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F7131 440000016 HIMA
F7131 440000016 HIMA - Image 2
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F7131 440000016 HIMA

Original price was: $7,675.00.Current price is: $3,423.00.

Technical Architecture & Functional Positioning

The F7131 is the decisive component that transforms two independent F7130A energy modules into a true SIL 3 redundant power system. It continuously monitors both 24 V inputs, automatically isolates a failed or out-of-tolerance supply within milliseconds, and maintains uninterrupted 24 V to the downstream F7126 distribution modules.

Unlike simple external diode blocks, the F7131 provides active measurement of each input voltage and current, reports precise values to the CPU, and activates a dedicated alarm relay the instant a supply deviates—enabling predictive maintenance and fulfilling IEC 61511 diagnostic coverage requirements (>99 %).

In practice, this eliminates the hidden risk of “silent” power supply degradation that has historically caused complete system trips in non-monitored redundant setups.

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Category: SKU: F7131 440000016 HIMA
  • Email:sales@sxrunsheng.cn
  • Phone:+86 15340667322
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    • Description

    Product Core Summary

    • Model: F7131 (Part No. 440000016)
    • Manufacturer: HIMA
    • Core Function: Safety-related monitoring and automatic switchover module for two redundant 24 V DC power supplies (typically 2 × F7130A), providing diode-decoupled, load-sharing 24 V output with full diagnostics for SIL 3 applications
    • System Compatibility: HIQuad (H51q-MS/HS/HRS) and HIQuad X systems; mandatory for certified redundant power configurations
    • Supply Status: Current production (active part 2025), in stock and immediately available
    • Warranty Standard: 12-month functional warranty, fully tested in redundant pair with live HIQuad rack and diagnostic report

     

    Key Technical Specifications

    • Product Model: F7131 (440000016)
    • Manufacturer: HIMA
    • System Platform: HIQuad / HIQuad X
    • Number of Monitored Supplies: 2 × 24 V DC inputs (from two F7130A or equivalent)
    • Maximum Current: 40 A continuous (20 A per input path)
    • Forward Voltage Drop: < 0.3 V at 40 A (integrated high-current Schottky diodes)
    • Reverse Current Block: < 1 mA when one supply fails
    • Monitoring Thresholds: Adjustable under-voltage (18–23 V) and over-voltage (29–33 V)
    • Response Time: < 5 ms detection and isolation of failed supply
    • Diagnostics: Individual input voltage/current monitoring, fault relay (1 × change-over), LED per channel, full backplane reporting to CPU
    • Alarm Relay: Potential-free 1 A / 60 V DC contact (failsafe de-energized)
    • Isolation: 500 V DC input-to-output and channel-to-channel
    • Operating Temperature: –20 °C to +60 °C (full load)
    • MTBF: > 2,100,000 hours
    • Certifications & Standards: SIL 3 capable (IEC 61508), CE, TÜV, ATEX Zone 2, GL marine
    • Dimensions (W × H × D): 20.7 mm (1 slot) × 147 × 67 mm

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