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3623

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Triconex 3623 is a 16-point 120 VDC supervised digital output module whose TMR circuitry monitors commanded outputs in Tricon safety systems.
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Ships by Friday, October 30
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Technical specifications for 3623

  • Manufacturer:
    Invensys
  • Part Number:
    3623
  • Product Family:
    Triconex
  • Product Type:
    Supervised Digital Output Module
  • Stock:
    1
  • Output points:
    16
  • Nominal field voltage:
    120 VDC
  • Output architecture:
    TMR
  • Supervision:
    Supported
  • Field grouping:
    Commoned
  • Isolation:
    Opto-isolated
  • Termination option:
    9661-910F
  • Module indicators:
    PASS / FAULT / ACTIVE
  • Point indication:
    1 per output
  • Fault reporting:
    Chassis alarm
  • Hot spare capability:
    Supported by the output-module family
  • Control use:
    Safety and critical control
  • Operating temperature:
    0 to 60 °C
  • Storage temperature:
    -40 to 85 °C
  • Relative humidity:
    5 to 95%, non-condensing
  • Installation environment:
    Industrial control enclosure
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Applications Diagnostics & Protection Safety & Compliance Installation

Features:

  • Controls sixteen supervised 120 VDC output points.
  • Uses TMR output processing with continuous module diagnostics.
  • Reports point and module status through dedicated indicators.
The ordered hardware is the standard 3623 high-voltage supervised output module for a Tricon rack.

It drives shutdown and control devices while checking whether the commanded field state is achieved.

Selection depends on 120 VDC load compatibility, the approved ETP and the original commoned wiring design.

Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Triconex 3623:Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Operates DC solenoids and trip relays in emergency-shutdown logic.
  • Provides supervised high-voltage outputs for burner and process-safety interlocks.
  • Restores a documented 3623 channel group during planned Tricon maintenance.
  • Continuous channel diagnostics compare commanded and sensed output behavior.
  • A detected field or module fault activates the associated indication and chassis alarm path.
  • Optical isolation separates the field-output circuitry from the internal logic interface.
  • Triplicated processing supports the fault-tolerant Tricon safety architecture.
  • The module appears in the documented Tricon product compliance scope for its supported system versions.
  • Safe work practices require field energy to be removed before output conductors are handled.
  • The module must be keyed into the compatible Tricon baseplate and logical slot.
  • Model 9661-910F is the documented commoned termination-panel option for standard installations.
  • Commissioning should confirm polarity, load current and channel response before outputs are released to service.
Description
Triconex 3623 is a sixteen-channel supervised output module for 120 VDC field loads. Three internal channels receive voted command data while module diagnostics supervise the output path and report abnormal load conditions. Its sixteen commoned channels are implemented as supervised, optically isolated outputs for 120 VDC field circuits in a triplicated control architecture.

The module is applied where energized DC actuators require both high-integrity control and visibility of open- or stuck-circuit behavior. Opto-isolated, commoned field wiring is connected through the termination hardware specified for this model. Point indication and PASS, FAULT and ACTIVE status reporting expose channel activity without turning the Description into a substitute for the diagnostic tab.

Confirm the exact 3623 rather than 3623T configuration, field voltage, termination panel and load characteristics. Output circuits must be isolated before rewiring, and each channel should be proved under a controlled commissioning procedure. The physical interface is defined by the approved 9661-910F termination arrangement and the cabinet wiring plan for the installed safety loop.
Alternative Names
3623 Triconex 3623 Tricon 3623 Schneider Electric Triconex 3623 3623 Digital Output Module 3623 120 VDC Digital Output Module 3623 Supervised Digital Output Module 3623 TMR Digital Output Module
Technical notes
3623 supervises 120 VDC outputs; verify commoned field power, termination-panel type and load state before removing or inserting field wiring.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What functional feature confirms the identity of 3623?
The 3623 label, sixteen-point count, 120 VDC rating and supervised TMR function distinguish it from lower-voltage or 3623T variants.
Which platform boundary applies to 3623?
Check the compatible Tricon chassis, keyed slot, 9661-910F termination path and commoned field supply.
How does 3623 contribute to the running system?
It controls supervised DC final elements in shutdown, interlock and other critical-output applications.
Where can buyers obtain a confirmed sourcing response for 3623?
Apter Power can confirm the exact module label, condition, quantity and expected delivery for a current request.
Which wiring or configuration checks precede a 3623 change?
Preserve channel addressing, common return, load wiring and the approved termination panel, then perform controlled proof tests.
What should be supplied with a 3623 datasheet request?
Provide the full label, chassis version, logical slot, termination model, load voltage, quantity and destination.

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