Guizhou Yuanmiao Automation Equipment Co., Ltd.: 1Yr

Anshun, Guizhou, China; Main products: ABB Triconex Foxboro LAM, Bentley Motorola Schneider, Kollmorgen HIMA ALSTOM, Reliance GE HONEYWELL NI、ICS

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Home > Products > TRICONEX > TRICONEX 2658 Triplet Redundant I/O Module

TRICONEX 2658 Triplet Redundant I/O Module

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Material	Other	Certification	Other
Function	Other	Condition	Other
Task	Other	Mathematical Model	Other
Signal	Other	Customized	Other
Structure	Other

Product Description

TRICONEX Series Module -2

TRICONEX 2658 Triplet redundant I/O module

Core FeaturesTriple Redundancy Design

Adopts TMR (Triple Modular Redundancy) architecture, ensuring the system remains operational even when a single channel fails through three-channel parallel processing and voting mechanisms. Suitable for SIL3-level safety-critical scenarios.

High-Speed Digital Input

Supports 32 digital input channels, configurable as TTL or dry contact inputs.
Response time per channel is<1ms, suitable for high-speed event detection (e.g., emergency shutdown signals, valve status monitoring).

Fault-Safe Design

Automatically switches to a safe state in case of faults, compliant with IEC 61508/SIL3 and ISA 84.01 standards.
Built-in self-diagnosis function for real-time monitoring of module health.

Communication Interfaces

Communicates with the main controller via the Tricon system backplane, supporting redundant communication paths.
Optional fieldbus interfaces (e.g., Profibus DP, Foundation Fieldbus) are available.

Environmental Adaptability

Operating temperature range: -40°C to +70°C, resistant to vibration and shock, meeting the requirements of harsh industrial environments.

Application ScenariosEmergency Shutdown System (ESD)

Used for triggering emergency shutdowns in petrochemical, power, and other industries, ensuring rapid and safe shutdown of equipment under hazardous conditions.

Burner Management System (BMS)

Monitors key parameters such as flame status and valve positions to prevent safety accidents caused by combustion system failures.

Fire & Gas Detection System (FGS)

High-speed acquisition of sensor signals from smoke, gas leaks, etc., enabling rapid-response safety protection.

Critical Equipment Monitoring

Monitors the status of compressors, pump sets, etc., avoiding shutdowns caused by single-point failures through redundant design.

Technical Parameters

Input Type: Digital (TTL/dry contact)
Number of Channels: 32
Response Time: ≤1ms
Supply Voltage: 24VDC (redundant power supply)
Communication Protocol: Tricon backplane protocol
Safety Integrity Level: SIL3
Certifications: ATEX, IECEx, CSA, etc.

Advantages

High Availability: Triple redundancy design ensures system availability >99.999%.
Fast Response: Millisecond-level input detection meets high-speed control requirements.
Simplified Maintenance: Hot-swappable design supports online module replacement, reducing downtime.

Company Profile

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Main products: Covering globally renowned brands: Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, AB (Allen-Bradley), Motorola, GE Fanuc, Yaskawa, Bosch Rexroth Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R B&r, SST, ALSTOM, KUKA EPRO, LAM HIMA dark Horse, HONEYWELL, prosoft, AMAT, SIEMENS, etc. The product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., which are widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.

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Guizhou Yuanmiao Automation Equipment Co., Ltd.: Contact nameyezi
Chat Now; AddressXixiu District, Anshun, Guizhou, China

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Product Categories

ABB	Bently Nevada	TRICONEX	GE
ICS Triplex	HIMA	MOTOROLA	WOODWARD
HONEYWELL	Foxboro	Schneider Modicon	YOKOGAWA
EPRO	MOOG	Westinghouse	Reliance
Emerson	B&R	ALSTOM	LAM
KONGSBERG	FANUC	National Instruments	Kollmorgen
Other Brands	Rexroth	PROSOFT	Vibro-meter
Allen-Bradley	ZYGO	Praxis	METSO
Basler Electric	A-B	XYCOM	AMAT
TOSHIBA	CCC

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