HIMA F6214

Description

Product Description

Product Parameters

• Brand/Model: HIMA F6214
• Core Input Parameters
  • Number of Channels: 16 isolated digital input channels (2 channels per isolation group)
  • Input Voltage: 24V DC (18-30V DC operating range)
  • Input Type: Sinking (NPN) or sourcing (PNP) configurable per channel
  • Response Time: ≤1ms (unfiltered), up to 100ms (software-filterable for noise suppression)
  • Isolation: Channel-to-group isolation (1500V AC), module-to-backplane isolation (2500V AC)
• System & Diagnostic Parameters
  • Compatible Systems: HIMA HIMax, HIMA Safety Manager
  • Diagnostic Functions: Channel short/open circuit detection, overvoltage/undervoltage monitoring, backplane communication diagnostics
  • Communication Protocol: HIMA proprietary SafetyBUS p, Ethernet/IP (optional)
  • Configuration Software: HIMA SILworX V3.0+
• Environmental & Physical Parameters
  • Operating Temperature: -40°C ~ +70°C
  • Storage Temperature: -40°C ~ +85°C
  • Vibration Resistance: 15g (10-2000Hz, IEC 60068-2-6 standard)
  • Shock Resistance: 50g (11ms half-sine wave)
  • Power Supply: 24V DC (redundant input supported), power consumption ≤ 5W
  • Protection Grade: IP20 (cabinet installation), IP65 (optional ruggedized enclosure)
  • Installation Method: HIMA HIMax standard rack slot or DIN 35mm rail mounting
  • Dimensions: 120mm × 80mm × 40mm

Advantages & Features

1. Ultra-Fast Response & SIL 3 Compliance: With a ≤1ms unfiltered response time and IEC 61508 SIL 3 certification, HIMA F6214 ensures rapid detection of critical process anomalies and reliable execution of safety interlocks—essential for preventing accidents in high-risk environments like refineries and nuclear power plants.
2. High-Density Channel Integration: HIMA F6214 packs 16 digital input channels into a compact module, reducing the number of components required for large-scale SIS and optimizing cabinet space. This high density lowers installation costs and simplifies system wiring for applications with numerous field sensors.
3. Advanced Diagnostics & Fault Detection: HIMA F6214 provides real-time diagnostics for channel faults (short/open circuits), voltage irregularities, and communication issues, sending alerts to the SIS controller for immediate action. This predictive capability reduces unplanned downtime by identifying potential failures before they impact system operation.
4. Hazardous Environment Compatibility: ATEX/IECEx certification allows HIMA F6214 to operate in Zone 2/22 explosive atmospheres, while its wide temperature range (-40°C ~ +70°C) and vibration resistance make it suitable for harsh industrial environments including offshore platforms and desert power plants.

Application Fields & Cases

1. LNG Plant Emergency Shutdown (ESD) System: A major LNG terminal deployed HIMA F6214 modules in its HIMax SIS to monitor pressure switches, emergency stop buttons, and valve position sensors across its storage and processing facilities. The module’s 1ms response time triggered immediate shutdowns during pressure anomalies, preventing LNG leaks and ensuring compliance with strict safety regulations.
2. Chemical Plant Reactor Safety Interlock: A petrochemical plant integrated HIMA F6214 into its reactor safety system, using the module to detect high-temperature and high-pressure conditions in polymerization reactors. The ATEX certification ensured safe operation in the plant’s hazardous environment, and diagnostics identified a faulty level sensor channel before it caused a false reactor shutdown.
3. Nuclear Power Plant Auxiliary System Control: A nuclear power plant used HIMA F6214 to monitor safety-related signals in its cooling water and emergency shutdown systems. The module’s shock resistance (50g) and wide temperature range ensured reliable performance even during seismic events, complying with the stringent safety requirements of the nuclear industry.

Competitor Comparison

Selection Suggestions & Precautions

1. Selection Suggestions: HIMA F6214 is ideal for HIMA HIMax users requiring high-density, SIL 3-certified digital inputs for large-scale safety systems (e.g., LNG terminals, nuclear power plants). For applications with 8 channels, HIMA F6213 is recommended. Non-HIMA system users may prefer Triconex 3501E for TMR redundancy or Siemens S7-400F for PROFINET integration.
2. Precautions:
   • Configure input type (NPN/PNP) and response time filters per sensor requirements to avoid signal delays or false triggers.
   • Use shielded, intrinsically safe cables in hazardous environments to maintain ATEX/IECEx compliance and minimize EMI interference.
   • Perform quarterly diagnostic checks via SILworX software to verify channel integrity and replace degraded components proactively.
   • Ensure redundant power supplies are connected to independent sources to maximize system availability.
   • Avoid exceeding the module’s voltage range (18-30V DC) to prevent permanent damage to input channels.

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