Matched Processing / Synchronized State / Controlled Switchover
64 + 64 MB Battery-backed RAM and flash
The IC695CRU320-EH operates in a matched RX3i Hot Standby controller pair. Controller state is exchanged through one or two IC695RMX128 or IC695RMX228 synchronization links, allowing the backup controller to assume control after a detected primary failure.
RX3i PCI and high-speed serial backplane buses
1 Logic Scan Maximum switchover time
2 MB Maximum transfer set
2 RMX Links Maximum synchronization paths
RS-232 / RS-485 | 0...60 degrees C | ECC Memory
PROCESSOR ROUTE / SIX OPERATING STATIONS
Memory 64 MB RAM and 64 MB flash with ECC
Transfer Set Up to 2 MB exchanged between controllers
Serial Ports RS-232 and RS-485
Power 1.0 A at 3.3V DC; 1.2 A at 5V DC
Program Structure Up to 512 blocks; 128 KB per block
Temperature 0...60 degrees C
Discrete memory
32K bits for %I and 32K bits for %Q
Backplane
RX3i PCI + high-speed serial bus
Send the matched CPU, backplane revision, RMX link type, firmware, quantity and destination.
IC695RMX128 / RMX228 One or two synchronization links
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Redundant I/O Network Engineered field architecture
Matched CPU rule: Dissimilar CRU models cannot form the redundancy pair.
Alternative families: CPE330, CPE400 and CPL410 use different redundancy architectures and require an engineered migration.
Selection point: Match CPU revision, backplane, RMX type, firmware, transfer set and I/O network design.
Supply Film / Three Operational Views
Multilingual Team Customer coordination
400,000+ Industrial Products Stock coverage across PLC, HMI, drives, servo, CNC, IPC and PG.
Order Tracking Structured response
Strategic purchasing and a preferred supplier network support rapid availability checks. Fast coordination helps reduce production interruption, with no additional handling or hidden charges.
ENGINEERING INQUIRY
Talk With Miya Zheng
Confirm compatibility, quantity and delivery planning.
After-delivery support: Contact us within seven days if an issue occurs. Keep the item in its original condition and provide the return reason. Return or replacement can be arranged after receipt and inspection; return freight is paid by the buyer.
IC695CRU320-EH Decision Route
01
Can IC695CRU320-EH run with a different CPU model in the backup rack? No. Redundancy operation requires a supported matched CPU arrangement.
02
How quickly can IC695CRU320-EH transfer control? Switchover is specified as a maximum of one logic scan, with a minimum of 3.133 ms.
03
How many synchronization links can IC695CRU320-EH use? Up to two IC695RMX128 or IC695RMX228 links are supported.
04
Does IC695CRU320-EH support RX7i redundancy pairing? No. It does not synchronize with RX7i redundancy units.
05
What should be verified before ordering IC695CRU320-EH? Confirm the full revision, matched partner CPU, compatible universal backplane, RMX modules, firmware and required transfer set.
Recommended Models
Industrial automation products for varied control applications
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Customer Support
IPv6 network supported