The IC694BEM320 for the Rx3i is an I/O Link Interface Module (Slave). The IC694BEM320 module uses RX3i high speed serial bus

The IC694BEM321 for the Rx3i is an I/O Link Interface Module (Master). The IC694BEM321 module is on the high speed serial bus

The IC694BEM331 for the Rx3i is an Genius Bus Controller (supports I/O and Datagrams). Module connectsto the serial bus. The IC694BEM331 requires CPU firmware 2.9 or higher and requires Proficy Machine Edition Version 5.00 SP1A Logic Developer-PLC, Hot Fix 1or later for configuration.

The IC694DNM200 for the Rx3i is a DeviceNet Master Module for RX3i. The IC694DNM200 module can only be located in the CPUbase. The Module is on the high speed serial bus

The IC695CMM002 for the Rx3i is a serial communications Module. Two isolated RS-232/485 port. The IC695CMM002 supports Serial Read/Write and Modbus Master/Slave. Requires Unversal Backplane.

The IC695CMM004 for the Rx3i is a serial communications Module. Four isolated RS-232/485 port. The IC695CMM004 supports Serial Read/Write and Modbus Master/Slave. Requires Unversal Backplane.

The IC695CMU310 for the Rx3i is a Redundant High Availability CPU with two built-in serial ports. The IC695CMU310 CPU has 10Meg of user memory. The CPU supports the Max-ON redundancy code.

The IC695ETM001 for the Rx3i is an Ethernet Module 10/100 Mbits 2 RJ45 connections one IP address occupies one slot on base

The IC695LRE001 for the Rx3i is a Local Expansion Module Occupies no slots on base

The IC695NIU001 for the Rx3i is a NIU with two serial ports and 20K of local logic. The IC695NIU001 module requires Universal base (IC695CHSxxx) and requires Ethernet Module (IC695ETM001).NIU supports all RX3i I/O Modules.

The IC695NKT001 for the Rx3i is an Ethernet NIU Kit includes NIU (IC695NIU001) and Ethernet Module (IC695ETM001). The IC695NKT001 ENIU supports two serial ports and 20k of local logic. The ENIU must be installed in a IC695CHSxxx base.

The IC695NKT002 for the Rx3i is an Ethernet NIU Kit with two Ethernet Modules.

The IC695PBM300 for the Rx3i is a PROFIBUS Master Module (must be installed on RX3i PCI bus). The IC695PBM300 module supports PROFIBUS V1 Master functionality.

The IC695PBS301 for the Rx3i is a Profibus Slave Module supports V1 functionality.