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PRODUCT DESCRIPTION
8312 - 230 VAC Power Module
Triconex 8312 is a 230 VAC Power Module for Tricon Main, Expansion and RXM chassis. It converts nominal 230 VAC input power to regulated 6.5 VDC for the controller modules and is designed for redundant two-module chassis operation.
The module accepts 185-285 VAC at 47-63 Hz and provides 175 W output at 60 C ambient. Verify the installed voltage key, line and neutral wiring, protective earth, alarm terminals, input source and hazardous-location requirements before replacement.
The module accepts 185-285 VAC at 47-63 Hz and provides 175 W output at 60 C ambient. Verify the installed voltage key, line and neutral wiring, protective earth, alarm terminals, input source and hazardous-location requirements before replacement.
BEFORE YOU BUY
Check the complete ordered configuration
ACTUAL APPLICATIONS
Where 8312 supports measurement tasks
Manufacturer literature supports the following measurement arrangements. Confirm the complete installed system and the exact ordered configuration before selecting this component.
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01 · MAIN CHASSIS
Supply regulated chassis power
230 VAC power conversion for a Tricon Main Chassis. Verify the documented field interface, configured limits and approved safety function before service. -
02 · EXPANSION CHASSIS
Maintain redundant power conversion
Redundant power supply for a Tricon Expansion Chassis. Verify the documented field interface, configured limits and approved safety function before service. -
03 · POWER MONITORING
Observe module alarm status
Power support for a Tricon RXM Chassis. Verify the documented field interface, configured limits and approved safety function before service.
Technical specifications for 8312
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Product Model8312
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Product Parameters230 VAC Power Module
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In stock1 unit
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ManufacturerInvensys
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Chassis configurationTwo power modules in a redundant arrangement
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Nominal input230 VAC, -15% to +10%
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Extended input range185-285 VAC
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Input frequency47-63 Hz
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Input power required240 W minimum per source
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Input fuse2.5 A time-delay
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Output voltage6.5 VDC +/-1%
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Output current27 A minimum at 60 C ambient
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Output power175 W at 60 C ambient
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Input-output isolation1000 VAC or 1500 VDC
View all additional
Alternative Names
8312
Tricon 230 VAC Power Module
175 W Tricon Chassis Power Supply
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 8312 is a 230 VAC Power Module for Tricon Main, Expansion and RXM chassis. It converts nominal 230 VAC input power to regulated 6.5 VDC for the controller modules and is designed for redundant two-module chassis operation.
Use 8312 only with a supported Tricon Main, Expansion or RXM chassis.
Match the complete model and 230 VAC Power Module key.
Confirm nominal 230 VAC input, 185-285 VAC extended range and 47-63 Hz frequency.
Verify line, neutral, protective earth, grounding option and alarm wiring.
Check chassis load, redundant companion module and cabinet cooling.
Do not use model 8312 for ATEX-required installations.
8312 converts 230 VAC chassis input to regulated 6.5 VDC and supports redundant Tricon Power Module operation. Maintenance planning should verify the voltage key, source capacity, 47-63 Hz input, grounding, alarm contacts, cooling and 175 W output requirement. Model 8312 must not be used where ATEX compliance is required.
Features:
- 230 VAC input Power Module for Tricon chassis
- 185-285 VAC extended input range at 47-63 Hz
- Regulated 6.5 VDC output
The 8312 requires exact configuration and installation checks before system integration and commissioning.
INTERCHANGEABILITY
Verify the complete replacement identity before commissioning
Confirm the complete 8312 model and input voltage before replacement.
Record the chassis type, voltage key, source details, companion Power Module and alarm wiring.
Inspect terminal covers, grounding and module condition.
Preserve redundant power and approved isolation procedures during replacement.
Verify current Triconex power-module documentation and site lifecycle requirements.
Contact Amikon with model 8312 for availability and replacement support.
The module accepts 185-285 VAC at 47-63 Hz and provides 175 W output at 60 C ambient. Verify the installed voltage key, line and neutral wiring, protective earth, alarm terminals, input source and hazardous-location requirements before replacement.
Retain the validated safety logic, termination arrangement and proof-test records. Recommission every affected channel before the safety function is returned to service.
Features:
- 230 VAC input Power Module for Tricon chassis
- Regulated 6.5 VDC output
- 175 W output at 60 C ambient
The 8312 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 8312 is supplied here as a technical-data extract; 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.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size6.1 × 40.5 × 17.7 cm
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Shipping weight2.85 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8537101190
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OriginUSA
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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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 8312
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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What incoming supply window is acceptable for an 8312 Power Module?
The nominal 230 VAC input permits -15% to +10%, with an extended range of 185-285 VAC at 47-63 Hz. Verify the source under actual chassis load. -
How does redundant Tricon power behave when one 8312 loses its source?
Either installed Power Module is designed to carry the controller at full load and rated temperature. Confirm load sharing, source-loss alarming and cabinet cooling during testing. -
Why is model 8312 unsuitable for an ATEX-required installation?
The official guide specifically warns against using 8312 where ATEX compliance is required. Use only the documented alternative approved for that hazardous-location design. -
Which fuse specification belongs to the 230 VAC module?
The 8312 uses a 2.5 A time-delay input fuse. Isolate all sources and follow the controlled maintenance procedure before inspection or replacement. -
What grounding arrangement should be verified before energizing the chassis?
Confirm line, neutral, protective earth, the selected chassis-grounding option, terminal covers and source isolation against the installation drawings. -
How can procurement confirm that an offered unit is really an 8312?
Request photographs of the complete nameplate, voltage key, connector, fuse area and housing, plus the installed chassis type and companion Power Module model. -
What alarm behavior should be checked after restoring 230 VAC power?
Verify PASS status and the absence of FAIL, ALARM, TEMP and BATT LOW warnings, then test the documented response to loss of each redundant source. -
When is the powered chassis ready to return to production?
Only after stable 6.5 VDC output, normal load sharing, acceptable temperature, correct alarm contacts and successful controller diagnostics have been confirmed.
READY TO VERIFY YOUR PART?
Get a 8312 quote with price, lead time and revision check.
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