Product Specification
| Item | Description | Image |
|---|---|---|
| Brand: | ABB |  |
| Product No.: | 07AI91 GJR5251600R0278 | |
| Product Type: | Digital I/O Module | |
| Power Supply Voltage: | 24Vdc | |
Number of Inputs: | 16 | |
| Number of Outputs: | 16 | |
| Operating Temperature Range: | -25°C to 70°C | |
Storage Temperature Range: | -40°C to 85°C |
Key Feature of ABB 07AI91 GJR5251600R0278
1
Configurable Analog Inputs: It has eight analog input channels that can be configured in pairs to support a wide range of sensor types.
2
High Resolution: It offers a 12-bit resolution plus sign for accurate analog-to-digital conversion, with the converted value stored in a 16-bit word.
3
Electrical Isolation: The connection to the CS31 system bus is electrically isolated from the rest of the unit, which is crucial for preventing electrical noise and faults from spreading.
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Product Image And Application
Process Monitoring and Control: The module's ability to handle various sensor types—like RTDs and thermocouples for temperature, and voltage/current for pressure or flow—makes it ideal for monitoring and controlling industrial processes. Decentralized Automation: The 07AI91 is particularly useful in decentralized automation systems where the central control unit is located in a main panel, but sensors and actuators are spread out over a large area. Building Automation: In large buildings, the module can be used to monitor and control various systems, such as HVAC (heating, ventilation, and air conditioning), lighting, and security. Machine Control: It can be integrated into industrial machinery to monitor critical parameters like motor temperature, pressure in hydraulic systems, or sensor feedback for precise motion control. |  |
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