ABB TU838

The ABB TU838 is an analog output module commonly used in ABB’s automation systems. It can convert the digital signal in the PLC or DCS system into an analog signal, and then output it to the corresponding actuator to achieve accurate control of the process variables.

Product parameters and specifications (specific parameters may vary according to different models and configurations) :
Model: TU838
Type: Analog output module
Number of output channels: Usually 2 or 4 channels
Output signal type: Usually 4-20mA or 0-10V
Resolution:… (Please refer to the product manual for details)
Accuracy:… (Please refer to the product manual for details)
Response time:… (Please refer to the product manual for details)
Mounting method: DIN rail mounting
Protection level:… (Please refer to the product manual for details)

Main functions:
Digital-to-analog conversion: Converts a digital signal to an analog signal.
Process control: Control actuators to achieve precise control of process variables.
Data acquisition: Convert analog quantity to digital quantity for data acquisition.

Application scenario:
Process control system: used to control temperature, pressure, flow and other process variables.
Automatic production line: used to control actuators such as motors and valves.
Test and measurement system: for analog signal output.