0V 24V
24 VDC
0V 110V
110 VDC
0V
220 VAC
220 VAC
Connecting the Power System
Two 24 VDC power sources are required to power the ioLogik E4200. One 24
VDC power input is for system power, and the other 24 VDC power input is
for the field I/O. For field installation, system power and field power are
provided by different power supply systems.
0 1
4 5
ioLogik E4200
READY
I/O
SERIAL
Field
Power
2 3
6 7
SG
Field Power (0 VDC)
Field Power (24 VDC)
SG
24V
0V
0V 0V
24V 24V
System Power (0 VDC)
System Power (24 VDC)
Field Power (0 VDC)
Field Power (24 VDC)
Shielding Ground
System Power (5 VDC)
System Power (GND)
System Bus
Non-isolation
Switching
Power
System power:
24 VDC nominal, 11 to 28.8 VDC
Power dissipation:
60 mA@ 24 VDC
Current for I/O module:
1.5A @ 5 VDC
Field power :
11 to 28.8 VDC
Max. current for field power
contact: DC 10A Max.
I/O Cable Gauge:
AWG14 to AWG28
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