ABB HS810 3BDH000305R0101 Safety Redundancy Module

ABB HS810 3BDH000305R0101 Safety Redundancy Module
I. Basic Information
Brand: ABB
Model: HS810
Material Code: 3BDH000305R0101
Series: ABB 800xA / AC 800M Safety Controller (Safety Builder Safety System)
Full Product Name: Safety Unit HS810 Safety Processing Unit
Installation Method: DIN rail frame plug-in installation

Core Functions
Safety Logic Processing
As the core module of the AC800M high-security level controller, it executes safety programs at SIL3 level, used for emergency shutdown of the unit, boiler protection, gas turbine interlock, pressure/temperature safety trip, etc. of safety control logic.
CPU Redundant Operation
The module adopts a dual processor hardware redundant architecture, with dual channels executing safety programs simultaneously, real-time comparison of dual-channel data, and single-channel failure not triggering safety shutdown, ensuring continuous and reliable system operation and meeting SIL3 safety certification requirements.
Safety Bus Communication
Through ControlNet/AF100 field bus to interact with the system CPU, I/O safety module, and upper-level monitoring system, collecting safety switch quantities and analog signals, and issuing safety interlock action instructions.
Fault Self-Diagnosis
Built-in hardware self-check, program verification, and communication diagnosis functions, which can report real-time abnormal conditions of dual channels, program verification errors, bus faults, watchdog timeout, etc., triggering system fault alarms.

Key Technical Parameters Table
Parameters Specifications
Safety level IEC 61508 SIL 3
Redundant architecture Two CPU hardware redundancy
Program storage Flash memory with power-off protection
Operating voltage 24VDC (rated 20-30VDC)
Operating temperature 0℃～+60℃
Protection level IP20 (installed in control cabinet)
Supported protocols AF100, ControlNet, Modbus TCP
Certification TÜV safety certification

Typical application scenarios
Boiler FSSS furnace safety monitoring system for thermal power and gas-fired power plants, ETS emergency trip protection system for turbine;
Safety interlock SIS safety instrumented system for oil, chemical, and coal chemical plants;
High-risk process safety shutdown control system for metallurgy and pharmaceutical industries;
ABB AC800M 800xA distributed control system safety redundant control retrofit, spare parts replacement.

Compatible models of the same series
HS810 3BDH000305R0001 (hardware is the same, firmware version is different, compatible replacement is possible, firmware version needs to be verified)
Compatible safety units of the same series: HS800, HS811, HS815