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Technical specifications for F860-CA

  • Manufacturer:
    MTL Insturments Group
  • Product Category:
    DCS Systems
  • Spare Part Number:
    F860-CA
  • Estimated shipping dimensions:
    29.4x12x5cm
  • Weight:
    0.32 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    Xiamen, Fujian, China
  • IOTA configuration:
    Unpopulated
  • Fieldbus segments:
    8
  • Power modules:
    F801; F802
  • Module positions:
    2
  • Input voltage:
    19.2 to 30.0 Vdc
  • Input current at 24 Vdc:
    3.5 A F801; 6 A F802
  • Power dissipation at 24 Vdc:
    20 W F801; 24 W F802
  • Segment output voltage:
    21.5 to 24.0 Vdc F801; 28.0 to 30.0 Vdc F802
  • Design current per segment:
    0 to 350 mA F801; 0 to 500 mA F802
  • Current limit:
    >370 mA F801; >520 mA F802
  • Minimum segment load:
    0 mA
  • Input isolation:
    250 Vac rms withstand
  • Segment isolation:
    200 Vdc withstand
  • Alarm contact rating:
    1 A maximum at 30 Vdc
  • Alarm contact state:
    Normally closed
  • Segment alarm threshold:
    <19 Vdc F801; <24 Vdc F802
  • Supply conductor:
    0.14 to 2.5 mm2
  • FIM connection:
    Two 16-way multipin FCAB-0x cables
  • Segment termination:
    One automatic termination per segment
  • Ingress protection:
    IP20
  • Operating temp, full load:
    -40 to +65 degC F801; -40 to +50 degC F802
  • Operating temp, 60% load:
    -40 to +65 degC
  • Storage temperature:
    -40 to +85 degC
  • Physical networks:
    IEC 61158-2; FOUNDATION fieldbus H1; PROFIBUS PA
  • EMC compliance:
    EN 61326:1998
  • Mounting:
    Honeywell Series C I/O channel; vertical

Information

Overview Manuals Common Applications Product Precautions
MTL F860-CA is an unpopulated eight-segment IOTA for the F860 redundant fieldbus power system. It links paired F801 or F802 power modules to Honeywell Series C Fieldbus Interface Modules and field segments.
  • Distributes conditioned power to eight independent fieldbus H1 segments
  • Maintains segment termination with one or two installed F80x power modules
  • Transfers individual segment-fault status to the Series C FIM IOTA
  • Accepts an optional physical-layer diagnostics module for all eight segments

F860-CA installs with Honeywell Series C 4-link FIM IOTA, One or two F801 or F802 power modules, Series C channel busbars or dual external 24 Vdc supplies, Two FCAB-0x system cables and eight fieldbus H1 segments in an engineered F860 Redundant Fieldbus Power System configuration.

The commissioning workflow covers installed-hardware matching, controlled start-up and functional verification for this unpopulated eight-segment fieldbus iota.

Important Notice: Confirm the complete F860-CA marking, installed-system configuration, field connections and controlled functional test before commissioning or replacement.

Apter Power F860-CA Manuals and Guides
Apter Power F860-CA Product Technical Reference PDFMTL Instruments Group F860-CA Official Manual PDF
The first document is an Apter Power model-specific technical reference. The second supports model-specific installation, configuration and engineering verification.
Redundant FOUNDATION fieldbus segment powerCombines the unpopulated IOTA, a Series C 4-link FIM IOTA and two FCAB-0x cables in a new eight-segment cabinet build.
Series C process-instrument networksUses the two module positions for a simplex F801/F802 installation or an engineered redundant power-module arrangement.
High-availability eight-segment cabinetsAccepts dual external 24 Vdc supplies when the installation does not use Series C channel busbars.
Fieldbus power and fault-diagnostic modernizationAccommodates the optional F809F-Plus module to observe physical-layer condition across all eight connected segments.
Read the applicable MTL Instruments Group installation instructions before work. Verify F860-CA and the installed F860 Redundant Fieldbus Power System configuration.
1Verify the complete F860-CA marking and its assigned F860 Redundant Fieldbus Power System position before work.
2Isolate the energy associated with Honeywell Series C 4-link FIM IOTA before disconnecting F860-CA.
3Protect the F860-CA connectors and electronic assembly using approved ESD controls.
4Record the as-found One or two F801 or F802 power modules connections and configured assignment before replacement.
5Confirm Series C channel busbars or dual external 24 Vdc supplies matches the approved installation record for F860-CA.
6Restore F860-CA under controlled conditions and review its model-specific diagnostics.
7Complete a documented functional test for redundant foundation fieldbus segment power before release.

Technical notes

Mount F860-CA vertically on the Series C channel, keep the two FCAB-0x links and eight segment identities unchanged, then prove power, alarm transfer and communication on every segment before restoring redundant service.

FAQ View All FAQ

  • What wiring information should be recorded before removing F860-CA?
    Record terminal identifiers, polarity or phase, shields, cable tags and the as-found channel or port assignment for F860-CA.
  • How should engineers validate F860-CA after configuration?
    Restore the documented F860 Redundant Fieldbus Power System assignment, review diagnostics and run a controlled test of its role: distributes conditioned power to eight independent fieldbus h1 segments.
  • Can F860-CA be moved to a different slot or duty without review?
    No. Confirm keying, companion hardware and the approved configuration before assigning F860-CA to another position or function.
  • Which technical value is especially important during F860-CA commissioning?
    Verify Minimum segment load is 0 mA and use the named manufacturer procedure for the controlled functional test.
  • What should be checked if F860-CA does not support series c process-instrument networks after installation?
    Check seating, One or two F801 or F802 power modules, Series C channel busbars or dual external 24 Vdc supplies, field energy and the model-specific diagnostics before replacing additional hardware.
  • What evidence should be retained after F860-CA returns to service?
    Retain the full model identity, as-left connections, configuration, diagnostic result and the final controlled test record for redundant foundation fieldbus segment power.
  • How is F860-CA identified before installation in a F860 Redundant Fieldbus Power System cabinet?
    Match the full F860-CA marking and part number F860-CA to the assigned position and installed Honeywell Series C 4-link FIM IOTA.
  • Which companion hardware must be checked when replacing F860-CA?
    Verify Honeywell Series C 4-link FIM IOTA, One or two F801 or F802 power modules and Series C channel busbars or dual external 24 Vdc supplies against the approved cabinet and project record before fitting the Unpopulated Eight-Segment Fieldbus IOTA.
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