HIMA H41q-HS B4237-1 997104237 Security control system
Specific Parameters
Electrical Parameters
Power Supply Voltage: 24V DC main power and 5V DC logic power, both with 1:1 redundancy designCPU Architecture: Quadruple Modular Redundancy (QMR), two CU modules (each integrating dual processors)Memory Configuration: CPU built-in RAM up to 16MBCommunication Interfaces: Supports Ethernet, Profibus DP and other protocols, with dedicated communication module slotsI/O Expansion: Max. 13 I/O modules supported, compatible with F-series digital and analog modulesSafety Certifications: SIL 3 (IEC 61508), PL e (Cat.4), AK6 (DIN VDE 19250), CE certificationDiagnostic Functions: Built-in 100% hardware self-diagnosis, covering CPU, I/O bus, power supply and communication linksProtection Functions: Integrated overcurrent, overvoltage protection; independent watchdog hardware circuit for safety shutdown signal output
Environmental Parameters
Operating Temperature: -20℃ to +60℃ (non-condensing environment)Storage Temperature: -40℃ to +85℃Relative Humidity: 5% to 95% (non-condensing)Protection Rating: IP20 (rack-mounted, relying on control cabinet protection)Vibration Resistance: Complies with industrial vibration standards, adapting to equipment operating vibration environmentEMC Compliance: Meets IEC 61000 series standards, with strong electromagnetic interference suppression capability
Mechanical Parameters
Overall Dimensions: 19-inch rack, 5U height (approx. 222mm), 248mm depth, 40mm front terminal armHousing Material: High-strength metal rack, modules made of flame-retardant engineering plasticWeight: Approximately 15kgMounting Method: 19-inch standard cabinet installationWiring Method: Plug-in terminal block, supporting standardized connection with F-series I/O modulesMaintainability: All modules support hot swapping without switching process
Product Performance
Outstanding safety redundancy: The quadruple 2oo4/QMR architecture maintains normal system operation when a single module fails, without manual switching, meeting high availability requirements.Comprehensive diagnosis coverage: Completes full hardware fault detection within one scan cycle, with fault information including cabinet, rack and slot positioning, achieving 100% diagnosis coverage.Strong system scalability: 13 I/O slots can flexibly match digital and analog modules; communication modules support multi-protocol access, adapting to small and medium-sized distributed safety control systems.High operational stability: Redundant power supply and anti-interference design ensure continuous operation in -20℃ to +60℃ wide temperature environment without signal drift or interruption.Efficient maintenance: Hot-swappable function allows module replacement without shutdown; SILworX engineering software supports online configuration and fault monitoring, reducing maintenance downtime.














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