I. Basic Information

Model: F7114 (Material Number: 984711401)

Brand/Series: HIMA (Germany Hima) / HIMatrix (Compact Safety Controller)

Type: Safety CPU Controller (SIS/ESD Core)

Safety Level: SIL3, AK6, Cat.4/PL e (TÜV Certification, Compliant with IEC 61508/IEC 61511)

Architecture: TMR Triple Module Redundancy (Three CPUs Synchronous Voting, Supports Quadruple Redundancy)

Processor: 32-bit ARM Cortex-A53 Dual-Core, Clock Speed 1.2GHz

Memory: 2MB Flash (Program) / 2MB SRAM (Data)

II. Core Technical Parameters

1. Communication Interface

Ethernet: 1×RJ45 (10/100Mbps, SafeEthernet security Ethernet)

Serial Port: 1×RS‑485/RS‑232 (optional)

System Bus: HIMatrix redundant high-speed bus (supports multi-controller networking)

2. Electrical Characteristics

Power Supply: 24V DC (±10%), ≤280mA

Power Consumption: <7W

Insulation Voltage: 500V AC (input/output isolated from ground)

3. Environmental Conditions

Operating Temperature: -20℃ ~ +60℃ (industrial standard)

Storage Temperature: -40℃ ~ +85℃

Relative Humidity: 10%~90% (no condensation)

Vibration / Shock: Complies with IEC 60068‑2‑6/2‑27 standards

4. Physical Characteristics

Size: 4TE (25×185×128mm)

Weight: ≈0.38kg

Installation: DIN rail, supports hot swapping (online replacement)

Protection Grade: IP20 (front panel)

III. Main Functions

Safety Logic Execution: Runs ESD emergency stop, BMS burner management, F&G fire and gas system, etc. safety programs.

Triple Redundancy Voting: Three CPUs operate synchronously, if the results are inconsistent, they automatically vote, fault channels are isolated to ensure safe output.

Comprehensive Self-Diagnosis:

Hardware: CPU, memory, power supply, clock, communication link real-time diagnosis

Software: Program execution, data verification, I/O channel fault detection

Can store 800 fault logs, supports DCS remote reading

Redundant Expansion: Supports dual-machine hot standby, quadruple redundancy configuration, meets high availability requirements.

Multi-task Processing: Independent task scheduling, can define cycle time, adapted to different real-time requirements.

IV. Typical Applications

Petrochemical Industry: ESD emergency stop system, BMS burner management, F&G fire and gas monitoring

Oil and Gas Industry: Offshore platforms, refineries, natural gas transmission pipeline safety control

Power Energy: Gas turbine, boiler protection, generator set safety interlock

Pharmaceutical / Fine Chemical Industry: Reactor safety control, explosion-proof area safety protection