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Product Name: PACSystems RX3i Ethernet Remote I/O Expansion Kit. Kit includes a NIU001 with two built-in serial ports and ETM001
Internal Power Used: 1250 mA @ 3.3 VDC; 1000 mA @ 5 VDC for NIU controller and 840 mA @ 3.3 VDC; 614 mA @ 5 VDC for each Ethernet module
Module Type: Ethernet Communications (Supports redundant Ethernet modules)
I/O Discrete Points: 2048 Inputs/2048 Outputs maximum
I/O Analog Points: 1264 Inputs and 512 Outputs maximum
Built-in Communication Ports: 1 RS-485 port and one RS-232 port. Supports SNP, Serial I/O, Modbus Slave and Modbus Master
Backplane Support: Universal Backplane Only. Uses PCI Bus.
Number of Slots Module Occupies on Backplane: 3 (2 for NIU and 1 for Ethernet module)
Entity Type: Slave
Network Distance: Network Dependent
Bus Diagnostics: Supported
Number of Drops Supported: Network Dependent Each Ethernet NIU can also support up to 7 additional local I/O racks (IC694CHSxxx)
User Logic Memory: 5Kbytes of local logic
Network Data Rate: 10/100Mbit ports (RJ-45)