TRICONEX TRICON 3701 Process Input Module
The TRICONEX TRICON 3701 is a high-reliability safety instrumented system module engineered for critical process safety applications. It delivers fail-safe performance in oil & gas, petrochemical, and power generation facilities, providing essential protection for personnel, equipment, and environmental safety through real-time process monitoring and control.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | TRICONEX |
| Model | TRICON 3701 |
| Operating Voltage | 220V AC |
| Output Frequency | 30kHz |
| Certification | IEC 61508 SIL3 |
| I/O Channels | 16 Input / 16 Output |
| Operating Temp | -40°C to +85°C |
| Protocol Support | Modbus, Ethernet/IP |
Applications & Compatibility
This module is essential for safety-critical systems including emergency shutdown (ESD), fire and gas detection, and turbine control. It integrates seamlessly with TRICONEX safety platforms and third-party systems via industrial protocols. Compatible with TRICONEX chassis models 3008/3805E and pairs effectively with output modules like 3626T for complete safety solutions.
Why Choose Apex Automation?
Apex Automation provides off-the-shelf industrial automation solutions since 2014. Our engineers offer personalized pre-sales technical consultation and comprehensive 1-year warranty coverage. For pricing details or custom configuration requests, contact us via email. We guarantee same-day response and specialize in sourcing obsolete or hard-to-find industrial components.













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