ABB DO820 Digital Output Module
2025/ 05 / 07
In industrial automation control systems, digital output modules serve as a critical bridge connecting controllers to actuating devices. ABB’s DO820 digital output module, renowned for its high performance, reliability, and flexible configuration capabilities, is widely deployed in distributed control systems (DCS), programmable logic controllers (PLC), and other applications. 1. Technical Parameters: Precision Tailored for Industrial Needs The core specifications of the ABB DO820 module (Model: 3BSE008514R1) are as follows: Output Types: Supports both relay and transistor modes, allowing users to select based on load type (resistive, inductive, or capacitive). Output Capacity: Relay Output: Maximum load current of 2A, withstand voltage ≥250V, suitable for high-voltage, high-current applications. Transistor Output: Response time ≤1ms, ideal for high-speed pulse control or precision positioning systems. Electrical Isolation: Independent isolation between channe...