Power supply – Rockwell Automation 1738-AENT, Series B ArmorPOINT I/O Dual Port EtherNet/IP Adapters User Manual User Manual
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Rockwell Automation Publication 1738-UM005A-EN-P - July 2013
Appendix A Specifications
Power Supply
The 1738-AENT/B modules have the following power supply specifications.
General Specifications
Attributes
Description
Status indicators
3 red/green status indicators on CPU:
• Adapter Status
• Network Status
• POINTBus Status
1 green status indicator on CPU:
• Network Activity
2 green power supply status indicators on DC-DC Converter:
• System Power (5V DC to POINTBus Out)
• Adapter Power (24V DC from Field In)
Power consumption, max
8.1 W @ 28.8V DC
Wiring category
(1)
1 – on power ports
1 – on communications ports
Power dissipation, max
2.8 W @ 28.8V DC
Input overvoltage protection
Reverse polarity protected
Thermal dissipation, max
9.5 BTU/hr @ 28.8V DC
Isolation voltage
Type Tested @ 500V AC for 60 s:
•Comm to system
•Comm to user power
•User power to system
•User power to ground
•System to ground.
Field power supply
10...28.8V DC @ 10A
Field power output
10...28.8V DC @ 9A
Module input
10...28V DC @ 1000 mA
Dimensions (HxWxD), approx.
112.0 x 72.0 x 65.0 mm (4.41 x 2.83 x 2.56 in.)
Mounting type
Metal panel
Enclosure type rating
Meets IP65/66/67/69K (when marked)
Terminal base screw torque
0.8 Nm (7 lb-in)
Weight, approx.
0.36 Kg (0.8 lb)
(1) Use this Conductor Category information for planning conductor routing. Refer to Industrial Automation Wiring
and Grounding Guidelines
to the appropriate System Level Installation Manual.
Power Supply Specifications
Attributes
Description
Input voltage rating
24V DC @ 500mA
12V DC @ 1.0A
Input voltage, range
10...28.8V DC
Field side power, max
24V DC @ 10A
Inrush current, max
6 A for 10 ms
Input overvoltage protection
Reverse polarity protected