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Product Overview
The TRICONEX 3806E is a high-performance analog output module engineered for safety-critical industrial applications, particularly turbomachinery control and safety instrumented systems (SIS). As part of the TRICONEX Tricon series, this module leverages triple modular redundancy (TMR) architecture to deliver fault-tolerant signal processing, ensuring continuous operation in environments where system failures could lead to catastrophic consequences. The TRICONEX 3806E is specifically optimized for driving high-power actuators, such as servo valves in gas turbines and compressors, with its dual 20–320 mA output channels designed to handle inductive loads with precision .
The TRICONEX 3806E is a high-performance analog output module engineered for safety-critical industrial applications, particularly turbomachinery control and safety instrumented systems (SIS). As part of the TRICONEX Tricon series, this module leverages triple modular redundancy (TMR) architecture to deliver fault-tolerant signal processing, ensuring continuous operation in environments where system failures could lead to catastrophic consequences. The TRICONEX 3806E is specifically optimized for driving high-power actuators, such as servo valves in gas turbines and compressors, with its dual 20–320 mA output channels designed to handle inductive loads with precision .
Featuring a compact form factor (163 × 38 × 58 mm) and lightweight design (0.4 kg), the TRICONEX 3806E integrates seamlessly into space-constrained control racks while maintaining robust performance. Its DC-coupled outputs reject common-mode noise, ensuring stable signal transmission even in electrically harsh environments. The module’s ±0.1% full-scale accuracy and 12-bit resolution enable precise control over critical processes, such as pressure regulation in oil refineries or steam turbine speed control in power plants . Compliant with SIL 3 certification under IEC 61508, the TRICONEX 3806E meets the highest safety standards for applications in oil and gas, chemical processing, and power generation .
Technical Specifications
| Parameter Name | Parameter Values |
|---|---|
| Manufacturer | TRICONEX |
| Product type | High-Current Analog Output Module |
| Output range | 4–20 mA or 20–320 mA (programmable) |
| Resolution | 12-bit |
| Accuracy | ±0.1% of full scale |
| Physical dimensions | 163 × 38 × 58 mm (6.4 × 1.5 × 2.3 in) |
| Weight | 0.4 kg (0.88 lbs) |
| Supply voltage | 24 VDC |
| Communication protocol | Modbus TCP/IP (optional) |
| Operating temperature | -40°C to +70°C |
| Certifications | SIL 3 (IEC 61508), CE, UL, FM, CSA |
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Related Products
- TRICONEX 3805E: A standard analog output module with 4–20 mA channels, ideal for general process control applications requiring lower current outputs .
- TRICONEX 3807: A bipolar analog output module offering ±60 mA channels for servo-coil control in precision machinery, complementing the TRICONEX 3806E in turbomachinery systems .
- TRICONEX 3625: A communication module enabling integration of the TRICONEX 3806E with Profibus or Ethernet networks for centralized monitoring .
- TRICONEX 3601E: A digital output module for low-power applications, often paired with the TRICONEX 3806E in hybrid control systems .
- TRICONEX 8312: A redundant power supply module ensuring stable voltage delivery to the TRICONEX 3806E and other Tricon components .
- TRICONEX 3503E: An analog input module that works alongside the TRICONEX 3806E to create closed-loop control systems for pressure and temperature regulation .
- TRICONEX 3721-C1: A high-precision analog input module for sensor signal acquisition, frequently used in conjunction with the TRICONEX 3806E in safety-critical loops .
- TRICONEX 3613E: A digital output module with fail-safe capabilities, suitable for emergency shutdown (ESD) systems integrated with the TRICONEX 3806E .
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Main Features and Advantages
The TRICONEX 3806E excels in high-current control applications, where its 20–320 mA outputs directly drive heavy-duty actuators without additional amplifiers. This capability reduces system complexity and enhances reliability in scenarios like turbine governor control, where rapid response to analog signals is critical . Its TMR architecture ensures fault tolerance by triplicating signal paths and voting on outputs, minimizing downtime from single-channel failures. The module’s diagnostic features continuously monitor channel health, triggering alarms or redundant switching to maintain process integrity .
The TRICONEX 3806E excels in high-current control applications, where its 20–320 mA outputs directly drive heavy-duty actuators without additional amplifiers. This capability reduces system complexity and enhances reliability in scenarios like turbine governor control, where rapid response to analog signals is critical . Its TMR architecture ensures fault tolerance by triplicating signal paths and voting on outputs, minimizing downtime from single-channel failures. The module’s diagnostic features continuously monitor channel health, triggering alarms or redundant switching to maintain process integrity .
Safety compliance is a cornerstone of the TRICONEX 3806E, with SIL 3 certification validating its suitability for applications where human safety and environmental protection are paramount. Its hot-swappable design allows online replacement without disrupting operations, a key advantage in industries like oil refining where process continuity is non-negotiable . The module’s wide operating temperature range (-40°C to +70°C) and rugged construction make it suitable for extreme environments, from offshore platforms to high-temperature chemical reactors .
Installation and Maintenance
Pre-installation preparations: Before installing the TRICONEX 3806E, verify compatibility with the Tricon system’s backplane and power supply requirements. Ensure the chassis provides 24 VDC and that the module’s mechanical keying aligns with the slot. Configure the module’s output range (4–20 mA or 20–320 mA) via the Tricon software, and calibrate connected actuators to match the selected range . Use shielded cables to minimize electromagnetic interference, especially in high-noise environments .
Pre-installation preparations: Before installing the TRICONEX 3806E, verify compatibility with the Tricon system’s backplane and power supply requirements. Ensure the chassis provides 24 VDC and that the module’s mechanical keying aligns with the slot. Configure the module’s output range (4–20 mA or 20–320 mA) via the Tricon software, and calibrate connected actuators to match the selected range . Use shielded cables to minimize electromagnetic interference, especially in high-noise environments .
Maintenance suggestions: Regularly inspect the TRICONEX 3806E for loose connections or physical damage. Utilize the module’s built-in diagnostics to monitor channel performance and identify drifting outputs. Periodically update the firmware to address security vulnerabilities and optimize performance. For degraded channels, isolate the issue by testing with a known-good actuator. Follow the Tricon manual’s hot-swapping procedure to replace the module without interrupting the process, ensuring minimal downtime .
Application Fields
The TRICONEX 3806E is widely deployed in turbomachinery control, where its high-current outputs precisely regulate servo valves in gas turbines and compressors. In oil and gas refining, it plays a pivotal role in high-integrity pressure protection systems (HIPPS), ensuring rapid response to overpressure events by modulating emergency shutdown valves . Power generation facilities rely on the module to control steam turbine governors, maintaining grid stability by adjusting fuel flow rates based on load demands .
The TRICONEX 3806E is widely deployed in turbomachinery control, where its high-current outputs precisely regulate servo valves in gas turbines and compressors. In oil and gas refining, it plays a pivotal role in high-integrity pressure protection systems (HIPPS), ensuring rapid response to overpressure events by modulating emergency shutdown valves . Power generation facilities rely on the module to control steam turbine governors, maintaining grid stability by adjusting fuel flow rates based on load demands .
Its versatility extends to industrial automation applications, such as robotics in automotive manufacturing, where analog signals from torque sensors are converted into actuator commands via the TRICONEX 3806E . In wastewater treatment, the module monitors pH levels and adjusts chemical dosing pumps in real time, ensuring regulatory compliance. By combining high accuracy with fail-safe operation, the module addresses the dual challenges of productivity and safety across diverse sectors .
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Product Guarantee
Our company offers a one-year quality warranty for the TRICONEX 3806E, covering hardware malfunctions unrelated to misuse or improper installation. During this period, we will replace any defective module at no additional cost, ensuring minimal downtime for your operations. For discontinued models or urgent requirements, our global supply chain network enables rapid fulfillment of scarce spare parts, supported by a vast inventory of industrial control components .
Our company offers a one-year quality warranty for the TRICONEX 3806E, covering hardware malfunctions unrelated to misuse or improper installation. During this period, we will replace any defective module at no additional cost, ensuring minimal downtime for your operations. For discontinued models or urgent requirements, our global supply chain network enables rapid fulfillment of scarce spare parts, supported by a vast inventory of industrial control components .
With 17 years of experience in distributing industrial automation solutions, we prioritize customer satisfaction through technical expertise and responsive service. Our team of specialists is available to assist with product selection, installation guidance, and post-purchase support, ensuring seamless integration of the TRICONEX 3806E into your system. By choosing our company, you gain a reliable partner committed to sustaining the performance and longevity of your industrial infrastructure.
For inquiries, contact us via WhatsApp at +86 18859254943 or email sales@ygplc.com.
