GE Digital IC695NKT001, IC693NIU004, IC695LRE001 Specifications

PACSystems RX3i Controller

Process Automation Control Systems

Expansion Modules for Local and Remote I/O

The RX3i supports various expansion options for local and remote I/O to optimize
configurations. The RX3i can be expanded up to 8 expansion bases using local remote expansion
module. The RX3i also supports Ethernet remote I/O using the RX3i Ethernet Network Interface
module (IC695NKT001) Series 90-30 Ethernet Network Interface module (IC693NIU004) for more
distributed I/O.

IC695NKT001 IC693NIU004 IC695LRE001

PACSystems RX3i

Product Name

Lifecycle Status Active Active Active

Module Type

Backplane Support

Number of Slots Module
Occupies on Backplane

Built-in Communication Ports

I/O Discrete Points 2048 Inputs/2048 Outputs maximum 2048 Inputs/2048 Outputs maximum N/A

I/O Analog Points 1264 Inputs and 512 Outputs maximum 1264 Inputs and 512 Outputs maximum N/A

User Logic Memory 5Kbytes of local logic No local logic N/A

Network Data Rate 10/100Mbit ports (RJ-45) 10/100Mbit ports (RJ-45) 1 Mbaud

Entity Type Slave Slave Master

Network Distance Network Dependent Network Dependent Up to 700 feet (213 meters)

Bus Diagnostics Supported Supported Yes

Number of Drops Supported

Internal Power Used

Ethernet Remote I/O Expansion Kit.

Kit includes a NIU001 with two built-in

serial ports and ETM001

Ethernet Communications

(Supports redundant Ethernet modules)

Universal Backplane Only.

Uses PCI Bus.

3 (2 for NIU and 1 for Ethernet module) N/A No I/O slot used

RJ-45 with built-in switch. 1 RS-485 port and

one RS-232 port. Supports SNP, Serial I/O,

Modbus Slave and Modbus Master

Network Dependent

Each Ethernet NIU can also

support up to 7 additional

local I/O racks (IC694CHSxxx)

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

Compatible with Series 90-30 bases only Universal Backplane Only

PACSystems RX3i

Ethernet Remote

I/O Expansion (Slave)

Ethernet Communications High Speed Serial

N/A N/A

Network Dependent

Each Ethernet NIU can also

support up to 7 additional

local I/O racks (IC694CHSxxx)

1.4 Amps @ 5 VDC 132 mA @ 5 VDC

PACSystems RX3i Expansion Module

Expansion Module

Supports 7 local expansion racks.

Discrete I/O: Maximum 320 In, 320 Out,

Analog I/O: Maximum 160 In,

80 Out per base

Automation & Control Systems

1.48

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