GE IC670ALG630

Technical Parameter

Number of Channels: 8.

Converter Resolution: 15 bits + sign.

Accuracy: ±0.1% of reading and ±0.05% of span for J, K, T, and E thermocouple types at 25°C

Normal Mode Rejection: 60 dB at 50/60 Hz, 100% span.

Common Mode Rejection: 120 dB at 50/60 Hz, 100 Ohm imbalance.

Maximum Voltage between Channels: 250 VAC

Current Drawn from BIU Power Supply: 195 mA maximum

Operating Temperature Range: 0 to 60°C.

Functional Characteristics

High Resolution Conversion: GE IC670ALG630 has a 15-bit plus sign converter resolution, complete with an integrated circuit to convert the analog thermocouple signal into a digital form, to deliver high-precise temperature measurement data.

High Isolation Voltage: The isolation voltage of the module is 1500 volts ac for 1 minute and 250 volts ac, and the isolation voltage between channels is also 250 volts, which can effectively isolate the channels from each other and prevent crosstalk and interference between channels.

Individual Channel Configuration: Each of its 8 channels of GE IC670ALG630 can be configured to report the sensor reading as either a temperature type or millivolt type reading, addressing various measurement and control needs.

Alarm and Range Configuration:The configurable high/low alarm levels and millivolt ranges enable the alarm module to monitor the measured value in real time and issue the corresponding alarms when the measure value exceeds the limit range.

Fault Diagnosis

Built-in diagnostic functions: GE IC670ALG630 is capable of performing a number of diagnostics in order to send diagnostic information to the bus interface unit for quick identification of errors. Faults detected include open thermocouple, over/under range, high/low alarm faults.

Error Code and Informational Message: There are built-in diagnostic functions in the GE Fanuc VersaMax system, which can monitor the working status of it in real time. Once a fault occurs the system will be able to generate relevant error codes and alarm messages. These error codes and messages, based on which the users can easily use the diagnostic software or programming tool to find out quickly where the fault is and what may have caused it.

Application Fields

Industrial Process Control：GE IC670ALG630 can be used to measure the temperature of reaction kettle, pipeline, oven and other equipment in the industrial production process in chemical, pharmaceutical, food and beverage and other industries, and can control the temperature by connecting with the PLC or DCS system to ensure the quality of the product and the normal progress of the production process.

Power generation: In the power generation industry, such as thermal power plants, nuclear power plants and other power plants, GE IC670ALG630 can monitor the temperature of steam turbine, boiler, generator, and other equipment, real-time monitoring of equipment operating status, to ensure the safe and stable operation of power generation equipment.

HVAC systems: It can measure the indoor and outdoor ambient temperature, the supply and return air temperature of the air conditioner, and control the operation of the air conditioner and other devices to achieve energy saving and comfort in heating, ventilation and air conditioning systems.

Other Temperature Measurement Applications: GE IC670ALG630 can also be used in other temperature measurement and control fields that require high precision and reliability, such as scientific research equipment, environmental monitoring equipment, medical equipment, etc.