AI835A Analog input module

AI835A Analog input module

The AI835A is an analog input module. This product provides powerful signal acquisition and processing capabilities for industrial process control. Specifically, the AI835A offers eight differential input channels for thermocouple /mV measurements. Each channel can be configured for a wide range of measurements, ranging from -30 mV to +75 mV linearity, as well as multiple TC types (such as B, C, E, J, K, N, R, S, and T, and for the AI835A, D, L, and U).
In addition, the AI835A has a number of unique features and benefits. For example, one of the channels (channel 8) can be configured for “cold end” (ambient) temperature measurement, thus acting as a CJ channel for the other channel. This design makes the AI835A more flexible and precise in terms of temperature measurement.
In terms of application areas, the AI835A analog input module is widely used in a variety of industries and applications, including but not limited to water treatment, building control, data center, renewable energy, factory automation, material handling, Marine, etc. Its high performance and flexibility make it an integral part of industrial automation and process control systems.

The AI835A analog input module has been widely used in many fields. It is mainly used for signal acquisition and processing in industrial process control, and its high precision and reliable performance make it a key component in industrial automation and control systems.
Specifically, the AI835A can be used in water treatment, building control, data centers, renewable energy, factory automation, material handling, Marine and other scenarios. In these areas, the AI835A can effectively collect and process analog signals to provide accurate data support for the control system, thus achieving precise control of various industrial processes.
In addition, the AI835A’s differential input channel and configurable measurement range enable it to adapt to different measurement requirements. Whether it is thermocouple or mV measurement, the AI835A provides reliable performance and stable measurement results. This makes it a unique advantage in temperature monitoring, pressure measurement, flow control and other applications.

The AI835A is an analog input module from ABB with the following main parameters:
Number of input channels: 8 differential input channels;
Thermocouple types: B, C, E, J, K, N, R, S and T;
Resolution: 15 bits (A/D);
Input range: can be configured as -30 mV to 75 mV linear, or support TC type B, C, E, J, K, N, R, S and T;
Isolation: 1500 volts alternating current (AC);
Update rate: 1 millisecond;
Communication interface: Ethernet communication interface;
Operating temperature range: -25℃ to 70℃;
Power supply: 24 volts direct current (DC);
Dimensions: 120×75×45 mm.