Specifications – Rockwell Automation 1738-AENT ArmorPoint EtherNet/IP Adapter, Series A User Manual
Page 12

Publication 1738-IN017B-EN-E - March 2005
12 ArmorPoint EtherNet/IP Adapter, Series A
Specifications
Following are specifications for the 1738 ArmorPoint EtherNet/IP
adapter.
ArmorPoint EtherNet/IP Adapter - 1738-AENT
Expansion I/O Capacity
• Maximum of 63 modules
• Maximum of 5 Rack Optimized connections (for digital modules only)
• Maximum of 25 Direct connections
• 1738-AENT backplane current output = 1.0A maximum. The actual number of
modules can vary. Add up the current requirements of the modules you want to
use to make sure they do not exceed the amperage limit of 1.0A for the
1738-AENT.
• Backplane current can be extended beyond 1.0A with a 1738-EP24DC
Backplane Extension Power Supply. Add multiple 1738-EP24DC modules to
reach the 63 module maximum.
Cat. No.
PointBus Current Requirements
1738-IB2M12 75mA
1738-IB4xxx
75mA
1738-IB8xxx 75mA
1738-IV4xxx 75mA
1738-OB2EM12
75mA
1738-OB2EPM12
75mA
1738-OB4Exxx
75mA
1738-OB8Exxx
75mA
1738-OV4EM12
75mA
1738-OW4xxx 90mA
1738-IE2CM12 75mA
1738-OE2CM12
75mA
1738-IE2VM12 75mA
1738-OE2VM12 75mA
1738-IA2xxx 75mA
1738-OA2xxx 75mA
1738-IJM23
160mA
1738-SSIM23
110mA
1738-IR2M12 220mA
1738-IT2IM12 175mA
1738-VHSC24M23 180mA
1738-232ASCM12
75mA
1738-485ASCM12
75mA
Ethernet Communication Rate
10/100Mbits/s, half or full-duplex