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PRODUCT DESCRIPTION
Triplicated field inputs with configurable state detection
ICS Triplex T8423 is a Trusted digital input module with 40 triplicated channels. It measures field input voltages and compares them with configurable thresholds to report input states, while onboard diagnostics monitor the redundant signal paths.
When the specified line-monitoring device is fitted at the field switch, the module can detect open and short circuit wiring faults. Channel state changes generate sequence-of-events records; voltage limits, thresholds and the selected termination must match the actual field equipment.
When the specified line-monitoring device is fitted at the field switch, the module can detect open and short circuit wiring faults. Channel state changes generate sequence-of-events records; voltage limits, thresholds and the selected termination must match the actual field equipment.
BEFORE YOU BUY
Confirm the complete installed configuration
ACTUAL APPLICATIONS
Where T8423 Fits in Industrial Production Facilities
Use spans process industries and utility facilities, subject to the installed hardware, connections and approved configuration.
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01 · POWER GENERATION
Gas Turbine Facilities and Station Auxiliary Equipment
Gas turbine plants and associated electricity generation auxiliary equipment.Natural gas generation facilities with coordinated fuel handling equipment. -
02 · CHEMICAL PROCESSING
Chemical Production Lines and Material Processing Facilities
Industrial chemical reactors and mixing vessels across manufacturing facilities.Ingredient preparation equipment and batch vessels for chemical production. -
03 · WATER & WASTEWATER
Water Treatment Facilities and Municipal Utility Operations
Raw water pumping facilities supplying municipal drinking water treatment.Water filtration equipment and treatment plant chemical dosing operations.
Technical specifications for T8423
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Product ModelT8423
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Product ParametersTrusted digital input module
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ManufacturerICS Triplex
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Backplane supply20 to 32 V DC
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Field supply range35 to 140 V DC
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Input channels40 triplicated digital inputs
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Input measurement range+/-120 V DC; distinct from field supply range
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Maximum input withstand+/-160 V DC
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Measurement accuracy0.5 V DC full scale
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Sample update time0.5 ms
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Input thresholdsConfigurable turn-on and turn-off voltages
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Sequence of events1 ms resolution; +/-0.5 ms timestamp accuracy
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Power consumption15 to 20 W
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External current consumption2 mA expected at 120 V DC
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Self-test interval2 minutes
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Operating temperature0 to +60 degrees C
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Storage and humidity-25 to +70 degrees C; 10-95% RH, noncondensing
View all additional
Alternative Names
T8423 Trusted digital input module
ICS Triplex T8423 TMR field input module
T8423 Trusted 40-channel digital inputs
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
TRUSTED EQUIPMENT
Match T8423 to the documented Trusted configuration
It receives 40 digital field inputs using triplicated measurement paths. Input state and wiring fault reporting depend on the configured thresholds and field termination.
Match the designated Trusted I/O slot with the documented cable and field termination assembly; do not install in a processor position. Distinguish the 35-140 V DC field supply rating from the +/-120 V DC measurement range. Backplane power is 20-32 V DC.
Verify channel assignments, state thresholds, line-monitoring components and the approved Companion Slot or SmartSlot configuration.
Features:
- 40 triplicated digital input channels
- Configurable input state thresholds
- Selectable field wiring fault monitoring
The ICS Triplex T8423 trusted digital input module requires the appropriate mounting, connections and configuration to be verified before system integration and commissioning.
INTERCHANGEABILITY
Verify the complete replacement identity before commissioning
Record the complete T8423 identity and compare its hardware revision with the installed item. Match the exact order suffix, supplied hardware series, firmware and approved field-circuit configuration; the family manual does not establish unrestricted interchangeability.
Match the designated Trusted I/O slot with the documented cable and field termination assembly; do not install in a processor position. Verify channel assignments, state thresholds, line-monitoring components and the approved Companion Slot or SmartSlot configuration.
Use the controlled manufacturer procedure and the approved maintenance plan. Confirm the replacement and configured standby are suitable before any online changeover; the feature is not blanket permission for live work.
Features:
- Complete order identity retained
- Companion equipment and configuration checked
- No unconditional substitution claim
The ICS Triplex T8423 trusted digital input module requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Amikon-authored summaries and manufacturer-hosted manuals are listed here. Check the complete product identity and document scope before use. Accessories and additional documents are included only when expressly listed in the quotation.Features:
- Verify document identity before procurement or installation
- Match the complete order to the manufacturer document scope
- Accessories are supplied only when listed in the quotation
Documentation for the ICS Triplex T8423 trusted digital input module must be checked for document applicability before installation or commissioning.
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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.
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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 sizePacked dimensions unconfirmed
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Shipping weightGross weight unconfirmed
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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 reference8538900000
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OriginMexico
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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 T8423
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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What is the function of T8423?
It receives 40 digital field inputs using triplicated measurement paths. Input state and wiring fault reporting depend on the configured thresholds and field termination. -
What voltage limits apply to T8423?
Distinguish the 35-140 V DC field supply rating from the +/-120 V DC measurement range. Backplane power is 20-32 V DC. -
Does wiring fault detection require field components?
Yes. The manufacturer describes open and short circuit detection when a line-monitoring device is installed at the field switch. Configure the monitoring function and thresholds for each channel. -
What is the event reporting resolution?
The documented sequence-of-events resolution is 1 ms. Timestamp accuracy is a separate specification and must not be confused with that resolution. -
Is this module a safety barrier?
The module is not a substitute for an appropriately specified external intrinsic-safety barrier. Check the complete installation requirements and the selected field circuit design. -
How should T8423 be checked before replacement?
Match the exact order suffix, supplied hardware series, firmware and approved field-circuit configuration; the family manual does not establish unrestricted interchangeability. -
Does online replacement mean the active module can be removed immediately?
No. Follow the configured Companion Slot or SmartSlot procedure and verify the required state transition. A module still indicating ACTIVE must not be removed.
READY TO VERIFY YOUR PART?
Get a T8423 quote with price, lead time and revision check.
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