Product Introduction – GE IC694ALG442-CC

The GE IC694ALG442-CC is a high-performance analog input module designed for use with the GE RX3i PACSystems series of programmable logic controllers (PLCs). This module provides 16 channels of analog voltage input and is tailored for applications that require high accuracy, wide input ranges, and reliable signal acquisition in complex industrial environments.

This module supports unipolar or bipolar analog signals and features 16-bit resolution for precise data acquisition. It is ideal for monitoring process control variables such as temperature, pressure, level, and flow in manufacturing, power generation, oil and gas, and chemical processing sectors. Designed with robust diagnostics and noise rejection capabilities, the IC694ALG442-CC ensures data integrity and system stability even in harsh industrial conditions.

Product Advantages

• High Channel Density: Offers 16 analog input channels, reducing the number of modules needed and saving panel space.

• Versatile Input Range: Supports ±10V and 0–10V input ranges for compatibility with various industrial sensors and signal sources.

• High Accuracy & Resolution: Features a 16-bit A/D converter for high-precision data acquisition.

• Advanced Diagnostics: Integrated diagnostics for open-wire detection and signal integrity monitoring, enhancing system reliability.

• Hot Swap Support: Allows replacement without powering down the entire system, improving maintainability.

• Industrial-Grade Durability: Engineered for use in high-vibration, high-temperature environments with conformal coating for additional protection.

Technical Specifications

Application Scenarios

The GE IC694ALG442-CC module is widely used in various industrial automation applications where precise analog signal monitoring is essential:

• Chemical and Petrochemical Plants: Monitoring of temperature, pressure, and flow signals from transmitters and sensors.

• Water and Wastewater Treatment: Input for pH, turbidity, level, and pressure transmitters.

• Power Generation Facilities: Voltage input for turbine control and boiler management systems.

• Pharmaceutical Manufacturing: Critical process monitoring for validation and compliance.

• Oil & Gas Industry: Analog data collection from remote well sites and pump stations.

• Food and Beverage Industry: Monitoring levels and temperatures in production lines.

Compatible Models for Use

The IC694ALG442-CC is compatible with a wide range of GE automation components, including:

• RX3i CPUs: IC695CPU320, IC695CPU315, IC695CPU310

• Backplanes: IC695CHS012, IC695CHS016

• Power Supplies: IC695PSD140, IC695PSD140C

• I/O Modules: IC694MDL660, IC694ALG391, IC694ALG392

• Network Interfaces: IC695ETM001, IC695CMM002

• HMI Interfaces: QuickPanel+ (IC755CSS15CDA, etc.)

Installation Instructions

1. Power Off System: Ensure the system is completely powered off before installation.

2. Insert into Baseplate: Slide the IC694ALG442-CC module into the appropriate I/O slot on the RX3i backplane until it clicks securely.

3. Secure with Screws: Use the side mounting screws to fasten the module securely to the rack to avoid vibration issues.

4. Connect Field Wiring: Attach field wiring to the removable terminal block, ensuring polarity and shielding are correctly implemented.

5. Configure in Programming Software: Use Proficy Machine Edition (PME) to configure the module’s input ranges, scaling, and diagnostics.

6. Run Diagnostic Tests: Perform system diagnostic checks to confirm proper installation and signal reception.

7. Power Up and Test: After installation and configuration, power on the system and verify input signals via the control system.

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Frequently Asked Questions (FAQ)

Q1: What types of analog signals are supported by the IC694ALG442-CC?
A1: The module supports voltage-type analog inputs with ranges of 0–10V and ±10V, suitable for most industrial signal sources.

Q2: Can this module be used in safety-critical applications?
A2: While the IC694ALG442-CC offers robust diagnostics, it is not SIL-rated. For safety-critical applications, use it alongside certified safety modules.

Q3: How do I configure the input range per channel?
A3: Input ranges are configured using GE’s Proficy Machine Edition software. Each channel can be individually set to its respective range.

Q4: Is hot swapping allowed with this module?
A4: Yes, the IC694ALG442-CC supports hot swapping, which allows module replacement without shutting down the system.

Q5: Does the module provide isolation?
A5: Yes, each channel is isolated from the backplane with 1500 V RMS isolation to protect the controller from signal faults.

Q6: Can this module be mixed with current input modules in the same rack?
A6: Absolutely. GE RX3i systems support mixed modules (voltage, current, digital) within the same rack as long as the power supply and CPU support the configuration.