Description
Triconex 3721
Reliable SIL 3 certified digital output module for safety instrumented systems in critical process applications
| Brand | Triconex |
| Model | 3721 |
| Voltage | 24V DC |
| Country of Origin | USA |
| Weight | 1.8 kg |
| Dimensions | 266 x 152 x 51 mm |
| Certifications | CE, UL, ATEX, IEC 61508 SIL 3 |
| SKU / MPN | 7401-3721 |
| What’s in the box | Triconex 3721 Digital Output Module, installation manual, calibration certificate |
| Module Type | Digital Output Module |
| Number of Outputs | 16 channels |
| Output Voltage | 24V DC |
| Safety Integrity Level | SIL 3 |
| Communication | Tricon Triple Modular Redundant Backplane |
| Mounting | Tricon Chassis |
Key benefits: Triple modular redundant architecture, SIL 3 certified, hot-replaceable, 24V DC outputs, TUV certified, long-term availability for legacy systems
Typical applications: Emergency Shutdown Systems (ESD), Fire and Gas Detection, Burner Management Systems, Turbine Control, Critical Process Safety Interlocks
Lifecycle: Mature active product, widely deployed in safety instrumented systems
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.
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