ABB DSTA 131 57120001-CV Connection Unit for AI Board

ABB DSTA 131 connection unit is an interface device designed for analog boards, supporting 16-channel connection. It uses a 0.1% shunt and has a differential connection function, which can realize signal transmission and ensure the acquisition of analog signals in industrial automation control systems. Its functional features include: receiving analog signals from various sensors (such as temperature, pressure, flow sensors, etc.) through 16 independent input channels; using a 0.1% high-precision shunt to accurately shunt the input analog signal; using differential connection in signal transmission, dividing the original signal into positive and negative paths for differential signal processing; built-in 1A fuse monitors circuit current. When the circuit is overloaded or short-circuited and the current exceeds the rated current of the fuse, the fuse quickly blows and cuts off the circuit to provide system protection.

Fuctions & Features

• Signal input: ABB DSTA 131 board receives analog signals from various sensors (such as temperature, pressure, flow sensor, etc.) through 16 independent input channels.

• Shunt and signal conditioning: ABB DSTA 131 board uses 0.1% high-precision shunt to accurately shunt the input analog signal.

• Differential signal processing: During signal transmission, ABB DSTA 131 board adopts differential connection. Differential signal processing technology divides the original signal into two paths, one for positive signal and the other for negative signal.

• System protection: ABB DSTA 131 board has a built-in 1A fuse to monitor the current in the circuit. When the circuit is overloaded or short-circuited, causing the current to exceed the rated current of the fuse, the fuse will quickly blow and cut off the circuit.

Specification