Product Description
Triconex DI3301 S2 Digital Input Module
Product Overview
- Description: The Triconex DI3301 S2 is a Digital Input Module designed for use in Triconex safety instrumented systems (SIS), part of Schneider Electric’s Triconex product line. It provides 32 isolated digital input channels to interface with field devices such as limit switches, pressure switches,
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Triconex (Schneider Electric) |
| Series | Triconex Trident Safety Instrumented Systems (SIS) |
| Model/Part Number | DI3301 S2 |
| Model Type | Digital Input Module |
| Function | Processes 32 isolated digital input signals from field devices |
| Display | Not applicable (no integrated display) |
| Inputs | 32 isolated digital inputs (24 VDC nominal, dry contact or powered) |
| Outputs | Digital signals to Triconex controllers via system bus |
| Communication Interfaces | TriBus for TMR communication, connects to Triconex controllers |
| Signal Conditioning | Signal isolation, noise suppression, debounce filtering |
| Accuracy | Not applicable (digital signal processing) |
| Redundancy | Supports Triple Modular Redundant (TMR) architecture |
| Diagnostics | Built-in diagnostics, hot-swappable, status monitoring via TriStation 1131 |
| Compatibility | Triconex Trident systems, compatible with Tricon and Tri-GP via specific configurations |
| Power Supply | 24 VDC (via Triconex backplane) |
| Power Consumption | 5–10 W (estimated) |
| Environmental Specifications | Operating Temperature: -40°C to +70°C Storage Temperature: -40°C to +85°C Relative Humidity: 5% to 95% non-condensing |
| Enclosure | IP20 (when installed in Triconex chassis) |
| Dimensions | Approx. 150 mm (H) x 50 mm (W) x 200 mm (D) (estimated) |
| Weight | Approx. 0.5–0.7 kg |
| Mounting | Plugs into Triconex Trident chassis |
| Certifications | CE, UL, CSA, SIL 3 (IEC 61508), TÜV Rheinland |