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AMKPLC

Description：

The ICS Triplex T8902 is a 4-channel isolated digital input module developed for Trusted Triple Modular Redundant (TMR) systems. Operating with a 24 VDC power supply, the module delivers high reliability and stable performance for safety-critical industrial applications. It provides secure and accurate digital signal input processing while maintaining continuous operation in demanding industrial environments. The T8902 is widely used in emergency shutdown systems, process safety systems, turbine control, and other critical applications where dependable operation and fault tolerance are essential.

Specification：

Model Number	T8902
Power Supply	24 VDC
Channels	4 isolated digital inputs
Failure Rate	<10 FIT
Response Time	Fast response, ideal for high-speed signals
Protection Features	Overvoltage, short circuit, reverse polarity
Operating Temperature	-40°C to +70°C
Storage Temperature	-40°C to +85°C

Frequently asked questions

Q1: What is the ICS Triplex T8902 used for?

A1: It is used for isolated digital signal input in industrial safety and control systems.

Q2: What is the T8902 power supply requirement of the module?

A2: The T8902 power supply is 24 VDC.

Q3: How many input channels does the T8902 module provide?

A3: The T8902 module provides 4 isolated digital input channels.

Q4: What is the failure rate of the T8902 module?

A4: The T8902 failure rate is less than 10 FIT.

Q5: What is the T8902 operating temperature range?

A5: The T8902 operating temperature range is -40°C to +70°C.

Product Applications

Oil and Gas: Used in Emergency Shutdown (ESD) systems and Burner Management Systems (BMS) for oil and gas extraction and refining units to ensure equipment and personnel safety under extreme conditions.

Power and Energy: Applied to the safety control of large generator sets and nuclear power plants, ensuring the stability and redundancy switching of core facilities.

Marine Engineering: Deployed in the core control cabinets of offshore drilling platforms and floating production storage and offloading (FPSO) vessels, adapting to harsh marine climates.

Chemical Industry: Controls the reaction processes of highly hazardous chemicals, preventing major safety accidents caused by single points of failure through its Triple Modular Redundancy (TMR) architecture.

Payment & Delivery

Payment Term: T/T

Lead Time: Usually 2-3 days

What we can supply you?

We offer quality products of a wide range of brands, enabling the parts that meet your replacement needs can be found.

ABB

• ABB Advant OCS and Advant-800xA : D0810, SD831, AI810 TU830V1

• ABB Bailey INFI 90 : IMDSO14, IMFEC12, IMDSI22, IMHSS03

• ABB H&B Freelance 2000 : AV31 AV 31, LL02 LL 02, RU01 RL 01

• ABB Master : DSTX120 5716001-MA, DSTD18P, DSTK183 2639603-BX

• ABB Operator Panel : PP835A, PP846A 3BSE042238R2

• ABB Procontic : CS31, 07KT98, 07SK90R1, 07ZE63R02

• ABB Robots : DSQC679, DSQC643, DSQC633, DSQC609

BENTLY NEVADA

• 3300 system : 3500/15, 3500/22M, 3500/45, 3500/64M, 3500/94

• 3500 system : 3500/12, 3500/20, 3500/46, 3500/50, 3500/65

• Proximity Probes : 330130-040-00-00, 330105-02-12-10-02-00, 330130-085-00-00

• Proximity Sensor : 330180-50-00, 330180-91-05, 330780-50-00, 330180-91-00

EMERSON

• DeltaV : KJ3002X1-BB1 12P068X082, KJ3221X1-BA1 12P2531X132 VE4035S2B1

• Fisher : 01984-4282-0001, 01984-2518-0002

• Ovation : IC31132G01, 1C31234G01, 5X00058G01, 5X00167G01, 1C31194G01

• Rosemount : 2051CD2A02A1AS3I1M5 405PS100N065D3H

•IS200/DS200 series Excitation system card:IS200WETBH1ABA,IS200VCRCH1BBB,IS200STAIH2ACB,IS200VAICH1DAB,DS200PCCAG10ACB

•IC693/IC695/IC697/IC698/IC200/IC660/IC670 CPU module:IC693PWR321,IC695CHS012,IC697PWR711M,IC698CPE020,IC200CHS022L

1）If you have a DHL/FEDEX/UPS/CHIRLINE/Aramex account, you can come to our company to pick up the goods directly.

2）Ship immediately after receiving payment.

3）Strict packaging to ensure safe arrival at destination.

4）Original packing with cartons.

5）After shipment, you can usually receive the goods within 3-4 days.

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For additional discounts, please contact our five-star sales manager Lisa Lin.

+86-18965423501

sales7@amikon.cn

AMKPLC

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