Description

GE IC200ALG620 is a high-performance 16-bit Resistance Temperature Detector (RTD) analog input module designed for industrial process monitoring, part of GE Fanuc’s VersaMax series. Engineered to interface with precision temperature sensors, this module converts real-world resistance signals into digital data for PLC or DCS systems, with a focus on high-accuracy temperature measurement and robust reliability in harsh environments.

The GE IC200ALG620 supports 3-wire and 4-wire RTDs, including platinum (25/100/1000 Ω), copper (10/50/100 Ω), nickel (100/120 Ω), and nickel-iron (604 Ω) types. Its 16-bit resolution enables detection of minute resistance variations (0.15% accuracy at 25°C), making it ideal for applications requiring tight control over critical temperature parameters in industries such as oil & gas, power generation, and pharmaceuticals . The module’s differential input configuration minimizes noise interference, ensuring stable readings even in high-EMI settings, while its built-in excitation current eliminates the need for external power supplies .

As part of the VersaMax platform, the GE IC200ALG620 integrates seamlessly with GE’s PLC systems, offering hot-swappable functionality for maintenance without system downtime. Its compact form factor (110 mm × 66.8 mm × 50 mm) and IP20-rated enclosure make it suitable for space-constrained and rugged industrial environments, including offshore platforms, chemical plants, and food processing facilities .

Technical Specifications

Parameter Name	Parameter Value
Product Model	GE IC200ALG620
Manufacturer	General Electric (GE)
Product Type	4-Channel 16-Bit RTD Analog Input Module
Input Channels	4 isolated channels (3-wire/4-wire RTDs)
RTD Types	Platinum (25/100/1000 Ω), Copper (10/50/100 Ω), Nickel (100/120 Ω), Nickel-Iron (604 Ω)
Input Range	0–500 Ω or 0–3000 Ω (jumper-configurable)
Resolution	16-bit (0.15% accuracy at 25°C)
Update Rate	210 ms (60 Hz) / 230 ms (50 Hz)
Isolation	250V AC continuous (channel-to-channel)
Diagnostics	Open wire, input short, over/under-range, power loss
Power Supply	5V/3.3V from backplane (125 mA max)
Common Mode Rejection	70 dB
Operating Temperature	0–60°C
Dimensions	110 mm × 66.8 mm × 50 mm (4.3″ × 2.63″ × 1.96″)
Weight	0.55 kg (1.21 lbs)

Key Features and Advantages

High-Precision RTD Measurement: The GE IC200ALG620’s 16-bit resolution and differential input configuration enable accurate temperature monitoring, with ±0.15% full-scale accuracy for RTD measurements. This makes it suitable for applications requiring tight temperature control, such as pharmaceutical batch processes or turbine inlet temperature monitoring .

Rugged Industrial Design: With 250V AC channel isolation and protection against transient voltage spikes, the module maintains stability in EMI-prone environments. Its extended temperature range (0–60°C) and IP20-rated enclosure ensure reliable operation in harsh conditions, including offshore platforms and chemical processing plants .

Intelligent Diagnostics: Built-in fault detection mechanisms monitor for open wires, input shorts, and over/under-range conditions, with real-time alerts via LED indicators (e.g., amber “FAULT” light). This proactive diagnostics reduces downtime by enabling quick identification of sensor or wiring issues .

Flexible Configuration: The GE IC200ALG620 supports configurable resistance ranges (0–500 Ω or 0–3000 Ω) and two data acquisition rates (50/60 Hz), accommodating diverse industrial requirements. Its hot-swappable design allows module replacement without disrupting system operations, enhancing maintenance efficiency .

Application Areas

Oil & Gas: Deployed in refineries and offshore platforms to monitor process temperatures in heat exchangers, distillation columns, and pipelines. The module’s RTD compatibility ensures accurate readings in high-noise environments, supporting compliance with safety and environmental standards .

Power Generation: Integrates with turbine control systems to monitor bearing temperatures, steam line temperatures, and generator stator cooling. The module’s isolation features protect against voltage transients in power grids .

Pharmaceuticals: Used in sterilization chambers and bioreactors to maintain precise temperature control during drug production. The GE IC200ALG620’s high resolution ensures reliable data for regulatory compliance .

Food & Beverage: Measures pasteurization temperatures in dairy processing and fermentation temperatures in breweries, ensuring product quality and consistency. The module’s compact design fits seamlessly into space-constrained production lines .

Installation and Maintenance

Installation Preparation:
Mount the GE IC200ALG620 on a VersaMax carrier using DIN rail clips. Configure RTD types and resistance ranges via dip switches on the carrier terminal. Use shielded cables and proper grounding to minimize EMI interference. Ensure sensor wiring follows 3-wire or 4-wire configurations based on RTD type .

Maintenance Advice:
Regularly inspect LED indicators for fault conditions (e.g., amber “FAULT” light). Clean dust from the enclosure quarterly to maintain thermal performance. Calibrate the module annually using GE-certified equipment to ensure accuracy. Replace the module if physical damage or persistent signal drift is detected. The sensor’s modular design allows for field replacement without system downtime .

Product Guarantee

GE offers a 12-month warranty for the GE IC200ALG620, covering defects in materials and workmanship. Global technical support is available 24/7 for installation guidance and troubleshooting. Premium service plans include priority repairs and onsite maintenance for mission-critical applications. The module undergoes rigorous testing to meet IEC 61000 and UL standards, ensuring industrial-grade reliability .

Brand Model: GE IC200ALG620
Product Name: 4-Channel 16-Bit RTD Analog Input Module (VersaMax Series)
Warranty: 1 year
Size: 110 mm × 66.8 mm × 50 mm (4.3″ × 2.63″ × 1.96″)
Weight: 0.55 kg (1.21 lbs)
Origin: USA
Inventory: Spot/Futures
Delivery time: Goods in stock will be dispatched within 3 days after payment
Order time: Goods will be dispatched within one month after payment

Contact info

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