GE VMIACC-5595-208 350-805595-208J Industrial Control Module

I. Basic Information
Brand: GE Fanuc (now Abaco Systems)
Model: VMIACC-5595-208
Material Code: 350-805595-208J
Equipment Type: 8-port Gigabit Reflective Memory (RFM) Fiber Management Hub
Compatible Series: VMIC 5565 Series Reflective Memory Real-time Network, widely used in GE Mark VIe turbine/gas turbine control systems, military, simulation test platforms

Core Hardware Specifications
Fiber Ports: 8-channel SFP plug-in optical ports, supporting flexible selection of multimode/single-mode SFP modules
Multimode Fiber: Maximum transmission distance of 300m
Single-mode Fiber: Maximum transmission distance of 10km
Single-port Rate: 2Gbps, with built-in signal regeneration in each port to suppress signal attenuation and latency jitter over long-distance transmission
Management and Debugging Interface
1 channel RJ45 Ethernet: Web page remote configuration, status monitoring, fault alarm viewing
1 channel RS232 Serial Port: Local console configuration and debugging
Power Supply Parameters
Input: 100~240V AC 50/60Hz
Installation Specifications: Standard 19-inch 1U rack-mounted installation Environmental parameters
Operating temperature: 0℃ ~ +55℃
Storage temperature: -40℃ ~ +85℃
Humidity: 5%~95% RH (no condensation), meeting industrial EMC and anti-vibration shock standards

 Core Functional Features
Automatic bypass of faulty ports
When a port disconnects, an optical fiber failure, or a node loses power is detected, the faulty channel is automatically isolated, while the remaining network nodes can continue to exchange data normally, preventing the entire network from crashing and ensuring the continuous operation of the unit control network.
Large-capacity network expansion
Multiple hubs can be cascaded for networking. The entire reflective memory network can support up to 256 nodes, suitable for large-scale multi-unit, multi-control cabinet distributed real-time control systems.
Deterministic ultra-low latency real-time communication
The reflective memory network is a hardware-level shared memory real-time bus. The memory data of multiple nodes is synchronized within milliseconds, serving as the core communication device for turbine TCS and simulation semi-physical platforms, meeting the requirements for high-speed closed-loop control.
Full link status diagnosis
The panel is equipped with power supply, system failure, and port link indicator lights. Combined with remote operation via network ports/serial ports, it can quickly locate fiber optic, SFP, and node communication failures.

 Typical Application Scenarios
GE Mark VI/Mark VIe gas turbine and steam turbine generator set TCS control system real-time control network setup
Aerospace, rail transportation semi-physical simulation test systems
Coal-fired combined cycle power plants, large-scale metallurgical units high-reliability real-time interlock control network
Distributed industrial data high-speed synchronous acquisition system

Commonly Used Accessories
Multimode SFP optical module (short-distance interconnection between cabinets)
Single-mode SFP optical module (long-distance networking across buildings)
SC/LC optical fiber patch cords, Console debugging serial port cable