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Invensys 3806E
· Product image is representative; revision or series may vary. Contact us to request a specific version.
Ships by Saturday, September 19

3806E

High-Current Analog Output Module

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Product Condition
Factory New These are new and current items that are procured directly from the manufacturer.
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PRODUCT DESCRIPTION

3806E - High-Current Analog Output Module

Triconex 3806E is an eight-point TMR Analog Output Module with six 4-20 mA outputs and two 20-320 mA high-current outputs. The commoned, DC-coupled outputs use 12-bit conversion and external loop power.

The module supports a recommended 24-32 VDC loop supply with 3 A minimum capacity and includes load and loop-power monitoring. Verify point assignment, load resistance, total current, loop voltage, ambient derating and termination before commissioning.
ACTUAL APPLICATIONS

Where 3806E supports measurement tasks

Manufacturer literature supports the following measurement arrangements. Confirm the complete installed system and the exact ordered configuration before selecting this component.
  • 01 · VALVE COMMANDS

    Drive standard analog final elements

    4-20 mA valve-position commands in process safety systems. Verify the documented field interface, configured limits and approved safety function before service.
  • 02 · HIGH-CURRENT LOADS

    Control high-current actuators

    20-320 mA high-current actuator commands. Verify the documented field interface, configured limits and approved safety function before service.
  • 03 · LOOP REDUNDANCY

    Maintain external loop-power paths

    Analog final-element control in emergency shutdown systems. Verify the documented field interface, configured limits and approved safety function before service.

Technical specifications for 3806E

  • Product Model
    3806E
  • Product Parameters
    High-Current Analog Output Module
  • In stock
    1 unit
  • Manufacturer
    Invensys
  • Slot keys
    Top 003, bottom 008
  • Output points
    8, commoned return, DC-coupled
  • Standard outputs
    6 at 4-20 mA
  • High-current outputs
    2 at 20-320 mA
  • Resolution
    12 bits
  • Recommended loop voltage
    24-32 VDC, 3 A minimum
  • Extended loop voltage
    20-36 VDC, 3 A minimum
  • Standard over-range
    2-21.2 mA
  • High-current over-range
    20-339.2 mA
  • Logic power
    <15 W
View all additional

Alternative Names

3806E Tricon High-Current Analog Output Module Eight-Point TMR Current Output Module
SYSTEM & REPLACEMENT CHECK

Information needed before ordering

Three direct checks to secure your system integration and minimize ordering risks.

Information

System integration Replacement check Manuals & support
SYSTEM CONFIGURATION

Match the installed measurement arrangement

Triconex 3806E is an eight-point TMR Analog Output Module with six 4-20 mA outputs and two 20-320 mA high-current outputs. The commoned, DC-coupled outputs use 12-bit conversion and external loop power.
Use 3806E only in a documented Tricon configuration that supports the exact module. Match top slot key 006 and bottom slot key 003. Connect points 2-4 and 6-8 only to documented 4-20 mA loads. Connect points 1 and 5 only to documented 20-320 mA loads. Verify external loop voltage, 3 A source capacity, load resistance and thermal derating. Do not treat 3805E, 3805H or 3807 as direct replacements without controlled verification.
3806E combines six 4-20 mA outputs with two 20-320 mA outputs in one TMR module. Commissioning should verify point assignment, external loop power, load resistance, over-range behavior, total output current and temperature derating. PWR1 and PWR2 indicate loop-power presence but do not confirm adequate voltage for the connected load.

Features:

  • Six 4-20 mA analog output points
  • Two 20-320 mA high-current output points
  • Twelve-bit output conversion
The 3806E requires exact configuration and installation checks before system integration and commissioning.
INTERCHANGEABILITY

Verify the complete replacement identity before commissioning

Confirm the complete 3806E model before replacement. Record the chassis, logical slot, termination, point ranges, loop supplies and load resistance. Inspect connectors, mechanical keys and field wiring. Preserve configured analog commands, scaling and final-element validation records. Verify current Triconex documentation and site lifecycle requirements. Contact Amikon with model 3806E for availability and replacement support.
The module supports a recommended 24-32 VDC loop supply with 3 A minimum capacity and includes load and loop-power monitoring. Verify point assignment, load resistance, total current, loop voltage, ambient derating and termination before commissioning.
Retain the validated safety logic, termination arrangement and proof-test records. Recommission every affected channel before the safety function is returned to service.

Features:

  • Six 4-20 mA analog output points
  • Twelve-bit output conversion
  • External redundant loop-power connections
The 3806E requires replacement verification of the complete ordered configuration and installed measurement system before commissioning.
DOCUMENTATION STATUS

Browse the Manuals, Datasheets, Official Documents, Links

Important Notice: The Manufacturer's Manual download is a manufacturer technical-data extract, not a complete operation manual. The installation guide contains only source-supported checks. Specifications of other configurations shown on source pages must not be applied to this exact order.

Features:

  • Sources: Existing verified Triconex model documentation and saved model PDFs
  • Use complete equipment instructions for installation and commissioning.
  • Accessories are supplied only when listed in the quotation
Documentation for the 3806E is supplied here as a technical-data extract; confirm manual availability in the written quotation.

Important notice

Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION

Commercial terms without hidden steps

Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • 01

    Shipping & delivery

    Dispatch
    Eligible stock: same / next day
    Carriers
    DHL, FedEx or UPS
    Ship from
    Xiamen, China
    Packed size
    2.2 × 40.7 × 39.8 cm
    Shipping weight
    2.16 kg
  • 02

    Payment & customs

    Payment
    Bank transfer (T/T)
    Currencies
    USD · EUR · GBP · RMB
    Credit cards
    Not accepted
    HS reference
    8537101190
    Origin
    USA
  • 03

    Warranty & returns

    Warranty
    12 months from AMIKON
    Inspection
    Label, condition and packing checks
    Returns
    Prior RMA authorisation required
    Compatibility
    Confirm before order
    OEM warranty
    Does not apply
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • Part checked

    Full suffix recorded
  • Condition checked

    Label and appearance
  • Packing checked

    Antistatic protection
  • Tracking supplied

    Established couriers
  • Sandy Lin

    Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS

Questions buyers ask about 3806E

Direct answers about identity, compatibility, stock, warranty, payment and shipping.
  • Which 3806E output positions provide the high-current range?

    Points 1 and 5 supply 20-320 mA output. Confirm these two field circuits, their loads and their configuration before applying loop power.
  • How are the remaining six analog outputs rated?

    Points 2-4 and 6-8 are 4-20 mA outputs. Do not connect high-current loads to these standard points.
  • What external loop-power source is required for the module?

    Use a documented 20-36 VDC source rated at least 3 A; the recommended operating window is 24-32 VDC. Include voltage drop and simultaneous demand in the calculation.
  • Why can PWR1 and PWR2 indicators not prove that a loop is correctly powered?

    They indicate voltage above the detection threshold, but they do not confirm adequate voltage at the load, correct polarity or sufficient current capacity.
  • How should standard and high-current loads be allocated across the eight points?

    Map each final element to the correct point type, then verify load resistance, total current, common return and ambient-temperature derating.
  • What output over-range values should engineering allow for?

    The documented over-range is 2-21.2 mA on standard points and 20-339.2 mA on high-current points; scaling and protective limits must reflect the application.
  • Which checks distinguish a 3806E from 3805-series analog output modules?

    Confirm the exact suffix, two high-current points, six standard points, slot keying, termination, loop-power design and saved configuration rather than assuming interchangeability.
  • What should the commissioning record capture for a 3806E installation?

    Record PASS, FAULT, ACTIVE, LOAD, PWR1 and PWR2 status, measured current on representative points, open-loop response and validation of each connected final element.
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