TRICONEX HCU3700 High Capacity Unit series

Description

TRICONEX HCU3700/3703E

The Triconex HCU3700/3703E is part of the Triconex High Capacity Unit (HCU) series, designed for high-reliability safety and critical control applications. Below are the key technical parameters for the HCU3700/3703E:

General Specifications:

• Manufacturer: Schneider Electric (formerly Triconex, a division of Invensys)
• Model: HCU3700 / HCU3703E
• Type: High Capacity Unit (HCU) for Triple Modular Redundant (TMR) systems
• Application: Safety Instrumented Systems (SIS), Emergency Shutdown Systems (ESD), Fire & Gas Systems (FGS)

Hardware Specifications:

1. Processor:

• • Triple redundant (TMR) architecture
  • 32-bit RISC-based processors

2. Memory:

• • Program Memory: Configurable (varies based on firmware)
  • Data Memory: Expandable for large I/O configurations

3. I/O Capacity:

• • Supports high-density I/O modules (digital & analog)
  • Compatible with Triconex 3008, 3503E, 3625, 3626, 3700A, etc.
  • Hot-swappable I/O modules

4. Communication Interfaces:

• • TriBus (TMR communication bus)
  • Supports Modbus TCP/IP, OPC, Tricon Communication Protocol (TCP)
  • Optional Ethernet, RS-232/485 for host communication

5. Power Supply:

• • Redundant power supply support
  • Input voltage: Typically 24V DC or 120/230V AC (depends on configuration)

6. Environmental Ratings:

• • Operating Temperature: 0°C to 60°C (32°F to 140°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)
  • Humidity: 5% to 95% (non-condensing)

7. Certifications & Compliance:

• • IEC 61508 (Functional Safety)
  • SIL 3 (Safety Integrity Level)
  • CE, ATEX, FM, CSA (depending on model)

Software & Configuration:

• Programming: Triconex TriStation 1131 (IEC 61131-3 compliant)
• Diagnostics: Advanced fault detection & reporting
• Redundancy: Automatic fault tolerance with TMR voting logic

Typical Applications:

• Oil & Gas (Upstream, Midstream, Downstream)
• Chemical/Petrochemical Plants
• Power Generation (Nuclear, Thermal, Hydro)
• Pharmaceutical & Heavy Industries

 

Main Brand:

ABB      Allen-Bradley      Alstom      Bently      Emerson      Foxboro

GE        MOOG      Schneider        Woodward       HIMA      Honeywell

Shipping Port: Xiamen

E-mail: ydf8801@163.com

Tel: + 86-13806028623（WhatsApp）

Ship to you via Fedex/DHL/TNT/UPS/EMS

Package: Original packing with cartons

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About Us

Xingchuang Ronghe (Fuzhou) Electrical Equipment Co., Ltd. is a professional company specializing in international trade. We have rich industry experience and extensive customer resources, and can provide personalized trade solutions for customers.

Our advantages are mainly reflected in the following aspects:

1. Product diversification: We represent a wide range of products that can meet the needs of different customers.
2. Service specialization: We have a professional team that can provide customers with comprehensive services.
3. Diversified channels: We have established long-term and stable cooperative relationships with multiple domestic and foreign enterprises, and can provide customers with various trade channels.
4. Price advantage: By optimizing the supply chain and reducing costs, we are able to provide customers with competitive prices.

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TRICONEX Company Profile

TRICONEX is a renowned U.S. manufacturer of industrial safety control systems, founded in 1983 and now a brand under Schneider Electric.

Core Expertise

The company specializes in:

• ✅ Safety Instrumented Systems (SIS)
• ✅ Emergency Shutdown Systems (ESD)
• ✅ Critical control solutions

Key Industries Served

Widely used in high-risk sectors, including:

• ✅ Oil & Gas
• ✅ Chemicals
• ✅ Power Generation

Flagship Product

The Tricon Safety System is known for its 🔄 Triple Modular Redundancy (TMR) technology, ensuring:

• ✅ Fault tolerance
• ✅ Safe industrial operations

 Certifications & Global Reach

• ✅ Rigorous safety certifications (e.g., SIL ratings)
• ✅ Global service network

 Leadership

TRICONEX is a trusted leader in process safety solutions, delivering reliability and innovation worldwide.