TRICONEX 3604E 16-Channel Safety Analog Output Module (TMR) for Tricon SIL 3 SIS

Product Description

The TRICONEX 3604E is a high-integrity Triple Modular Redundant (TMR) 16-channel analog output module, engineered by TRICONEX (Schneider Electric, former Invensys) for SIL 3 safety instrumented systems (SIS) in critical industrial environments. As a core safety analog signal execution component, this hot-swappable module (supplied as a TMR set of 3) is designed to output 4-20 mA DC current loop signals to field safety actuators, control valves, positioners, and indicators—with high accuracy, channel-level diagnostics, loop fault detection, and robust isolation. It features TMR majority voting, current limit protection, and seamless integration with Tricon/Tricon CX chassis—making it ideal for emergency shutdown (ESD), fire & gas (F&G), process control, and safety shutdown systems in oil & gas, chemical, petrochemical, and power generation industries.

Key Functions

The 3604E analog output module delivers fault-tolerant, TMR-voted analog signal execution for safety-critical applications. Key functions include: 16 independent 4-20 mA DC current loop output channels (configurable for 0-20 mA DC); channel-to-channel and channel-to-ground isolation (2500 V AC optical isolation) to prevent ground loops and electrical noise interference; high-precision 16-bit D/A conversion with ±0.05% full-scale (FS) accuracy; TMR majority voting (2-out-of-3) for output integrity; current limit and short-circuit protection per channel; loop fault detection (open loop, short circuit, overcurrent); hot-swappable design for online maintenance without system shutdown; LED status indicators for module health, channel active status, voting results, and diagnostic alarms; and compatibility with Tricon/Tricon CX main/expansion chassis.

Application Scenarios

The TRICONEX 3604E analog output module is deployed in safety-critical industrial applications requiring high-integrity analog signal execution with SIL 3 compliance. In offshore oil & gas platforms and refineries, it outputs 4-20 mA signals to control ESD valves, emergency isolation valves, and fire protection system actuators. For chemical and petrochemical plants, it drives reactor control valves, toxic gas mitigation system actuators, and emergency vent valve positioners, ensuring coordinated safety actions and compliance with IEC 61508/61511 standards. In power generation facilities, it connects to turbine/generator control actuators, cooling system valves, and breaker control circuit positioners to Tricon SIS, supporting regulatory compliance and operational reliability. The module is also used in mining, pharmaceutical, and water/wastewater treatment—all scenarios where secure, high-availability analog signal execution is mandatory.

Technical Specifications

• Global Inventory Network: 121 shared inventories worldwide, enabling direct procurement from overseas warehouses—supporting faster delivery and reduced logistics costs.
• Pricing & After-sales: Competitive prices paired with reliable after-sales warranty services.
• Customer Coverage: Serving clients across regions including the United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
• Product Quality Assurance: All products are brand new and original. Spare parts include a 1-year warranty, and all items undergo pre-delivery testing and certification.
• Discount Policy:
• Multi-product orders qualify for custom discounts (contact us for details).
• We offer further price adjustments if you receive a lower quote for identical products from other suppliers, tailored to your budget.