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PRODUCT DESCRIPTION
3805H TMR analog output module for the Tricon safety instrumented system
Triconex 3805H is a TMR analog output module used with the Tricon safety instrumented system. The complete order reference identifies the required hardware and must be matched to the installed chassis, baseplate, cable or field termination.
Manufacturer documentation lists the applicable electrical, signal and installation characteristics. Verify the nameplate, hardware revision, connector layout and project records before replacement.
Manufacturer documentation lists the applicable electrical, signal and installation characteristics. Verify the nameplate, hardware revision, connector layout and project records before replacement.
BEFORE YOU BUY
Confirm the complete installed configuration
ACTUAL APPLICATIONS
3805H supports Triconex safety-system lifecycle work
Use this TMR analog output module only after matching its documented hardware, field circuits and installed controller configuration.
- 01 · SAFETY CONTROL
Maintain configured shutdown functions
Preserve the approved logic path, point assignment and voting architecture during scheduled maintenance. - 02 · FIELD INTEGRATION
Connect the documented signals
Confirm voltage, current, channel, termination and protective-earth requirements before wiring the 3805H. - 03 · LIFECYCLE SERVICE
Verify replacement operation
Run diagnostics and a site functional test before returning the affected safety function to service.
Technical specifications for 3805H
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Product Model3805H
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Product ParametersTMR analog output module
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Place of shipmentXiamen, China
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In stock1 unit
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ManufacturerInvensys
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Module TypeTMR analog output module
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Output Range4 to 20 mA controlled
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Overrange6 percent above span
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Output Points8 commoned-return channels
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Signal CouplingDC-coupled current loops
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Resolution12-bit conversion
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Output AccuracyBelow 0.25 percent FSR
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Maximum Loop Supply42.5 V DC protected
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Nominal Loop Supply24 V DC external power
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Load at 20 V250 ohm maximum circuit
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Load at 25 V500 ohm maximum circuit
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Leg-Failure SwitchBelow 10 ms typical
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Module IndicatorsPASS-FAULT-ACTIVE-LOAD-PWR display
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Color CodePea-green module identifier
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Compatibility3805E applications supported
View all additional
Alternative Names
3805H
Triconex 3805H
Invensys 3805H
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 3805H to the installed Triconex configuration
Triconex 3805H is a TMR analog output module for the Tricon safety instrumented system. Verify the complete product identity and controller generation before integration.
Match all mating modules, baseplates, termination panels, cables, field power and signal assignments. Preserve approved project records.
Complete the manufacturer-recommended diagnostics and site functional test after installation.
Features:
- Exact product identity: 3805H
- Product class: TMR analog output module
- Model-specific values listed in the specifications
The Triconex 3805H requires its ratings, wiring and installed configuration to be checked before system integration and commissioning.
INTERCHANGEABILITY
Verify the full replacement identity before commissioning
Replace Triconex 3805H only after matching the complete order reference, hardware revision, connector or terminal arrangement and installed function.
Record the existing slot, cable and field-terminal labels before removal. Transfer only configuration data approved for the exact hardware and project.
After installation, verify power, communications, every connected point, alarm response and the complete safety function.
Features:
- Match the complete 3805H identifier
- Compare revision, connectors and mating hardware
- Test diagnostics and field operation before service
The Triconex 3805H requires replacement verification against the installed hardware and project documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Available documents must be matched to the complete 3805H identity, installed system and applicable revision.
Features:
- Model-specific data sheet prepared for 3805H
- Manufacturer guide reference identified before order
- Installation steps follow Triconex maintenance controls
Documentation for Triconex 3805H must match the installed system and revision; confirm manual availability in the written quotation.
Also searched as
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
- DispatchEligible stock: same / next day
- CarriersDHL, FedEx or UPS
- Ship fromXiamen, China
- Packed size2.1 × 40.2 × 39.8 cm
- Shipping weight2.75 kg
- 02
Payment & customs
- PaymentBank transfer (T/T)
- CurrenciesUSD · EUR · GBP · RMB
- Credit cardsNot accepted
- HS reference8538900000
- OriginUnited States
- 03
Warranty & returns
- Warranty12 months from AMIKON
- InspectionLabel, condition and packing checks
- ReturnsPrior RMA authorisation required
- CompatibilityConfirm before order
- OEM warrantyDoes not apply
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
Part checked
Full suffix recordedCondition checked
Label and appearancePacking checked
Antistatic protectionTracking supplied
Established couriersSandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 3805H
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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How many 4-20 mA loops are controlled by the 3805H module?
For the TMR analog output module, module type is TMR analog output module. Confirm this identity against the installed nameplate and cabinet records. -
What improvement distinguishes 3805H from the earlier 3805E?
For the TMR analog output module, overrange is 6 percent above span. Use the manufacturer value when checking the existing hardware and field circuit. -
Which external loop-supply range supports the analog outputs?
For the TMR analog output module, signal coupling is DC-coupled current loops. Record the actual installation before any connector, module or terminal is moved. -
How does loop voltage determine the maximum connected load?
For the TMR analog output module, maximum loop supply is 42.5 V DC protected. Keep the documented arrangement intact and correct any discrepancy before energising. -
What 12-bit resolution and output-accuracy limits apply?
For the TMR analog output module, load at 25 v is 500 ohm maximum circuit. Review the indicated condition together with active controller diagnostics. -
Which front indicators report load and power conditions?
For the TMR analog output module, module indicators is PASS-FAULT-ACTIVE-LOAD-PWR display. Do not assume interchangeability from appearance; the complete configuration must agree. -
What termination panels are listed for the eight output points?
For the TMR analog output module, color code is Pea-green module identifier. Retain the result in the maintenance record for the affected safety function. -
How should every current loop be proven after a 3805H replacement?
For the TMR analog output module, compatibility is 3805E applications supported. Complete the stated commissioning check before returning the equipment to service.
READY TO VERIFY YOUR PART?
Get a 3805H quote with price, lead time and revision check.
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