GE Fanuc IC698RMX016 Communication Modules PACSystems RX7i

Product Overview

The GE Fanuc IC698RMX016 serves as the primary IC698RMX016 Memory Xchange Module utilized to execute high-speed deterministic data replication across PACSystems RX7i platforms. The hardware establishes a real-time fiber-optic reflective memory network, allowing shared memory blocks to be mirrored across distinct controller chassis at hardware-level execution speeds without software overhead or processor intervention.

Hardware Specifications

Deterministic Network and Backplane Bus Performance

The transceiver internal architecture interfaces directly with the host infrastructure to maximize backplane bus communication velocity parameters during memory synchronization loops. This interface enforces strict firmware flash compatibility lines across RX7i systems to permit unhindered memory map access. The device handles multi-node deterministic network frameworks, enabling targeted I/O density scaling profiles when tracking runtime variables alongside active Profinet or EtherNet/IP deterministic networks.

Frequently Asked Questions

Q: Does the IC698RMX016 module support hot-swap insertion or extraction while the chassis is powered?

A: No. Hot-swapping or online insertion and removal (OIR) is not supported under the standard VME64 backplane implementation. The power supply units of the RX7i rack configuration must be completely isolated before installing or extracting this hardware to avoid backplane communication corruption or damaging internal optical transceivers.

Q: How are data collision risks mitigated over the shared fiber-optic loop network?

A: The module relies on a hardware-driven ring topology where data is transmitted sequentially from one transceiver node to the next at 2.12 Gbps. This design avoids traditional network collisions by immediately modifying local registers and forwarding frames around the link within deterministic microseconds.

Field Installation Guidelines

• Insert the memory module into any available VME64 expansion slot of the RX7i rack, ensuring the top and bottom injector handles latch into place to seat the backplane pins correctly.
• Use multi-mode fiber-optic patch cables equipped with LC connectors to construct the reflective network ring, ensuring transmitter ports link strictly to adjacent receiver ports.
• Observe the maximum bend radius specifications for the fiber-optic cabling inside the panel ducts to prevent signal attenuation and data packet dropouts.
• Separate all fiber-optic link components from high-voltage 400 VAC motor distribution lines to avoid mechanical damage or localized thermal stress.