Description
IC200ALG432: Product Overview
The GE IC200ALG432 is a mixed analog I/O module from GE’s VersaMax series, a legacy platform renowned for its reliability in industrial automation. As part of the VersaMax ecosystem, it acts as a “signal gateway” between field devices (e.g., sensors, actuators) and the PLC controller, enabling precise measurement and control of analog signals—critical for maintaining process stability and efficiency.
Role in Automation Systems:
Positioned as a “mixed-signal interface” in VersaMax architectures, the IC200ALG432 performs two primary functions:
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Signal Acquisition: Receives analog input signals (e.g., temperature, pressure) from field devices (e.g., thermocouples, pressure transmitters) and converts them into digital signals via a 12-bit ADC for PLC processing.
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Signal Control: Sends analog output signals (e.g., valve position, motor speed) from the PLC to field actuators (e.g., servo valves, variable frequency drives) via a 12-bit DAC, enabling real-time adjustment of industrial processes.
Core Functionality:
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Mixed-Signal Handling: Combines 4 analog input channels and 2 analog output channels in a single module, reducing the need for multiple modules and saving space in control cabinets.
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High Precision: 12-bit resolution ensures accurate signal conversion (error < ±0.3% full scale at 25°C), critical for process control applications where small deviations impact product quality.
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Fast Response: 5 ms input response time and 0.4 ms output update rate enable real-time monitoring and control, even for high-speed processes (e.g., conveyor belt positioning).
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Diagnostic Features: Includes LED indicators for power and backplane current, as well as configurable alarms for power loss or signal faults, simplifying troubleshooting.
Platform Benefits (VersaMax Series):
The IC200ALG432 inherits the VersaMax platform’s strengths, including:
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Reliability: The VersaMax system is the industry standard for industrial automation, with a proven track record of 24/7 operation in power plants, refineries, and manufacturing facilities worldwide.
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Legacy Compatibility: The module is designed to work with existing VersaMax components (e.g., I/O racks, controllers), reducing the cost of system upgrades.
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Scalability: Supports expansion with additional I/O modules (e.g., digital inputs, analog outputs) to accommodate growing system demands.
IC200ALG432
Technical Specifications
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Model Number: IC200ALG432 (Variant of VersaMax Series)
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Manufacturer: GE (General Electric)
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Product Type: Mixed Analog I/O Module
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Series: VersaMax (Industrial Automation)
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Input Channels: 4 single-ended (±10 VDC range)
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Output Channels: 2 (±10 VDC range, 12-bit DAC)
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Resolution: 12-bit (ADC/DAC)
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Accuracy: ±0.3% full scale (25°C), ±1% max (60°C)
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Response Time: 5 ms (input), 0.4 ms (output update)
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Power Consumption: 160 mA total (including load current)
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Operating Temperature: 0°C to +60°C (industrial-grade)
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Storage Temperature: -40°C to +85°C
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Humidity: 5–95% non-condensing
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Weight: ~0.35 lbs (0.16 kg)
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Certifications: CE, UL (inferred from GE industrial product standards)
Core Features & Customer Value
1. Reliable Signal Acquisition & Control:
The IC200ALG432’s 12-bit resolution and fast response time ensure accurate measurement and control of analog signals, even in electrically noisy environments. For example, in a power plant, the module can reliably measure turbine exhaust temperature (via a thermocouple) and adjust fuel flow (via a servo valve) to maintain optimal efficiency.
2. Flexible Configuration:
The 4-input/2-output design allows engineers to customize the module’s functionality for different applications. For instance, in a manufacturing plant, the module can monitor multiple temperature sensors (inputs) and control robotic arm movements (outputs) using a single module.
3. Rugged Industrial Design:
The module’s operating temperature range (0°C to +60°C) and compact form factor make it suitable for harsh industrial environments. Its DIN rail mounting option simplifies installation in crowded control cabinets, reducing setup time and effort.
4. Easy Troubleshooting:
The LED indicators (power, backplane current) and configurable alarms provide instant visual feedback on the module’s status. For example, if a power loss occurs, the LED will turn off, allowing technicians to identify the problem quickly.
Typical Applications
The GE IC200ALG432 is widely used in industrial automation systems for:
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Power Generation:
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Monitors analog signals from gas/steam turbines (e.g., temperature, pressure) and controls actuators (e.g., valves, pumps) to maintain stable power output.
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Manufacturing:
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Measures analog signals from process sensors (e.g., flow meters, level sensors) and controls assembly line equipment (e.g., robotic arms, conveyor belts).
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Petrochemical Industry:
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Acquires analog signals from refinery equipment (e.g., distillation column sensors, pump monitors) and controls valves/pumps to ensure safe and efficient operation.
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Water Treatment:
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Monitors analog signals from water quality sensors (e.g., pH meters, turbidity sensors) and controls pumps/valves to maintain proper flow and quality.
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