The IC695ALG412 is a high-precision analog input module designed for GE’s RX3i programmable logic controller (PLC) system, a versatile platform trusted in modern industrial automation. Its core function is to convert continuous analog signals—such as those from pressure transducers, temperature sensors, or flow meters—into digital data that the PLC can process, enabling precise monitoring and control of critical industrial processes.
As part of GE’s ALG (Analog Logic) family for RX3i, the IC695ALG412 stands out for its balance of channel density and accuracy, making it ideal for applications where multiple analog variables must be tracked simultaneously. What distinguishes the IC695ALG412 is its ability to support both current (4–20 mA) and voltage (0–10 VDC) inputs, eliminating the need for separate modules and simplifying system design. Whether deployed in chemical reactors, water treatment plants, or manufacturing lines, the IC695ALG412 ensures reliable data capture, empowering operators to make real-time adjustments and maintain process efficiency. Its seamless integration with RX3i racks further enhances its value, reducing setup time and ensuring compatibility with existing system components.
| Parameter |
Value |
| Product Model |
IC695ALG412 |
| Manufacturer |
GE |
| Product Type |
Analog Input Module |
| Number of Channels |
8 differential channels |
| Input Signal Types |
4–20 mA DC, 0–5 VDC, 0–10 VDC |
| Resolution |
16-bit |
| Accuracy |
±0.1% of full scale (at 25°C) |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Isolation |
2500V AC (channel-to-logic) |
| Dimensions (HxWxD) |
120mm x 35mm x 180mm (4.7" x 1.4" x 7.1") |
| Mounting Type |
RX3i rack-mount (1 slot) |
| Protection Features |
Overvoltage protection, ESD resistance |
| Compliance |
UL 508, CE, IEC 61131-2 |
| Weight |
Approx. 0.4 kg (0.9 lbs) |
The IC695ALG412 excels in precision and flexibility, making it a standout choice for dynamic industrial environments. Its 8 differential channels support both 4–20 mA current loops and 0–10 VDC voltage signals, allowing seamless integration with a wide range of sensors—from pressure transducers in pipelines to level transmitters in tanks. This versatility reduces the need for multiple modules, lowering system costs and simplifying wiring.
Accuracy is a defining strength: with 16-bit resolution and ±0.1% full-scale accuracy, the IC695ALG412 captures even minute signal variations, such as a 0.05 psi pressure shift in a chemical reactor or a 0.1°C temperature change in a boiler. This level of detail ensures the PLC can make fine adjustments, optimizing process efficiency and reducing waste.
Robust isolation (2500V AC between channels and logic) protects the RX3i system from electrical noise and ground loops, common in factories with motors or welders. Integrated diagnostics, including LED indicators for channel status and fault conditions, enable quick identification of issues like open circuits or sensor failures, minimizing troubleshooting time.
The module’s compact 1-slot design saves rack space, a valuable trait in crowded control cabinets. Its seamless integration with GE’s RX3i PLCs ensures plug-and-play functionality, preserving compatibility with existing control logic and reducing installation time.
The IC695ALG412 is indispensable in industries where monitoring analog variables directly impacts safety and productivity. In chemical processing, it tracks reactor pressure, temperature, and pH levels, converting signals from sensors into data the RX3i PLC uses to adjust heating or chemical dosing. Its accuracy ensures reactions stay within safe parameters, preventing off-spec products or hazardous conditions.
In water and wastewater treatment plants, the IC695ALG412 monitors flow rates, turbidity, and chemical dosage levels. For example, it converts signals from chlorine sensors into data that the PLC uses to adjust dosage pumps, ensuring water meets regulatory standards without overusing chemicals.
Manufacturing facilities rely on the module to track variables like hydraulic pressure in robotic arms or viscosity in adhesive application systems. By capturing these analog inputs, the IC695ALG412 enables the PLC to maintain consistent product quality, reducing defects and rework. In each scenario, its versatility and precision make it a critical link between real-world processes and digital control.
IC695ALG410 – 4-channel analog input module, a compact alternative to the
IC695ALG412 for systems with fewer monitoring points.
IC695ALG414 – 16-channel high-density variant, doubling the
IC695ALG412’s capacity for large-scale applications.
IC695ALG422 – Specialized for thermocouple inputs, expanding the
IC695ALG412’s temperature monitoring capabilities.
IC695AOG460 – Analog output module that pairs with the
IC695ALG412, converting PLC digital outputs back to analog signals for actuators.
IC694ALG391 – Analog input module for GE’s Series 90-70 PLCs, offering similar features to the
IC695ALG412 but for legacy systems.
IC695ALG413 – Enhanced accuracy variant with 24-bit resolution, ideal for applications demanding tighter precision than the
IC695ALG412.
Installing the IC695ALG412 requires a compatible RX3i rack with an available slot, ensuring secure alignment with the backplane to maintain reliable communication. The module should be mounted in a control cabinet with at least 50mm of clearance for airflow, preventing overheating. Proper grounding of the rack and connected sensors is critical to minimize electrical noise—use shielded cables for analog signals, with shields terminated at the module’s ground terminal.
For maintenance, calibrate the IC695ALG412 annually using a precision signal generator to ensure accuracy, especially in regulated industries like pharmaceuticals. Inspect terminal connections quarterly to tighten loose wiring, which can cause signal degradation. Clean the module’s exterior with a dry cloth to remove dust, avoiding liquids that may damage internal components. Replace the module if calibration reveals accuracy drift beyond ±0.2% of full scale, typically every 8–10 years in heavy-use environments.
The IC695ALG412 is backed by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., covering defects in materials and workmanship under normal operating conditions. During this period, customers receive free replacement of faulty units, with dedicated technical support available to assist with installation, calibration, and troubleshooting. Our confidence in the IC695ALG412 stems from its adherence to GE’s rigorous quality standards and our direct sourcing practices, ensuring authenticity. Beyond the warranty, global service partners provide ongoing support, reinforcing our commitment to minimizing downtime and maximizing the reliability of industrial automation systems.
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers' procurement challenges, ensures product quality, and provides a significant price advantage. We offer a one-year warranty and free replacement service.
