Triconex 9761-210

Description

Basic Product Specifications

• Manufacturer: Triconex (Schneider Electric Industrial Automation)
• Product Series: Tricon TMR Safety Instrumented System
• Product Type: Analog Input Signal Field Termination Interface Panel
• Supported Input Channels: 32 Independent 4–20mA Analog Current Input Channels
• System Architecture: Fully compatible with Tricon TMR 2oo3 Triple Modular Redundancy Safety Architecture
• Compatible Modules: All Tricon standard 4–20mA analog input modules
• Assembly Composition: Integrated PCB board, screw terminals, signal conditioning circuits, protection circuits, mounting bracket
• Installation Mode: DIN rail mounting / cabinet fixed mounting
• Origin: USA

Electrical Technical Specifications

• Supported Standard Field Signal: 4–20 mA DC Current Loop
• Full Operating Input Range: 2–22 mA DC
• Nominal Field Loop Supply Voltage: 24 VDC
• Operating Loop Voltage Range: 18 VDC ~ 32 VDC
• Input Source Impedance per Channel: 180 Ω
• Channel-to-Channel Electrical Isolation: Complete independent isolation
• Field-to-Logic Side Isolation Voltage: 1500 VDC
• Built-in Surge Protection Voltage: 1500 V
• Built-in professional signal filtering & anti-interference conditioning circuit
• Built-in open-circuit detection circuit for each analog channel
• Terminal Connection Type: Anti-loosening screw compression terminals
• Applicable Wire Diameter: 0.3 mm² ~ 2.5 mm² (24–12 AWG)
• Total Panel Power Consumption: ≤2.5 W

Environmental Specifications

• Operating Ambient Temperature: -40 °C ~ +70 °C
• Storage Temperature: -40 °C ~ +85 °C
• Operating Relative Humidity: 5% ~ 95% Non-Condensing
• Anti-Vibration Performance: Compliant with IEC 60068-2-6 Industrial Standard
• Anti-Shock Performance: Compliant with IEC 60068-2-27 Industrial Standard
• Safety Certification: IEC 61508 SIL 3 Safety Certification, CE Certified, UL Certified
• Protection Grade: IP20 (Indoor Control Cabinet Installation)

Mechanical Specifications

• Overall Dimensions: 136 mm × 130 mm × 35 mm
• Net Weight: 0.34 kg
• Board Material: High-strength flame-retardant industrial PCB + high-conductivity copper terminals
• Terminal Layout: Standard centralized dual-row channel terminal arrangement
• Mounting Mode: Standard DIN rail mounting / cabinet screw fixed mounting

Functional Characteristics

1. 32-Channel Centralized Analog Input Interface

   Integrates 32 independent 4–20mA analog signal channels into one panel, realizes centralized wiring and unified management of massive field process parameters, greatly simplifies cabinet wiring layout and reduces construction workload.
2. Perfect TMR Safety System Matching Performance

   Fully adapts to Tricon TMR triple modular redundancy 2oo3 voting architecture, completely retains system signal diagnosis, fault monitoring and safety interlock functions after terminal connection.
3. Built-in Signal Conditioning & Anti-Interference Circuits

   Integrates professional analog filtering, anti-jitter and surge protection circuits, effectively suppresses field electromagnetic interference and signal noise, ensures stable, accurate and high-fidelity analog signal transmission.
4. Complete Independent Channel Isolation Design

   Each input channel adopts full electrical isolation structure, completely prevents fault voltage and current between channels from spreading, isolates field harsh environment from internal safety control system.
5. Full-Channel Open-Circuit Diagnosis Function

   Built-in independent open-circuit detection circuit for every analog channel, realizes real-time monitoring of transmitter disconnection fault, transmits fault status to Tricon controller for alarm and safety interlock actions.
6. High-Reliability Anti-Loosening Terminal Structure

   Adopts industrial heavy-duty screw anti-loosening terminals, maintains stable wiring contact under long-term industrial vibration conditions, prevents poor contact and signal attenuation faults.
7. Modular Integrated Assembly Design

   Complete factory pre-assembled finished panel, plug-and-play connection with Tricon system modules, no on-site secondary welding and circuit modification required.
8. Easy Maintenance & Rapid Troubleshooting

   Clear channel terminal numbering and centralized wiring layout realize intuitive on-site inspection, rapid fault detection and convenient maintenance operations.

Application Scenarios

1. Oil & Gas Industry

   Wellhead ESD emergency shutdown system pressure/liquid level/temperature analog signal termination, pipeline flow parameter centralized interface panel, gas compressor safety monitoring analog input wiring terminal, oil-gas gathering station field transmitter centralized connection.
2. Petrochemical & Refining Industry

   Reactor temperature/pressure/flow analog signal termination panel, furnace BMS burner management system analog input interface, distillation column process parameter centralized wiring terminal, flare system safety monitoring analog signal termination.
3. Fire & Gas Detection System (FGS)

   Gas detector concentration analog signal centralized termination, flame detector analog intensity signal interface panel, hazardous gas leakage safety monitoring analog input wiring terminal.
4. Power Generation Industry

   Boiler water level/pressure/temperature analog signal termination, steam turbine auxiliary process parameter centralized interface, generator protection system analog input wiring panel.
5. Chemical Processing & Metallurgy Industry

   Smelting furnace process parameter analog signal termination, production line pressure/flow/liquid level centralized interface panel, hazardous chemical equipment safety monitoring analog input terminal assembly.
6. General High-Hazard Process Industry

   All SIL 3 safety-level 4–20mA analog current signal centralized wiring occasions, including pressure, temperature, liquid level, flow, displacement transmitter interface terminals for critical safety control systems.