SD822 3BSC610038R1 ABB Operator station display unit ABB System 800xA
SD822 3BSC610038R1 ABB Operator station display unit ABB System 800xA
ABB SD822 is a compact Operator Display Unit in the ABB System 800xA process control system, specifically designed for field-level human-machine interaction (HMI). This device integrates a high-resolution display screen, an industrial-grade computer core and dedicated interfaces. It can be directly installed on the control cabinet door or operation console to achieve real-time monitoring and operation of process variables, alarm information and trend data.
Technical parameters
| Model Number | SD822 |
| Manufacturer | ABB |
| Product Type | Digital Output (DO) Module – S800 I/O Series |
| Compatible Controller | ABB AC 800M (via CI854, CI853, or CI855 communication interfaces) |
| Number of Outputs | 16 channels |
| Output Type | Semiconductor (transistor) outputs, sinking (NPN) configuration |
| Output Voltage Range | 20–60 V DC (external supply required) |
| Maximum Output Current per Channel | 100 mA |
| Total Module Current (Max) | 1.0 A (shared across all channels) |
| Short-Circuit Protection | Yes – electronic protection with auto-recovery |
Installation and Usage instructions
Mechanical installation
Make holes in the control cabinet door (according to the dimensions on the drawing);
Insert SD822 from the front and fix it with clamping bolts at the rear.
Install the sealing gasket to ensure IP65 protection.
Electrical connection
Connect to a 24V DC power supply (overcurrent protection is recommended);
Connect the dual network cables to the System 800xA control network;
Optional serial port devices (such as printers and instruments) can be connected.
System configuration
Add "Operator Workplace" in the System 800xA project;
Allocate operation permissions, screen groups, and alarm filtering rules;
Support remote deployment and software updates.
Product Images
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