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Triconex 2652/1/1 Digital Output Module 24V DC

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SKU: 2652/1/1 SIS Safety & Redundancy Systems Triconex (Schneider Electric)

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Triconex 2652/1/1 Digital Output Module – 24V DC Triple Modular Redundant Control

The Triconex 2652/1/1 Digital Output Module represents cutting-edge safety instrumented system (SIS) technology, engineered for mission-critical industrial automation environments demanding SIL3-certified reliability. This 24V DC output module integrates seamlessly into Schneider Electric’s EcoStruxure Tricon platform, delivering fault-tolerant control through proven Triple Modular Redundant (TMR) architecture.

Technical Specifications

  • Model Number: 2652/1/1
  • Output Voltage: 24V DC nominal
  • Channel Configuration: 32 discrete digital outputs
  • Safety Integrity Level: SIL3 certified per IEC 61508
  • Architecture: Triple Modular Redundant (TMR)
  • Output Current: 0.5A per channel maximum
  • Isolation: Channel-to-channel and channel-to-ground optical isolation
  • Diagnostic Coverage: >99% with continuous self-testing
  • Operating Temperature: -40°C to +70°C (-40°F to +158°F)
  • Hot-Swap Capability: Field-replaceable without system shutdown

Application Scenarios

This digital output module excels in high-consequence process control applications across multiple industries:

  • Oil & Gas: Emergency shutdown systems (ESD), fire & gas detection, pipeline safety interlocks
  • Chemical Processing: Reactor protection, toxic gas isolation, batch process control
  • Power Generation: Turbine control, boiler management, generator protection circuits
  • Pharmaceutical: Clean room environmental control, sterile process isolation
  • Water Treatment: Chlorine dosing control, pump sequencing, valve actuation

Integrated Safety Solutions

The 2652/1/1 module operates within a comprehensive safety ecosystem. Its TMR voting logic continuously compares three parallel processing channels, automatically masking single-point failures while maintaining uninterrupted operation. Built-in diagnostics detect wiring faults, short circuits, and load anomalies in real-time, triggering configurable alarms before critical failures occur.

When paired with Triconex input modules and main processors, this output module forms a complete safety loop capable of achieving systematic capability SC3 and hardware fault tolerance HFT=1, meeting the most stringent functional safety requirements for process industries worldwide.

Common Questions & Answers

Q: Can I replace this module during live operation?
A: Yes, the 2652/1/1 features hot-swap capability. The TMR architecture maintains control integrity while you replace a faulty module without process interruption.

Q: What communication protocol does it use?
A: The module communicates via Triconex’s proprietary TriStation protocol over the chassis backplane, ensuring deterministic response times under 10ms.

Q: Is this compatible with legacy Tricon systems?
A: The 2652/1/1 is backward-compatible with Tricon v9.x and later firmware versions. Verify your chassis supports 24V DC output modules before installation.

Q: What certifications does this module hold?
A: SIL3 per IEC 61508, ATEX/IECEx for hazardous areas, FM/CSA Class I Division 2, CE marked for European compliance.

Warranty & Support

Every Triconex 2652/1/1 module includes a comprehensive 12-month warranty covering manufacturing defects and component failures. Our technical support team provides configuration assistance, troubleshooting guidance, and rapid replacement services to minimize downtime in your critical operations.

Related Products You May Need

Product Description Link
Triconex 3664 Digital Output Module High-density 40-channel digital output for expanded I/O requirements View Product
Triconex 3503E Digital Input Module Companion input module for complete safety loop integration View Product
Triconex 3805E Analog Output Module Precision analog control for valve positioning and variable speed drives View Product

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Product Series

Tricon v9/v10/v11

Country of Origin

US

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