Name: TRICONEX 3623 Supervised Digital Output Module(XIONGBA) | XIONGBA
Price: 999.00 USD
Availability: InStock

Description

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Product Overview

The TRICONEX 3623 is a supervised digital output (DO) module developed by Honeywell’s Triconex division, engineered for applications demanding SIL 3 (Safety Integrity Level 3) compliance under IEC 61508 standards. As part of the Tricon safety instrumented system (SIS) platform, it employs Triple Modular Redundancy (TMR) architecture, where three independent channels process outputs in parallel. This design ensures fault tolerance and continuous operation even if one channel fails. The module supports 16 output points with 120 VDC voltage, featuring optical isolation (1,500 VDC) to eliminate ground loops and suppress electromagnetic interference in harsh industrial environments. Its hot-swappable design allows maintenance without system shutdown, minimizing downtime. The TRICONEX 3623 integrates seamlessly with Tricon controllers (e.g., CX series) for emergency shutdown (ESD), fire and gas (F&G) systems, and critical process controls, providing unmatched reliability for risk mitigation.

Technical Specifications

Parameter	Value
Product Model	TRICONEX 3623
Manufacturer	Honeywell Triconex
Product Type	Supervised Digital Output Module
Output Voltage	120 VDC
Output Points	16
Isolation Voltage	1,500 VDC (optical isolation)
Architecture	Triple Modular Redundancy (TMR)
Safety Certification	IEC 61508 SIL 3
Load Current Capacity	10 A (resistive), 240 VAC
Response Time	<5 ms (typical)
Operating Temperature	-40°C to +70°C
Communication Protocols	Modbus, Ethernet (via Tricon controllers)
Dimensions	Standard Tricon module size

TRICONEX

Main Features and Advantages

Triple Redundancy for Fault Tolerance:

The TRICONEX 3623 leverages TMR technology, where three independent processors execute identical logic. Outputs are hardware-voted, ensuring continued operation even if one processor fails. This architecture achieves 99.9998% system availability and >99% diagnostic coverage, critical for SIL 3 applications.

Enhanced Safety and Diagnostics:

Optical isolation eliminates ground loops and suppresses EMI, while per-point status LEDs (fault/pass/activity) enable rapid troubleshooting. The module’s “supervised” design continuously monitors output circuits for faults (e.g., open/short circuits), triggering alarms without disrupting operations.

Operational Flexibility:

Hot-swappability allows module replacement during runtime, reducing maintenance downtime. Universal 120 VDC compatibility supports diverse actuators (e.g., solenoid valves, contactors), and HART protocol integration simplifies asset management.

Robust Industrial Design:

Sealed construction with surface-mount technology (SMT) resists dust, humidity, and corrosive environments. Compliance with IEC shock/vibration standards ensures reliability in offshore platforms or high-noise settings.

Application Areas

The TRICONEX 3623 is pivotal in industries where safety and uptime are non-negotiable:

Oil & Gas: Emergency shutdown (ESD) valves on drilling platforms, pipeline pressure controls, and compressor anti-surge systems.

Chemical/Pharmaceutical: Reactor safety interlocks, toxic gas detection, and batch process shutdown logic.

Power Generation: Turbine protection, grid synchronization, and nuclear safety systems.

Manufacturing: High-speed production line halts (e.g., press machines, robotic cells) triggered by safety sensors.

Fire & Gas (F&G): Actuation of fire suppression systems and ventilation controls in refineries.