Description
Product Overview
- Model: TRICONEX AO3481
- Brand: Triconex (Schneider Electric, former Invensys)
- Series: TRICON TMR Fault-Tolerant Control Series (AO Series)
- Core Function: Convert digital signals to analog outputs
- Type: I/O Module (Analog Output Module)
- Basic Introduction: High-precision analog output module for TRICON safety systems.
- Key Application: Control industrial actuators with precise analog signals.
- System Compatibility: Seamlessly integrates with TRICON Trident and Tri-GP platforms.
TRICONEX AO3481
Product Parameters & Specifications (Table)
| Parameter | Specification |
| Model | TRICONEX AO3481 |
| Module Type | Analog Output Module (AO Module) |
| Brand | Triconex (Schneider Electric, former Invensys) |
| Series | TRICON TMR Fault-Tolerant Control Series (AO Series) |
| Output Channels | 8 channels (programmable per channel) |
| Output Signal Type | 4-20mA DC or 0-10VDC (selectable) |
| Resolution | 16-bit (65,536 steps) |
| Accuracy | ±0.1% of full scale |
| Response Time | ≤5 ms (typical) |
| Redundancy Architecture | Triple Modular Redundancy (TMR), 2oo3 voting |
| Nominal Power Supply | 24 VDC (±10%) |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -55°C to +85°C |
| Protection Class | IP20 (panel-mounted, dust-proof) |
| Dimensions (H×W×D) | 173 × 117 × 25 mm |
| Weight | Approx. 0.5 kg (1.1 lbs) |
| Safety Rating | IEC 61508 SIL3, PL e (ISO 13849-1) |
| Certifications | CE, FM, UL, CSA, RoHS |
TRICONEX AO3481
Product Features
- TMR Fault Tolerance: TMR architecture ensures stable operation with single-point fault.
- High Precision: 16-bit resolution and ±0.1% accuracy for precise signal output.
- Multi-Channel Design: 8 programmable channels for controlling multiple actuators.
- Dual Signal Output: Supports 4-20mA DC and 0-10VDC, flexible for diverse scenarios.
- Fast Response: ≤5ms response time for real-time control of industrial equipment.
- Programmability: Per-channel programmable output range and update rate.
- Hot-Swappable: On-line replacement without system shutdown, reducing downtime.
- Harsh Environment Adaptation: Wide temperature range for industrial harsh conditions.
- Easy Integration: Seamlessly fits TRICON TMR safety control systems.
- Status Indication: Per-channel LED indicators for easy fault checking.
Product Uses
- Signal Conversion: Converts digital signals from controller to analog outputs.
- Actuator Control: Controls valves, motors and other industrial actuators precisely.
- Process Regulation: Adjusts industrial process parameters (flow, pressure, temperature).
- Fault Monitoring: Real-time detection of output signal faults to ensure control reliability.
- System Redundancy: Supports TMR system redundancy to ensure high availability.
- Flexible Configuration: Programmable channels adapt to different application requirements.
- Easy Maintenance: Hot-swappable design and LED indicators simplify maintenance.
TRICONEX AO3481
Application Fields
- Oil & Gas: Offshore platforms, wellhead control, pipeline valve control.
- Petrochemicals: Refineries, reactor control, distillation unit process regulation.
- Power Generation: Turbine control, boiler protection, power plant process control.
- Mining & Metals: Conveyor control, smelting process parameter adjustment.
- Chemical Industry: High-pressure equipment control, leakage prevention systems.
- Pharmaceuticals: Clean process control, batch production parameter regulation.
- Industrial Automation: Various critical process analog control scenarios.
- Water Treatment: Sewage treatment process control and parameter adjustment.
