Triconex 3623T is a high‑reliability analog input module designed for safety‑critical applications in process industries. It fits into Triconex™ 3000 series racks and supports triple‑modular redundancy (TMR) to ensure uninterrupted operation even if one module fails. The 3623T converts field analog signals into precise digital data for the Tricon™ safety system, where it can trigger alarms or safe‑state actions when parameters exceed defined limits.
Product Specifications
| Parameter | Details |
|---|---|
| Model | 3623T |
| Module Type | Analog Input, 4 channels |
| Input Signal Types | 0–20 mA, 4–20 mA, 0–10 V, ±10 V |
| Channel Isolation | ≥ 1500 VAC between channels and backplane |
| Resolution | 16‑bit A/D conversion |
| Accuracy | ±0.1% F.S |
| Response Time (T90) | ≤ 10 ms |
| Input Impedance | 250 Ω (current), ≥ 100 kΩ (voltage) |
| Operating Temperature | ‑20 °C to +70 °C |
| Storage Temperature | ‑40 °C to +85 °C |
| Humidity | 5% to 95% RH, non‑condensing |
| Power Supply | 5 V DC from backplane |
| Power Consumption | ≤ 3 W |
| Backplane Interface | Triconex 3000 series |
| Diagnostics | Front‑panel LEDs for channel and module status |
| Mounting | Pluggable in 19‑slot Tricon 3000 rack |
Key Features and Benefits
- Triple‑Modular Redundancy
Each channel is processed in three separate paths. The system votes on the correct value, so a single hardware fault does not affect safety decisions. - High Accuracy and Stability
Precision 16‑bit converters and stable analog front‑end ensure repeatable measurements under varying conditions. - Wide Signal Compatibility
Support for both current and voltage inputs makes the 3623T module flexible for many transmitter types. - Robust Isolation
≥ 1500 VAC isolation protects channels and control logic from ground loops and high‑voltage transients. - Hot‑Swappable Maintenance
Modules can be replaced without shutting down the entire safety system, minimizing downtime. - Self‑Diagnostics
Built‑in test and front‑panel LEDs report channel failures, simplifying field troubleshooting.
Recent Industry Update
In the past year, major petrochemical and power generation facilities have accelerated upgrades to their safety control systems to meet tighter regulatory standards. A North American refinery replaced legacy analog I/O modules with Triconex 3623T cards as part of a TMR safety system overhaul. After commissioning, the plant reported a 30% reduction in unplanned shutdowns due to analog sensor faults. Real‑time diagnostics and voting logic improved safety integrity level (SIL) compliance, setting a new benchmark for process reliability.
Guangzhou Qiming Automation Technology Co., Ltd.
Guangzhou Qiming Automation Technology Co., Ltd. has served the process automation market for over a decade. The company is a leading agent for top European and American brands, including Triconex, ABB, Siemens, Schneider Electric, and Honeywell. Qiming holds full import‑export qualifications and maintains a large inventory of safety and control modules. Their engineering team offers turnkey design, integration, and training services for DCS, PLC, safety, and network systems. For more information on our modules, please visit our website or reach out through our support page.
Sales and After‑Sales Service
- Contact: Sales Engineer Amy +86 153 5902 9662
- Warranty: One year from delivery, with extended service plans available
- Stock: Ready inventory for fast shipment
- Technical Support: 24/7 phone and remote assistance; on‑site service on demand
- Training: Free product application and maintenance workshops
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These models represent a broad range of discrete I/O, analog I/O, safety, and network modules covering diverse industrial automation needs. For specific inquiries, please contact Amy at +86 153 5902 9662.
