GE Automation & Controls IC698RMX016-ED

Product Details

IC698RMX016-ED Product Description

The GE IC698RMX016-ED is a PACSystems RX7i Redundant Memory Xchange Module engineered for mission-critical industrial automation environments where energy efficiency, system continuity, and production line stability are non-negotiable. Designed to operate within GE's PACSystems RX7i redundant CPU architecture, this module enables seamless memory synchronization between primary and secondary controllers — eliminating unplanned downtime, reducing reactive energy consumption, and sustaining optimal production throughput without interruption.

In modern smart manufacturing facilities, energy waste is rarely caused by a single component failure. It accumulates through micro-interruptions, unscheduled restarts, thermal cycling, and inefficient load transitions. The IC698RMX016-ED directly addresses these root causes by maintaining a continuously synchronized memory state between redundant CPUs, ensuring that any controller switchover is instantaneous and transparent to the production process. The result is a measurable reduction in energy-intensive restart sequences, lower thermal load on downstream drive systems, and a more stable power draw profile across the entire production cell.

The IC698RMX016-ED is most effective when deployed as part of a fully integrated, power-aware automation architecture. In a typical RX7i redundant system, the module works in tandem with the IC698CPE030 or IC698CRE020 redundant CPU pair, maintaining a live memory mirror across both controllers via the dedicated redundancy backplane. This synchronization eliminates the need for a full program reload on switchover — a process that, in conventional non-redundant systems, can trigger significant inrush current events on connected variable frequency drives (VFDs) such as the GE AF-600 FP series or equivalent drives managing conveyor motors and pump systems.

On the I/O side, the module integrates seamlessly with GE IC694 and IC695 series analog and digital I/O modules, ensuring that field-level sensor data — including temperature feedback from PT100 RTD sensors, current signals from power monitoring transducers, and discrete status inputs from motor protection relays — remains uninterrupted during any redundancy event. This continuity is critical for energy management systems that rely on real-time load data to make dynamic dispatch decisions.

When paired with a GE IC695ETM001 Ethernet communications module, the IC698RMX016-ED-equipped RX7i system can maintain live data exchange with SCADA platforms and energy management software without session drops during switchover. This enables continuous monitoring of key energy KPIs — including kWh consumption per production unit, peak demand intervals, and power factor trends — without data gaps that would otherwise distort energy optimization algorithms.

For facilities using servo-driven positioning axes, the uninterrupted PLC scan cycle maintained by the IC698RMX016-ED prevents nuisance faults on servo drives such as the GE S2K series or third-party SERCOS-compatible drives, avoiding the energy-wasteful deceleration-and-re-home sequences that occur after an unplanned controller reset. Similarly, HMI panels connected via the IC695ETM001 or a dedicated IC698CMX016 communications module retain their runtime display state, reducing operator intervention and the associated manual energy adjustments.

In high-availability production environments — including automotive body shops, pharmaceutical packaging lines, food and beverage filling systems, and continuous chemical processing plants — unplanned downtime is the single largest source of avoidable energy waste. Every unscheduled stop triggers a cascade: motors decelerate and re-accelerate, heating systems cycle off and back on, compressed air systems repressurize, and conveyor systems restart under full load. Each of these events consumes significantly more energy than steady-state operation.

The IC698RMX016-ED eliminates the controller-level failure mode that initiates this cascade. By maintaining a continuously synchronized memory image between the primary and secondary RX7i CPUs, the module ensures that any CPU fault results in a bumpless transfer — the secondary controller assumes control within a single PLC scan cycle, and all connected field devices, including VFDs, servo drives, pneumatic valve islands, and process instrumentation, continue operating without interruption.

From an energy management perspective, this translates directly into a flatter, more predictable power demand curve. Facilities operating under demand-charge tariffs benefit from the elimination of restart-induced peak demand spikes. Energy management systems integrated via SCADA can maintain accurate baseline models without the distortion caused by restart transients, enabling more precise load-shedding strategies during peak tariff windows.

Predictive maintenance integration is also enhanced. With the IC698RMX016-ED maintaining continuous PLC operation, condition monitoring data from vibration sensors, thermal imaging systems, and motor current signature analysis tools flows uninterrupted to the historian and analytics layer. Maintenance teams can act on early fault indicators without waiting for a planned shutdown window, reducing both emergency energy consumption and the thermal stress that accelerates component degradation.

All units are supplied from verified in-stock inventory, pre-tested under operational conditions, and covered by a 12-Month Warranty. Each module undergoes functional verification prior to shipment to ensure it meets GE PACSystems RX7i compatibility and performance specifications.

Q1: How does the IC698RMX016-ED contribute to energy savings on a production line? By enabling bumpless CPU switchover in a redundant RX7i system, the IC698RMX016-ED eliminates the energy-intensive restart sequences that follow unplanned controller failures. This keeps VFDs, servo drives, and process equipment running at steady-state efficiency, avoiding inrush current events and thermal cycling that increase energy consumption and accelerate component wear.

Q2: Which GE PACSystems RX7i components is the IC698RMX016-ED compatible with? The IC698RMX016-ED is designed for use with GE PACSystems RX7i redundant CPU configurations, including the IC698CPE030 and IC698CRE020 CPU modules. It operates on the RX7i redundancy backplane and is compatible with the full range of IC694 and IC695 I/O modules, as well as IC695ETM001 Ethernet communications modules and IC698CMX016 communications modules used in SCADA-integrated architectures.

Q3: Can the IC698RMX016-ED replace an existing RMX module, and what is the recommended replacement process? Yes. The IC698RMX016-ED is a direct replacement for compatible GE PACSystems RX7i Redundant Memory Xchange Modules. The recommended process involves placing the redundant system in secondary-active mode, replacing the module in the primary rack, verifying synchronization status via the RX7i redundancy diagnostics, and then restoring primary-active operation. No program reload is required when the replacement is performed correctly.

Q4: What does the 12-Month Warranty cover, and how quickly can units be shipped? The 12-Month Warranty covers functional defects under normal industrial operating conditions. All IC698RMX016-ED units are drawn from verified in-stock inventory, tested prior to shipment, and dispatched promptly to minimize production line exposure. Replacement or repair support is available for the full warranty period to ensure continuous system availability.