GE Vernova (formerly GE Automation & Controls) IC695ALG626

Product Details

IC695ALG626 Product Description

The GE IC695ALG626 is a high-density, HART-enabled analog input module engineered for the PACSystems RX3i control platform. Designed to deliver precise signal acquisition across demanding industrial environments, this module integrates seamlessly into multi-layer control architectures spanning manufacturing, power generation, petrochemical processing, water treatment, and mining operations. With 8 channels of simultaneous HART communication capability, the IC695ALG626 enables real-time field device diagnostics, loop integrity verification, and advanced process variable monitoring — all without interrupting primary analog signal flow. Its role within the RX3i backplane ecosystem ensures deterministic scan performance, reduced wiring complexity, and long-term maintainability across the full system lifecycle.

As a core I/O layer component, the IC695ALG626 operates in direct coordination with the RX3i CPU modules such as the IC695CPE330 and IC695CPE400, which manage scan cycle execution, data table mapping, and inter-module communication via the high-speed RX3i backplane bus. The module's HART pass-through capability allows engineering teams to access secondary process variables, device status, and calibration data from HART-compatible field transmitters — including pressure, flow, temperature, and level instruments — without requiring dedicated HART multiplexers or secondary wiring infrastructure. This architectural efficiency reduces panel footprint, lowers commissioning time, and simplifies long-term maintenance workflows.

Within a fully integrated PACSystems RX3i architecture, the IC695ALG626 works alongside power supply modules such as the IC695PSA040 and IC695PSD040, which provide stable, regulated DC power to the backplane and ensure consistent module operation under variable load conditions. Redundant power configurations supported by the RX3i platform further enhance system availability in critical process applications. The module's signal conditioning circuitry provides 16-bit resolution across the full 4–20 mA input range, with configurable open-wire detection, over-range alarming, and channel-level diagnostics accessible through the PACSystems Machine Edition (PME) programming environment.

Communication architecture integration is achieved through the IC695ETM001 Ethernet module and IC695PBM300 PROFIBUS Master module, which extend the RX3i platform's connectivity to SCADA systems, historian servers, and distributed I/O networks. The IC695ALG626 contributes structured analog data to these communication layers, enabling real-time process visualization, alarm management, and data logging at the supervisory level. For applications requiring remote I/O expansion, the module's data is accessible through RX3i Remote I/O Scanners such as the IC695RMX128, allowing distributed analog acquisition points to be managed from a centralized CPU rack without sacrificing scan determinism.

HMI integration is supported through GE's Proficy HMI/SCADA iFIX and Proficy Historian platforms, which consume analog channel data from the IC695ALG626 for trend displays, process dashboards, and regulatory compliance reporting. In redundant control architectures, the module pairs with the IC695CHS016 and IC695CHS012 backplane chassis, supporting hot-standby CPU configurations that maintain continuous analog acquisition during controller switchover events. This redundancy capability is critical in power plant distributed control systems, offshore platform automation, and chemical batch processing environments where unplanned downtime carries significant operational and safety consequences.

For protection layer applications, the IC695ALG626 interfaces with safety-rated analog input channels through coordinated I/O mapping strategies, supporting SIL-rated process loops when deployed alongside GE's PACSystems RSTi-EP safety I/O modules. Terminal block assemblies such as the IC694TBB032 and IC694TBS032 provide field wiring termination points that maintain signal integrity across long cable runs in electrically noisy industrial environments. Signal isolation is maintained through the module's internal channel-to-channel isolation architecture, reducing ground loop interference and ensuring measurement accuracy in multi-transmitter loop configurations.

Engineering commissioning of the IC695ALG626 is performed through the Proficy Machine Edition (PME) software environment, where channel scaling, engineering unit conversion, alarm setpoints, and HART device configuration are managed through a unified hardware configuration tree. Firmware updates are applied non-intrusively through the RX3i backplane, and module health status is continuously reported to the CPU's fault table for proactive maintenance scheduling. The module's LED status indicators provide local diagnostic feedback for channel activity, fault conditions, and HART communication status, reducing troubleshooting time during field commissioning and periodic maintenance cycles.

NANKMOS maintains verified inventory of the IC695ALG626 with pre-shipment functional testing, original manufacturer packaging, and full traceability documentation. Each unit is covered by a 12-Month Warranty against manufacturing defects and operational failures, with technical support available for system integration, configuration assistance, and compatibility verification across PACSystems RX3i platform deployments.

The IC695ALG626 achieves its full architectural value when deployed within a complete PACSystems RX3i platform stack. At the control layer, the IC695CPE330 and IC695CPE400 CPU modules provide the processing backbone, executing ladder logic, function block diagrams, and structured text programs that consume analog channel data from the IC695ALG626 in real time. Power integrity is maintained by the IC695PSA040 AC power supply and IC695PSD040 DC power supply, both of which deliver regulated backplane power with built-in diagnostics and fault reporting to the CPU fault table.

At the communication layer, the IC695ETM001 Ethernet module enables EtherNet/IP and SRTP protocol connectivity to SCADA systems and Proficy Historian, while the IC695PBM300 PROFIBUS DP Master module extends the architecture to legacy field device networks. For remote I/O expansion, the IC695RMX128 Remote I/O Scanner integrates distributed analog acquisition points — including additional IC695ALG626 modules — into the centralized CPU scan cycle without introducing latency penalties. At the HMI layer, GE Proficy HMI/SCADA iFIX consumes structured analog data for operator displays, trend charts, and alarm management dashboards. Field wiring termination is managed through IC694TBB032 and IC694TBS032 terminal block assemblies, which maintain signal integrity across extended cable runs in high-noise industrial environments. For safety-rated applications, the PACSystems RSTi-EP Safety I/O modules provide SIL-compliant analog input channels that complement the IC695ALG626's standard process measurement role within a layered protection architecture.

Power Generation & Energy Management: In thermal power plants and combined-cycle facilities, the IC695ALG626 acquires analog signals from pressure transmitters, flow meters, and temperature sensors across boiler, turbine, and generator control loops. HART pass-through capability enables remote calibration of field instruments without process interruption, reducing planned maintenance windows and improving plant availability metrics.

Petrochemical & Refinery Process Control: Refinery distillation columns, reactor temperature control loops, and pipeline pressure monitoring systems rely on high-resolution analog input modules for precise process variable acquisition. The IC695ALG626's 16-bit resolution and channel-level diagnostics support tight process control tolerances required for product quality and regulatory compliance in hydrocarbon processing environments.

Water & Wastewater Treatment: Municipal water treatment facilities and industrial effluent management systems deploy the IC695ALG626 for flow measurement, pH monitoring, dissolved oxygen sensing, and pump pressure acquisition. The module's open-wire detection and fault reporting capabilities support continuous operation requirements in unmanned remote pump stations and treatment plant automation systems.

Mining & Mineral Processing: Conveyor belt load monitoring, crusher pressure control, flotation cell level measurement, and slurry pump flow acquisition are typical analog input applications in mining automation architectures. The IC695ALG626's robust operating temperature range and channel isolation architecture support reliable performance in electrically noisy mining plant environments.

Packaging & Discrete Manufacturing: High-speed packaging lines and assembly automation systems use analog input modules for tension control, web speed measurement, fill level verification, and servo drive feedback acquisition. Integration with PACSystems RX3i CPU modules enables coordinated motion and process control within a unified control architecture, reducing system complexity and engineering overhead.

Q1: Is the IC695ALG626 compatible with all PACSystems RX3i backplane chassis configurations? Yes. The IC695ALG626 is compatible with all standard RX3i universal backplane chassis, including the IC695CHS016 (16-slot) and IC695CHS012 (12-slot) configurations. It occupies a single backplane slot and is recognized automatically by the PACSystems Machine Edition hardware configuration tool. No special slot assignment is required, and the module can be positioned in any available I/O slot within the chassis. Mixed configurations with other RX3i analog output modules, digital I/O modules, and communication modules are fully supported.

Q2: Can HART secondary variables be accessed simultaneously with primary 4–20 mA analog signals? Yes. The IC695ALG626 supports simultaneous acquisition of primary analog process variables (4–20 mA) and HART secondary variables (including secondary PV, tertiary PV, quaternary PV, and device status) on each enabled channel. HART communication operates on the same two-wire loop as the primary analog signal without interference. Secondary HART variables are mapped to dedicated data registers in the RX3i CPU data table and are accessible through standard ladder logic or function block program elements in Proficy Machine Edition.

Q3: What warranty and supply chain support does NANKMOS provide for the IC695ALG626? NANKMOS provides a 12-Month Warranty on all IC695ALG626 units covering manufacturing defects and operational failures under normal industrial operating conditions. Each unit undergoes pre-shipment functional testing with traceability documentation. Global shipping is available with typical lead times of 3–7 business days for in-stock inventory. Technical support for system integration, PME hardware configuration, HART device mapping, and compatibility verification with existing RX3i architectures is available through our engineering team at [email protected] or +86 18359268345.