GE Fanuc IC200ALG630 VersaMax Analog Input Thermocouple Module
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SKU: IC200ALG630
GE Fanuc IC200ALG630 VersaMax Analog Input Thermocouple Module
The GE Fanuc IC200ALG630 is an 8-channel VersaMax Analog Input Module designed for thermocouples (J, K, T, R, S) and millivolt signals. It features 16-bit resolution, Cold Junction Compensation, and high-voltage isolation for precise thermal monitoring in industrial PLC systems.
High-Precision Thermal and Millivolt Data Acquisition
The GE Fanuc IC200ALG630 operates as a high-performance analog input interface within the VersaMax I/O family. This module captures precise temperature data by interfacing directly with five different thermocouple types and low-voltage millivolt signals. Because industrial processes often require exact thermal regulation, the IC200ALG630 utilizes an onboard 16-bit Analog-to-Digital Converter (ADC) to translate minute sensor voltages into accurate digital values. Consequently, the module ensures that the PLC receives granular data, enabling tighter control loops for furnaces, reactors, and cooling systems. Furthermore, the unit supports hot-swapping when used with a universal VersaMax carrier, allowing for maintenance without shutting down the entire control system.
Technical Specifications and Signal Compatibility
Manufacturer:Â GE Fanuc (Emerson Automation)
Model Number:Â IC200ALG630
Input Channels:Â 8 Differential Channels (7 available for user input when using CJC)
Resolution:Â 16-bit converter (ADC)
Thermocouple Types:Â Supports J, K, T, R, and S types
Millivolt Ranges: ±19.5mV, ±39mV, ±78mV, ±156mV, ±312mV, and ±625mV
Accuracy: ±0.15% for temperature; ±0.2% for voltage
Update Rate:Â 60 ms (at 60 Hz) or 70 ms (at 50 Hz) per channel
Backplane Current Draw:Â 125 mA at 5V DC
Diagnostics:Â Open thermocouple detection and range alarms
Advanced Diagnostics and System Protection
The IC200ALG630 optimizes process safety by actively monitoring the integrity of every connected sensor. It features sophisticated diagnostic logic that triggers an alarm if it detects an open thermocouple or an out-of-range signal. Meanwhile, the module provides Cold Junction Compensation (CJC) through a thermistor, which compensates for ambient temperature fluctuations at the terminal base. Since industrial environments often suffer from electrical noise, the module incorporates significant galvanic isolation to protect the PLC backplane from field-side surges. Therefore, the IC200ALG630 functions as both a measurement tool and a protective barrier, maintaining high signal-to-noise ratios even in electrically “dirty” environments.
Primary Industrial Applications
Heat Treatment Furnaces:Â Monitoring multiple zones to ensure uniform temperature distribution during metal processing.
Chemical Reactors:Â Tracking exothermic reactions with high-speed thermocouple inputs to prevent thermal runaway.
Plastic Injection Molding:Â Maintaining precise barrel temperatures to ensure consistent product quality and material flow.
HVAC and Boiler Control:Â Integrating low-voltage millivolt sensors for pressure and temperature monitoring in large-scale utility plants.
The GE IC693CBL305, also cataloged as the IC693CBL305 Wye connection cable, operates as a dedicated hardware component for serial port signal splitting within Series 90-30 PLC networks. The cable provides direct physical execution of port separation, routing dual channel data paths from a high-density host connector into two distinct 25-pin interfaces. By isolating Port 1 and Port 2 signals at the physical layer, the component facilitates structured cable management and electrical signal routing for communication coprocessor modules.
Hardware Specifications
Parameter
Specification
Model
IC693CBL305
Brand
GE
Origin
USA
Weight
0.14 kg
Dimensions
45.0 cm x 6.2 cm x 1.6 cm
Operating Temp
Standard Industrial Range
Power Consumption
Passive (No active components)
Cable Length
30.5 cm (1 foot)
Interface Type
RS-232 / RS-485
PLC and Control Network Integration
Backplane bus communication velocity and deterministic synchronization for the Series 90-30 system are facilitated through the effective routing of serial data. Firmware flash compatibility within the host modules is supported, ensuring that the physical signal path provided by the IC693CBL305 maintains high integrity across logic execution cycles. Furthermore, I/O density scaling and port configuration are optimized via this hardware split, enabling the PLC to process communication packets without signal cross-talk. When utilized in complex automation architectures, the cable acts as a protocol bridge, ensuring that RS-232 and RS-485 signals are routed to their appropriate logical destinations on the coprocessor.
Frequently Asked Questions
Q: Does the IC693CBL305 cable support active signal buffering or protocol conversion?A: No. The IC693CBL305 is a passive wiring accessory designed specifically for physical port splitting. It does not contain active electronic components for signal amplification or protocol translation.Q: Can the cable be used to connect different electrical standards on Port 1 and Port 2 simultaneously?A: The cable is configured to route signals from the combined host connector to the designated 25-pin outputs. While Port 1 supports RS-232 and Port 2 supports RS-232 or RS-485, the limitation is defined by the host coprocessor module's internal configuration, not the cable itself.
Field Installation Guidelines
Inspect the connectors for bent pins before insertion into the CMM or PCM module ports.
The right-angle connector must be fully seated into the host module port to ensure consistent electrical contact.
Ensure the dual 25-pin connectors are properly identified and labeled as Port 1 and Port 2 during installation to avoid configuration errors.
Secure the cable using standard cable ties to prevent mechanical strain on the host module ports, as excessive tension can lead to intermittent signal loss in industrial environments.
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