Product Overview
The IC695ALG704CA is a precision analog output module designed for GE’s RX3i PLC series, a modern platform celebrated for its flexibility and performance in industrial automation. As a critical link between the RX3i processor and field actuators, IC695ALG704CA converts digital control signals from the PLC into accurate analog outputs—such as 4-20mA or 0-10V DC—enabling precise control of valves, pumps, variable frequency drives (VFDs), and other analog devices. Its core role is to translate the PLC’s logic into actionable, proportional commands, essential for maintaining tight control over continuous processes.
What sets IC695ALG704CA apart is its balance of precision and reliability, tailored to meet the demands of critical applications. Unlike generic modules, it is engineered to integrate seamlessly with the RX3i ecosystem, supporting high-speed communication and easy configuration via GE’s Proficy Machine Edition software. Whether regulating chemical dosing in a pharmaceutical plant or adjusting flow rates in an oil refinery, IC695ALG704CA ensures consistent performance, making it a cornerstone of responsive, efficient automation systems.
Technical Specifications
| Parameter |
Value |
| Product Model |
IC695ALG704CA |
| Manufacturer |
GE |
| Product Type |
Analog Output Module (PLC) |
| Number of Channels |
4 isolated channels |
| Output Signal Types |
4-20mA DC, 0-20mA DC, 0-10V DC, ±10V DC |
| 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 |
Channel-to-channel: 250V AC |
| Response Time |
<50ms (settling time) |
| Dimensions (HxWxD) |
102mm x 36mm x 152mm (4.0" x 1.4" x 6.0") |
| Maximum Load |
500Ω (for 4-20mA), 1kΩ (for 0-10V) |
| Compatibility |
GE RX3i PLC Series |
| Certifications |
UL, CSA, CE |
Key Features and Benefits
The IC695ALG704CA delivers precise analog control, with 16-bit resolution and ±0.1% accuracy ensuring that even subtle adjustments—such as a 0.1mA change in a 4-20mA signal—are executed with fidelity. This level of precision is critical in applications like pharmaceutical dosing, where exact chemical quantities directly impact product quality and regulatory compliance.
With 4 isolated channels, IC695ALG704CA offers flexibility for mixed-output setups, supporting both current (4-20mA) and voltage (0-10V) signals. This eliminates the need for multiple modules in systems controlling diverse actuators—for example, a water treatment plant using 4-20mA for valve positioners and 0-10V for variable frequency drives (VFDs) on pumps.
Channel-to-channel isolation (250V AC) protects IC695ALG704CA and the RX3i PLC from electrical noise and ground loops, common in industrial environments with heavy machinery. This isolation ensures stable output even near welding equipment or large motors, preventing signal distortion that could disrupt processes.
Built-in diagnostics, accessible via GE’s Proficy Machine Edition, flag issues like short circuits or overloads, allowing technicians to quickly identify and resolve problems—minimizing downtime. The module’s rugged design withstands industrial vibrations and temperature fluctuations, while seamless integration with the RX3i ecosystem reduces setup time, making
IC695ALG704CA a cost-effective choice for long-term installations.
Application Scenarios
The IC695ALG704CA is a workhorse in industries requiring precise analog actuation. In oil and gas refineries, it controls globe valves in distillation columns, converting RX3i PLC commands into 4-20mA signals that adjust valve position. This ensures precise flow rates of crude oil fractions, optimizing separation efficiency and reducing energy waste. The accuracy of IC695ALG704CA is vital here, as even a 1% deviation can lead to off-spec products.
In pharmaceutical manufacturing, IC695ALG704CA regulates peristaltic pumps for reagent dosing, using 0-10V outputs to adjust flow rates based on batch recipes. Its precision ensures consistent chemical concentrations, critical for meeting strict FDA guidelines, while isolation prevents electrical interference from nearby mixers—avoiding dosing errors that could ruin batches.
Water treatment facilities rely on IC695ALG704CA to control VFDs on filtration pumps, with 4-20mA signals adjusting motor speed to match water demand. This not only saves energy but also prevents pipe damage from pressure surges, a common issue in municipal systems.
In food processing, IC695ALG704CA adjusts heating elements in ovens via 0-10V outputs, ensuring temperatures stay within narrow ranges for baking or pasteurization—guaranteeing food safety and product consistency.
Related Models
IC695ALG708CA – 8-channel variant of IC695ALG704CA, ideal for large-scale systems requiring control of more actuators.
IC695ALG704CB – Ruggedized version with conformal coating, designed for washdown environments like dairy processing plants.
IC695ALG702CA – 2-channel analog output module, a compact alternative to IC695ALG704CA for smaller RX3i setups.
IC695ALG704CC – Extended-temperature model (-20°C to 70°C), suitable for extreme environments like outdoor oil rigs.
IC694ALG704 – Legacy analog output module for GE’s 90-70 PLC series, serving as a predecessor to IC695ALG704CA.
IC695ALG712CA – High-power variant with 1kΩ load capacity (for 4-20mA), designed for driving large valves.
IC695ALG706CA – 6-channel module with enhanced diagnostics, complementary to IC695ALG704CA in mixed-complexity systems.
Installation and Maintenance
Installing IC695ALG704CA requires an RX3i rack with an available slot, ensuring proper alignment to maintain airflow for heat dissipation. The module should be mounted in a control cabinet with ambient temperatures between 0°C and 60°C, away from direct moisture or corrosive fumes. Wiring must match the output type (e.g., 4-20mA or 0-10V) and load specifications, with proper grounding of both the module and connected actuators to minimize noise. Configure output ranges and scaling via GE’s Proficy software to match actuator requirements.
For maintenance, calibrate IC695ALG704CA annually using a precision signal generator to preserve its ±0.1% accuracy, especially in regulated industries. Inspect wiring connections quarterly for corrosion or looseness, which can cause output instability. Use diagnostic tools to monitor for faults like overloads, addressing issues promptly to avoid channel damage. Replace the module every 8-10 years to account for component aging, ensuring consistent performance in critical applications.
Product Warranty
The IC695ALG704CA is backed by a one-year warranty from Xiamen Xiongba E-commerce Co., Ltd., covering manufacturing defects and performance issues. During this period, we provide free replacement for faulty units, ensuring minimal disruption to your operations. Our global technical support team, with expertise in GE’s RX3i series and analog output modules, offers assistance with installation, configuration, and troubleshooting. Sourced directly from trusted suppliers, IC695ALG704CA is guaranteed to be genuine, reflecting our commitment to quality and customer satisfaction. This warranty ensures peace of mind, knowing your critical analog actuation needs are supported by a reliable industrial automation partner.
