Description
Triconex 3703E
High-reliability TUV-certified analog input module designed for Tricon safety instrumented systems requiring SIL 3 compliance in critical process applications
| Brand | Triconex |
| Model | 3703E |
| Voltage | 24V DC |
| Country of Origin | USA |
| Weight | 0.9 kg |
| Dimensions | 220 x 110 x 110 mm |
| Warranty | 12 months |
| Certifications | CE, UL, TUV, ATEX, IEC 61508 SIL 3 |
| SKU / MPN | 3703E |
| What’s in the box | Triconex 3703E Analog Input Module, installation manual, calibration certificate |
| Module Type | Analog Input Module for Tricon Safety System |
| Number of Channels | 16 differential inputs |
| Input Signal Range | 4-20 mA / 0-10 V DC |
| Resolution | 16-bit |
| Safety Integrity Level | SIL 3 (IEC 61508) |
| Hot Swap Support | Yes, online replacement capable |
Key benefits: TUV SIL 3 certified for safety applications, 16-channel high-resolution input, hot-swap capability reduces downtime, triple-modular redundant architecture compatibility, robust isolation and noise immunity, online diagnostics and self-testing
Typical applications: Emergency Shutdown Systems (ESD), Fire and Gas Detection, Burner Management Systems, High-Integrity Pressure Protection, Turbine Control, Offshore and Refinery Process Safety, Chemical Plant Safety Interlocks
Lifecycle: Active product, long-term availability through Rockwell Automation lifecycle program






Susan Y. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.