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- 4000188-320
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PRODUCT DESCRIPTION
4000188-320 External termination interface cable for the Tricon safety instrumented system
Triconex 4000188-320 is a External termination interface cable 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
Application context for 4000188-320
Manufacturer documentation places the External Interface Cable in practical safety applications. The three cases below describe different operating tasks in which 4000188-320 performs its documented product-family role with the configured companion equipment.
- 01 · POWER GENERATION
Monitor boiler protection with External Interface
Across the furnace-pressure, level and final-element circuits, 4000188-320 provides its specified system function as a External Interface Cable. During unsafe combustion condition, the system uses this function to execute the approved master-fuel-trip logic, helping it limit escalation of the boiler event. - 02 · OIL & GAS
Support fire-and-gas response during validated detector voting
Across the detectors, alarms and mitigation outputs, 4000188-320 performs its assigned control role as a External Interface Cable. During validated detector voting, the system uses this function to initiate the specified alarms and mitigation actions, helping it coordinate the documented emergency response. - 03 · CHEMICAL & PETROCHEMICAL
Synchronize storage overfill prevention with External Interface
For the coordinated operation of the independent level inputs and isolation elements, 4000188-320 provides its specified system function as a External Interface Cable. During high-high level demand, the system uses this function to stop transfer and close the independent inlet path, helping it prevent the vessel from exceeding its safe fill limit.
Technical specifications for 4000188-320
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Product Model4000188-320
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Product ParametersExternal interface cable
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In stock1 unit
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ManufacturerInvensys
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Product ClassExternal termination interface cable
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System PlatformTricon safety instrumented system
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Order Reference4000188-320
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Interface ArrangementETP-to-Tricon backplane connection
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Nominal Cable Length20 ft / 6.1 m
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Conductor ConfigurationMulti-conductor field-interface bundle
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Voltage Rating300 V class
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Current Rating3 A per conductor class
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Characteristic ImpedanceDedicated Tricon field-signal interface
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Electrical Isolation1,500 V DC conductor-to-shield
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Operating Temperature−40–70 °C
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Storage Temperature−55–85 °C
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Relative Humidity5–95% noncondensing
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Shielding ConstructionOverall EMI/RFI shield
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Flame PerformanceFT4 flame-rated jacket
View all additional
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 4000188-320 to the installed Triconex configuration
Triconex 4000188-320 is a External termination interface cable 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: 4000188-320
- Product class: External termination interface cable
- Model-specific values listed in the specifications
The Triconex 4000188-320 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 4000188-320 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 4000188-320 identifier
- Compare revision, connectors and mating hardware
- Test diagnostics and field operation before service
The Triconex 4000188-320 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 4000188-320 identity, installed system and applicable revision.Features:
- Model-specific data sheet prepared for 4000188-320
- Manufacturer guide reference identified before order
- Installation steps follow Triconex maintenance controls
Documentation for Triconex 4000188-320 must match the installed system and revision; 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
- DispatchEligible stock: same / next day
- CarriersDHL, FedEx or UPS
- Ship fromXiamen, China
- Packed size39 × 37 × 4.5 cm
- Shipping weight2.1 kg
- 02
Payment & customs
- PaymentBank transfer (T/T)
- CurrenciesUSD · EUR · GBP · RMB
- Credit cardsNot accepted
- HS reference8544422900
- 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 4000188-320
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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How should Product Class be interpreted when selecting 4000188-320?
For 4000188-320, the manufacturer reference states Product Class as External termination interface cable; use that value with the complete nameplate and installed system. -
What installation decision is controlled by Order Reference on 4000188-320?
Plan the 4000188-320 connection around 4000188-320 for Order Reference, then verify its mating hardware and terminal assignment before installation. -
Which commissioning check confirms the stated Nominal Cable Length for 4000188-320?
On 4000188-320, measure or diagnose the applicable channel and confirm it agrees with 20 ft / 6.1 m, the documented Nominal Cable Length for this hardware. -
Why must maintenance staff verify Voltage Rating before replacing 4000188-320?
A mismatch in Voltage Rating can change 4000188-320 compatibility or field behavior; the required reference for this product is 300 V class. -
What field condition must remain within the Characteristic Impedance specification for 4000188-320?
Keep the circuit connected to 4000188-320 within Dedicated Tricon field-signal interface for Characteristic Impedance and investigate any reading outside the manufacturer specification. -
How does the published Operating Temperature affect wiring or system compatibility for 4000188-320?
The 4000188-320 Operating Temperature entry is −40–70 °C; apply it when checking cables, baseplates, field power and the approved project configuration. -
What record should be compared with the Relative Humidity value before 4000188-320 is energised?
Before powering 4000188-320, compare the site drawing, nameplate and maintenance record against 5–95% noncondensing for Relative Humidity. -
Which post-installation test relates directly to Flame Performance on 4000188-320?
After installing 4000188-320, test the related point, port or circuit against FT4 flame-rated jacket, then record the Flame Performance result.
READY TO VERIFY YOUR PART?
Get a 4000188-320 quote with price, lead time and revision check.
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