User Manual User guide

80 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, publication 1770-IN041and 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