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Technical specifications for 3624
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Manufacturer:Invensys
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Product Category:DCS Systems
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Spare Part Number:3624
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Estimated shipping dimensions:2.3x41x40cm
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Weight:2.14 kg
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Tariff Code:8537101190
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Counliy of origin:USA
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Module type:TMR digital output
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Output voltage:24 VDC
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Output points:16
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Output arrangement:Opto-isolated, commoned, supervised
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Protection:Self-protected
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Compatible termination panel:9662-610
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Panel current limit:16 A maximum
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Required load:Load at every point; 470 ohm, 10 W resistor if no field load
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Architecture:Tricon v9-v10 safety-system I/O
Information
Overview
Manuals
Common Applications
Product Precautions
Triconex 3624 is a 16-point 24 VDC supervised digital-output module for Tricon safety systems. It uses opto-isolated, commoned, self-protected TMR outputs and is documented with the 9662-610 termination panel.
- Drives sixteen supervised 24 VDC digital-output points
- Uses opto-isolated, commoned output channels in a TMR Tricon architecture
- Interfaces to the documented 9662-610 digital-output termination panel
- Reports missing-load conditions for controlled field commissioning
3624 installs with Tricon main and I/O chassis, 9662-610 commoned digital-output termination panel, 24 VDC field supply and supervised loads, Tricon v9-v10 configuration in an engineered Tricon v9-v10 digital output configuration.
The commissioning workflow covers installed-hardware matching, controlled start-up and functional verification for this 16-point 24 vdc supervised digital output module.
Important Notice: Confirm the complete 3624 marking, installed-system configuration, field connections and controlled functional test before commissioning or replacement.
Apter Power Triconex 3624 Manuals and Guides
Apter Power Triconex 3624 Product Technical Reference PDFApter Power Triconex 3624 Installation and Commissioning Workbook PDF
The first document is an Apter Power model-specific technical reference. The second supports model-specific installation, configuration and engineering verification.
Emergency shutdown and trip-valve outputsDrives sixteen supervised 24 VDC digital-output points
Fire-and-gas final-element actuationUses opto-isolated, commoned output channels in a TMR Tricon architecture
Burner-management shutdown circuitsInterfaces to the documented 9662-610 digital-output termination panel
Supervised solenoid and relay outputsReports missing-load conditions for controlled field commissioning
Read the applicable Triconex installation instructions before work. Verify 3624 and the installed Tricon v9-v10 digital output configuration.
1Verify the complete 3624 marking and assigned Tricon output slot before removal.
2Isolate commoned 24 VDC power and prove the connected safety loads de-energized.
3Confirm 9662-610 compatibility and keep the panel within its 16 A total-current limit.
4Preserve the numbered 1-16 channel identity and documented PWR+ / PWR- polarity.
5Install a field load at every point; use the documented 470 ohm, 10 W resistor when no load is present.
6Use ESD controls and inspect the keyed module and termination-panel connectors.
7Exercise a controlled output and confirm the field response, load indication and module diagnostics.
8Retain the channel-to-load record and commissioning result before returning the safety function to service.
Technical notes
Confirm the 9662-610 pairing, commoned power polarity and load at every point before energization; prove the missing-load diagnostic and a controlled output response before release.
FAQ View All FAQ
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Which termination panel must be matched before installing Triconex 3624?Match Triconex 3624 with the documented 9662-610 commoned digital-output termination panel and confirm the 24 VDC field supply arrangement.
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What output execution does Triconex 3624 provide?The Tricon Systems Technical Product Guide identifies Triconex 3624 as a 24 VDC, opto-isolated, commoned, supervised TMR digital-output module with 16 points.
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Why must every point on a Triconex 3624 installation have a load?The Field Terminations Guide states that a load must be installed at every point to prevent a missing-load alarm; where no field load is available, use the documented 470 ohm, 10 W load resistor.
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How should the 16 points of Triconex 3624 be wired at a 9662-610 panel?Use the panel's 16 load terminals with commoned PWR+ and PWR- terminals, preserve the numbered channel identity, and follow the 3624 field-wiring figure for the selected cabinet arrangement.
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What protection is required when pairing Triconex 3624 with 9662-610?Use the termination panel only with self-protected modules, as required by the Field Terminations Guide, and keep the total panel current within the published 16 A limit.
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Which diagnostics should be reviewed after replacing Triconex 3624?Review the module and field-load indications, confirm that the missing-load condition is clear, and exercise a controlled output to verify the commanded state at the field interface.
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Can Triconex 3624 be substituted with another Tricon output module without review?No. Confirm the exact module execution, point count, voltage, supervision, termination panel, load arrangement and approved Tricon configuration before substitution.
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What evidence should be retained after commissioning Triconex 3624?Retain the module and panel identity, channel-to-load record, measured field supply, diagnostic result, controlled output test and authorization to return the safety function to service.
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