IC695ECM850 GE Fanuc Ethernet Module | New & Original Stock

GE Fanuc Emerson IC695ECM850 PACSystems RX3i Ethernet Communication Module

Configured for IEC 61850 network integration in industrial automation and substation control infrastructures, the GE Fanuc Emerson IC695ECM850 (IC695ECM850 Ethernet Communication Module) provides direct physical/electrical execution. It interfaces the PACSystems RX3i controller platform directly to high-speed Ethernet systems without requiring external gateways, processing native communication profiles over deterministic plant topologies.

Hardware Specifications

Deterministic Network Backplane & Control Layer Integration

The IC695ECM850 interfaces directly with the RX3i backplane bus to establish deterministic network execution. It leverages the underlying PCI architecture of the PACSystems RX3i rack to maintain low-latency communication loops, preventing backplane bus communication velocity degradation when handling high-density I/O routing or processing concurrent IEC 61850 GOOSE messages. The module maintains data integrity by executing internal firmware routines that align with host CPU cycle schedules, ensuring that external network traffic does not disrupt deterministic control loops. Firmware flash compatibility necessitates that host RX3i CPUs operate on version 8.05 or higher to execute the correct memory mapping and register allocation required for this high-density communication interface.

Frequently Asked Questions

Q: What are the specific structural constraints regarding the hot-swap functionality of this module?

A: While the module support hardware hot-swapping (Insertion and Removal Under Power), live replacement requires that the active RX3i backplane remains electrically stable. Removal of the module during high-rate data packet transmission can cause instantaneous software configuration mismatches in the host CPU; therefore, network connections must be disconnected prior to physical extraction.

Q: How does the power consumption allocation alter the loading of the RX3i power supply module?

A: The module draws power simultaneously from two separate backplane voltage rails: 3.3 VDC (requiring 1.2 to 1.9 A depending on active SFP optical transceiver loads) and 5 VDC (requiring a constant 1.1 A). Total power budget calculations for the rack must account for these maximum current draws to prevent voltage sag on adjacent I/O modules.

Field Installation Guidelines

• Rack Slot Placement: Insert the module into any available PCI slot within the main PACSystems RX3i universal backplane. Ensure the module is completely aligned with the backplane connectors before applying force to latch the retention mechanisms.
• SFP and RJ45 Cable Routing: Maintain proper bend radiuses for all single-mode or multi-mode fiber optic lines connected to the SFP cages to prevent optical signal attenuation. Route network communication cables in separate conduits away from high-voltage AC lines or variable frequency drive output cables to minimize electromagnetic interference.
• Shielding and Grounding: The chassis of the module grounds directly through the RX3i backplane grounding strip. Ensure the main rack enclosure complies with a low-impedance single-point ground connection. Use shielded RJ45 cables with the shield terminated at the connector housing to maintain electrical noise isolation.
• Local Configuration Link: For initial commissioning and direct diagnostics, use the integrated micro-USB port or configure the module remotely via Proficy Machine Edition version 8.0 or higher over an active Ethernet link.