Brand: HIMA
Model: H51q-HS B5233-1
Adopting a dual core ARM Cortex-A53 processor
Compliant with IEC 61508 SIL 3 safety level
Suitable for scenarios that require high security
Supports Ethernet TCP/IP, RS-485, RS-232 and other protocols
Applicable systems: HIMA HIMax or related safety control systems
H51q-HS B5233-1 is a high-performance safety control module provided by HIMA, mainly used for safety instrumented systems (SIS) in the process industry,
energy, and critical infrastructure fields. It complies with international functional safety standards and can respond quickly in emergency situations,
ensuring the safety of personnel, equipment, and the environment.
Main functions and features
High security level
H51q-HS B5233-1 Complies with IEC 61508 standard and supports SIL 3 applications.
Provide redundant architecture to ensure the safe operation of the system in the event of hardware failure.
Flexible system integration
H51q-HS B5233-1 Suitable for safety systems such as Emergency Shutdown (ESD), Combustion Management System (BMS), Turbine Control (TMC), etc.
Supports multiple communication protocols for easy connection with DCS, PLC, and upper level systems.
The diagnostic function is complete, making it easy to troubleshoot and maintain the system.
Typical technical parameters (reference)
Parameter Project Description
Application standards IEC 61508/IEC 61511
Safety level SIL 3
Single or redundant system architecture configuration
Communication interface Ethernet/serial port/dedicated secure bus
Supply voltage 24 VDC
Working temperature -20 ° C~+60 ° C
Installation method: Rack slot type
Main application scenarios
Oil and Gas: Emergency Shutdown Systems (ESD) for Offshore Platforms and Refineries
Chemical and Pharmaceutical: Process Safety Control, Explosion proof Safety Protection
Energy and electricity: gas turbines, boilers, and combustion management systems (BMS)
Key infrastructure: safety automation systems for tunnels, airports, and large public facilities
product value
As the core module of the HIMA safety control system, H51q-HS B5233-1 combines high safety levels, flexible system integration, and high reliability to meet the extremely high requirements for safety control in harsh industrial environments.
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