The VMIVME-5567-000 IC698CMX016-ED (350-005567-000) E controller modules are part of the GE Fanuc RX7i series and are communication modules specially designed for PACSystems RX7i. They feature 16MB of reflective memory, a data transmission rate of 2.12 Gbaud, and support multiple configurations and protocols, enabling efficient information transfer between devices and programmable logic controllers (PLCs).
Data Sheet:
GE VMIVME-5567-000 IC698CMX016-ED 350-005567-000 E Controller module.pdf
Hardware Features
Physical Specifications
Dimensions: Single-slot design with PCB dimensions of 6.299" W x 9.187" H.
Interfaces:
Fiber Optic Interfaces: Two LC-type ports (TX for transmission / RX for reception), supporting multimode fiber with a maximum transmission distance of 300 meters.
Complies with IEC 61754-20 standard, insertion loss ≤0.35 dB, return loss ≥-30 dB.
Indicator Lights:
OK: Illuminates when the module is operating normally.
CONFIG: Lights up when configuration is complete or redundant links are operational.
OWN DATA: Activates upon receiving its own data.
SIGNAL DETECT: Indicates detection of a fiber optic signal.
Memory & Performance
Reflective Memory: 16MB SDRAM (with parity checking), supporting dynamic packet sizes (4–64 bytes).
Transmission Rate:
Fiber optic network rate: 2.12 Gbaud.
Actual bandwidth: Up to 43 MB/s for 4-byte packets, up to 174 MB/s for 64-byte packets.
Node Connectivity: Networks via fiber optic cables in a Daisy-Chain configuration, forming a ring topology.
Key Functions and Features
Network Capabilities
Node Capacity: Supports up to 256 nodes per network, compatible with VMIC 5565 series reflective memory devices.
Redundancy Mode: Optional Redundant Transfer Mode reduces the risk of data packet loss.
Configuration Flexibility: Node parameters (e.g., Node ID, memory offset) are configured via software, eliminating the need for hardware jumpers.
System Integration
CPU Independence: Network operation does not require RX7i CPU participation, reducing the main controller's workload.
Compatibility: Fits PACSystems RX7i main racks (Rack 0), with a maximum of 4 CMX modules per rack.
Diagnostics and Reliability
Error Detection: Supports network error detection and parity checking. The ED firmware version fixes false alarms (e.g., Bad Data/Sync Loss errors) under high-temperature conditions (above 40°C without fans) and during large data transfers (64K) in earlier versions.
Environmental Adaptability: Operates in temperatures ranging from -20°C to +85°C and must be installed in a metal enclosure to meet radiated emission standards.
Software and Configuration
Configuration Tools
Uses Machine Edition – Logic Developer PLC software (v4.5 and above) to set node parameters, including:
Node ID, Redundant Mode, Network Memory Offset.
Supports programmable interrupt output via VMEbus for triggering interrupts.
Firmware Upgrades
Early versions (-BA and older) require factory replacement.
-CB/-DC versions can be upgraded to -ED using the upgrade kit 44A753080-G02.
Conformal coated versions (e.g., IC698CMX016CA-xx) must be returned for replacement.
Installation and Cabling
Installation Requirements
Hardware Needed: RX7i CPU (firmware v2.00+), main rack, power supply, fiber optic cables.
Safety Precautions: Operate with power off; avoid hot-swapping modules.
Steps
Turn off rack power and insert the module into the designated slot in the main rack.
Secure the module and connect fiber optic cables (TX to RX of the next node to form a ring loop).
Power on the rack and complete configuration via software.
Ordering Information
Module Models
Standard: IC698CMX016 (corresponds to VMIVME-5567-000).
Redundant: IC698RMX016.
Accessories
Fiber Optic Cables: VMICBL-000-F5-0XX (various lengths).
Power Supplies: IC698PSA100 (100W) / IC698PSA350 (350W).
Battery Pack: IC698ACC701.
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