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- 7400221-100 PI2381
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PRODUCT DESCRIPTION
7400221-100 PI2381 Pulse input baseplate for the Trident safety system
Triconex 7400221-100 PI2381 is a Pulse input baseplate used with the Trident safety 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
7400221-100 PI2381 supports safety-system maintenance and lifecycle projects
Use the Pulse input baseplate only in the documented Triconex configuration after confirming field circuits, mating hardware and the application program.
- 01 · PROCESS SAFETY
Maintain emergency shutdown functions
Support configured shutdown logic and field circuits in oil, gas, chemical and power-generation installations. - 02 · FIRE & GAS
Preserve monitored protection loops
Match the installed point assignment, signal type and termination arrangement before reconnecting fire-and-gas devices. - 03 · LIFECYCLE SERVICE
Replace legacy Triconex hardware
Record the existing configuration, install the exact 7400221-100 PI2381 identity and complete diagnostics plus site functional testing before return to service.
Technical specifications for 7400221-100 PI2381
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Product Model7400221-100 PI2381
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Product ParametersPulse input baseplate
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Place of shipmentXiamen, China
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In stock1 unit
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ManufacturerInvensys
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Component TypePulse input baseplate
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Assembly Number7400221-100
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Baseplate ModelPI2381
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Compatible ModuleTrident PI3381
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Input Capacity6 pulse channels
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Termination MethodDirect field termination
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Supported SensorsMagnetic, active and open collector
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Input TopologyDifferential pulse wiring
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Termination ResistorBaseplate configurable
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Pull-up ResistorJumper-selectable network
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Field Power InputsTwo redundant supplies
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Fault Current130 mA typical
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Maximum Fault Current200 mA
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Unused Point RuleUnused channels must be terminated
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Installation StylePanel-mounted Trident baseplate
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 7400221-100 PI2381 to the installed Triconex configuration
Triconex 7400221-100 PI2381 is a Pulse input baseplate for the Trident safety 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: 7400221-100 PI2381
- Product class: Pulse input baseplate
- Model-specific values listed in the specifications
The Triconex 7400221-100 PI2381 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 7400221-100 PI2381 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 7400221-100 PI2381 identifier
- Compare revision, connectors and mating hardware
- Test diagnostics and field operation before service
The Triconex 7400221-100 PI2381 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 7400221-100 PI2381 identity, installed system and applicable revision.Features:
- Model-specific data sheet prepared for 7400221-100 PI2381
- Manufacturer guide reference identified before order
- Installation steps follow Triconex maintenance controls
Documentation for Triconex 7400221-100 PI2381 must match the installed system and revision; confirm manual availability in the written quotation.
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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 size27 × 17.8 × 8.5 cm
- Shipping weight1.5 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 7400221-100 PI2381
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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How should Supported Sensors be interpreted when selecting 7400221-100 PI2381?
For 7400221-100 PI2381, the manufacturer reference states Supported Sensors as Magnetic, active and open collector; use that value with the complete nameplate and installed system. -
What installation decision is controlled by Termination Resistor on 7400221-100 PI2381?
Plan the 7400221-100 PI2381 connection around Baseplate configurable for Termination Resistor, then verify its mating hardware and terminal assignment before installation. -
Which commissioning check confirms the stated Field Power Inputs for 7400221-100 PI2381?
On 7400221-100 PI2381, measure or diagnose the applicable channel and confirm it agrees with Two redundant supplies, the documented Field Power Inputs for this hardware. -
Why must maintenance staff verify Maximum Fault Current before replacing 7400221-100 PI2381?
A mismatch in Maximum Fault Current can change 7400221-100 PI2381 compatibility or field behavior; the required reference for this product is 200 mA. -
What field condition must remain within the Installation Style specification for 7400221-100 PI2381?
Keep the circuit connected to 7400221-100 PI2381 within Panel-mounted Trident baseplate for Installation Style and investigate any reading outside the manufacturer specification. -
How does the published Assembly Number affect wiring or system compatibility for 7400221-100 PI2381?
The 7400221-100 PI2381 Assembly Number entry is 7400221-100; apply it when checking cables, baseplates, field power and the approved project configuration. -
What record should be compared with the Compatible Module value before 7400221-100 PI2381 is energised?
Before powering 7400221-100 PI2381, compare the site drawing, nameplate and maintenance record against Trident PI3381 for Compatible Module. -
Which post-installation test relates directly to Termination Method on 7400221-100 PI2381?
After installing 7400221-100 PI2381, test the related point, port or circuit against Direct field termination, then record the Termination Method result.
READY TO VERIFY YOUR PART?
Get a 7400221-100 PI2381 quote with price, lead time and revision check.
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