GE IC695ALG626-CA  software-configurable analog input module

Description

The GE IC695ALG626-CA is a software-configurable analog input module designed for the PACSystems RX3i platform, typically utilized alongside a GE Fanuc RX3i PLC backplane. As a member of the Emerson/GE Fanuc automation suite, this module sits within a rack-based architecture and acts as a bridge between real-world signals and digital control logic. What sets the GE IC695ALG626-CA apart is its ability to manage HART-enabled instrumentation, providing not only standard analog acquisition but also advanced device data integration directly into the PLC memory map. With 16 channels in single-ended mode or 8 in differential, this product covers both broad-spectrum sensor networks and tightly controlled measurement loops, supporting seamless transitions between high-speed and high-precision sampling tasks. It enables engineers and system integrators to configure voltage and current ranges without physical jumpers, simplifying both commissioning and subsequent channel-specific recalibration. In the PACSystems architecture, the GE IC695ALG626-CA boosts operator value through full auto-calibration, error checking, flexible scaling, and configurable input types—functions that empower controls professionals to tailor data acquisition to exact project specifications, reducing downtime and driving long-term reliability. This makes it an obvious choice when flexibility, diagnostic accuracy, and HART communication are priorities in industrial automation projects.youtube​​

Examining the technical strengths, the GE IC695ALG626-CA excels through its combination of functional performance, hardware design, and software-driven flexibility. This module stands out for real-time measurement stability across its analog channels, supporting current ranges (0-20mA, 4-20mA) and voltage ranges (±10V, 0-10V, ±5V, 0-5V, 1-5V) with impressive accuracy and resolution across diverse industrial signals. With software-configurable channel setup, operators enjoy total freedom from hardware jumpers, enabling rapid adaptation to different field instrument types while also activating channel-by-channel scaling or offset corrections as dictated by evolving process needs. HART version 5.0 compatibility unlocks advanced transmitter diagnostics and enables remote reconfiguration or field asset troubleshooting without extensive site visits—a feature highly valued in distributed process plants or hazardous environments. Built-in auto-calibration, open circuit detection, and comprehensive alarm reporting for each input channel provide confidence in long-term process stability and high-speed error recovery; positive and negative rate-of-change alarms help operators quickly identify volatile conditions or sensor drift before escalation to system faults. The robust mechanical design—engineered for plug-and-play rack mounting—ensures ease of installation and reliable operation even in vibration-prone or high-temperature enclosures. The flash memory architecture supports future upgradeability, diagnostic point fault contacts tie directly into user logic, and protective design measures (terminal block insertion/removal detection) shield integrity throughout the lifecycle. In sum, the GE IC695ALG626-CA combines technical sophistication with operational practicality, allowing real-world automation professionals to maximize performance and flexibility while minimizing headaches during setup and troubleshooting.radwell+1​youtube​

Detailed Technical Specifications

Related Modules or Compatible Units

IC695ALG628 – Differential analog input module with 8 channels, designed for projects with fewer signals or tighter integration requirements.​
IC695ALG608 – Single-ended analog input module for RX3i, suited to systems with basic signal acquisition needs​
IC694TBB032 – Box-style terminal block optimized for analog module wiring and secure connections.​
IC694TBS032 – Spring-style terminal block providing efficient installation and field replacement for analog input modules.​
IC695CPE310 – RX3i CPU module for high-speed, multi-rack PLC architectures and advanced logic sequencing.​
IC695PSD140 – RX3i power supply module, ensuring backed and regulated voltage for all input/output components.​
IC695CHS012 – RX3i 12-slot base rack, offering flexible expansion and layout for large control installations.​
IC695ETM001 – RX3i Ethernet communications module, enabling fast device integration, data logging, and remote diagnostics.​

Installation Notes & Maintenance Best Practices

Successful deployment of the GE IC695ALG626-CA begins with strategic placement within a PACSystems rack and careful consideration of field wiring routes. Engineers should confirm adequate cabinet space, proper grounding continuity, and clear terminal block orientation before signal attachment to minimize noise, cross-talk, and transient errors. For larger racks, leaving room near the module for airflow and easy access to diagnostic LEDs and terminal blocks helps maintain long-term signal quality and simplifies scheduled service checks.youtube​​

Routine maintenance includes visual signal and status inspection via the PLC software and hardware LEDs, routine channel diagnostics to flag open circuits or drifting values, and scheduled firmware checks to benefit from ongoing software improvements. When connecting HART transmitters, always validate wire shielding and terminal torque to mitigate the risk of intermittent readings in high-EMI environments. Making use of on-board auto-calibration features and regularly verifying alarm configuration is recommended for preventive maintenance cycles, particularly in plants with 24/7 production schedules or safety-critical assets.​