GE IC694ALG233-BB

• Linearity: < 1 lsb from 4 to 20 ma (4 to 20 ma range); < 1 lsb from 100 μA to 20 ma (0 to 20 ma and 4 to 20 ma enhanced ranges).
• Isolation: Optical and to frame ground, 250 VAC continuous; 1500 VAC for 1 minute.
• Input Impedance: 250 ω.
• Input Low – Pass Filter Response: 19 Hz.
• Power Consumption: 120 mA from the +5 VDC bus on the backplane; 65 mA from 24 VDC external user power supply (in addition to current loop currents).

Functional Features

• High – Density Input Channels: With 16 – channel input, it can meet the needs of applications requiring multiple analog current inputs, reducing the number of modules required and saving cabinet space.
• Multiple Input Ranges: Supporting 0 – 20 mA and 4 – 20 mA input current ranges, it has strong adaptability and can be used with a variety of sensors and field devices.
• High – Precision Calibration: Factory – calibrated to ensure high – precision data acquisition, with an accuracy of ± 0.25 % of full scale at 25 °C.
• Good Isolation Performance: The optical isolation between the field and the backplane can effectively prevent electrical interference, improving the stability and reliability of the system.

Application Scenarios

• Industrial Automation: Widely used in various industrial automation production lines, such as automotive manufacturing, electronics production, etc. It can be used to collect current – type analog signals from sensors (such as temperature sensors, pressure sensors, etc.) to provide data support for process control and monitoring.
• Process Control: In the fields of petrochemical, power generation, water treatment, etc., it can collect analog current signals of process parameters (such as flow, pressure, temperature, etc.) in real – time, and transmit them to the PLC for processing and control, so as to realize the precise control of the production process.
• Building Automation: Applicable to building automation systems, such as collecting current – type analog signals of environmental parameters (such as temperature, humidity, air quality, etc.) in buildings, to realize intelligent control of lighting, air – conditioning and other systems, improving the comfort and energy – efficiency of buildings.