中文版
Description
Product Overview
The TRICONEX 3505E is a high-integrity analog output module designed for safety-critical control systems within the TriStation V9-V11 architecture. As part of Triconex’s flagship Triple Modular Redundant (TMR) platform, this module delivers 4-20mA output signals with SIL 3 certification (IEC 61508), ensuring fail-safe operation in process shutdown systems. The 3505E features three independent output channels with galvanic isolation and automatic voting logic, enabling continuous process control even during single-channel failures. Engineered for hydrocarbon processing, power generation, and chemical manufacturing, this module achieves ±0.1% output accuracy across -40°C to +70°C environments while supporting HART 7.0 communication for smart device integration.
## Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3505E |
| Manufacturer | TRICONEX |
| Product Type | Analog Output Module (TMR) |
| Channels | 3 (Triple-redundant outputs) |
| Output Signal | 4-20mA (sourcing) |
| Load Capacity | 0-750Ω per channel |
| Accuracy | ±0.1% of span @ 25°C |
| Resolution | 14-bit (effective) |
| Update Rate | 50ms per channel |
| Isolation | 1500V AC channel-to-channel |
| HART Support | Yes (HART 7.0 multiplexed) |
| Power Consumption | 85mA @ 5VDC (backplane) |
| Fault Tolerance | Single-channel failure operation |
| SIL Certification | SIL 3 (IEC 61508) |
| Operating Temp | -40°C to +70°C |
| Connector Type | Removable screw terminal |
## Key Features and Advantages
Safety-Critical Reliability
Triple-redundant output circuits with continuous channel-to-channel comparison detect faults within 10ms. The 3505E’s patented voting logic automatically isolates faulty channels while maintaining analog output integrity – critical for ESD valve control in refinery applications.
Smart Device Integration
Integrated HART modem enables simultaneous communication with up to 4 smart transmitters per channel without signal interference. Diagnostic data (valve signature, partial stroke test results) is routed directly to Triconex TRISTATION 1131 software.
Maintenance Optimization
Hot-swappable design allows module replacement without system shutdown. Front-panel LEDs provide instant health status:
- Green: Normal operation
- Amber: Channel discrepancy
- Red: Critical fault
Auto-calibration function maintains accuracy despite temperature drift.
Extreme Environment Resilience
Conformal-coated PCB withstands 95% non-condensing humidity and corrosive atmospheres. Gold-plated contacts ensure reliable connections in high-vibration applications like compressor stations.
## Application Areas
Offshore Platform Shutdown Systems: Controls hydraulic safety valves with SIL 3-certified 4-20mA signals, maintaining position control during single-module failures.
Turbine Overspeed Protection: Drives electrohydraulic governors in combined-cycle plants with ±0.05% setpoint accuracy.
Chemical Reactor Emergency Depressurization: Manages vent valve networks with HART-enabled partial stroke testing.
Pipeline SCADA Systems: Integrates with TRICONEX 3700E communication modules for remote flow control stations.
## Related Products
- 3503E – Analog Input Module (TMR companion)
- 3704E – Main Processor (requires analog modules)
- 4351B – Triconex Chassis (holds 16 modules)
- 3511E – Digital Output Module (safety relay interface)
- 3506E – High-Density Analog Output (8 channels)
- TMC844 – Termination Board (simplifies wiring)
- 3509E – Thermocouple Input Module
- 3708A – Communication Gateway
- 3510E – Digital Input Module
- 3520E – Pulse Input Module (turbine speed)
Please contact Sunny sales@xiongbagk.cn for the best price.
➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
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