985210211 (Model X-CPU 01) is a SIL3 level safety CPU module of the HIMax X series from German HIMA (Black Horse). It serves as the core control unit of the HI-UX safety control system. Basic Information

Material Number: 985210211

Model: X-CPU 01

Brand/Series: HIMA / HIMax X-series

Safety Level: SIL3 (IEC 61508), PL e (EN ISO 13849)

Compatible System: HIMax Safety Controller Platform (X20 Rack)

Core Specifications

Processor: High-performance 32-bit secure CPU, redundant architecture

Program Capacity: Supports up to 32 user programs

Communication Interfaces: Integrated multi-port (including Ethernet, serial interface), supports SafeEthernet, Modbus TCP/RTU, etc. protocols

Redundancy Capability: Supports 1oo2/2oo3 redundant configuration, supports hot swapping and fault switching

Diagnosis: Comprehensive self-diagnosis, LED status indication, online monitoring

Power Supply / Power Consumption: 24 VDC (18–32 V), power supply via backplane bus

Temperature: 0°C ~ +60°C (operating)

Size / Weight: Standard X20 rack module / approximately 1 kg

Key features

High security redundancy: Dual processors operate synchronously and compare results. A single point failure does not affect the security functions.

System core: Handles user programs, logical operations, communication and diagnostics, and supports complex safety control algorithms.

Network interconnection: Ethernet interface supports SafeEthernet (TÜV certification), enabling safe communication with DCS/PLC/HMI.

Online maintenance: Supports ELOP III software configuration, programming, online monitoring and fault diagnosis.

High availability: Hot swapping, redundant communication, rapid fault switching, reducing the risk of downtime.

Typical applications

ESD emergency shutdown systems in high-risk industries such as petrochemicals, natural gas, and power

BMS burner management systems, F&G fire and gas detection interlocks

Safety protection control for turbine machinery, compressors, etc.

High-reliability safety interlocks in scenarios such as railway signals and tunnel control