Product Description
Product Overview
The TRICONEX DI3301S2 is a Digital Input Module designed for safety-critical applications within Schneider Electric's EcoStruxure Triconex Safety Systems. Manufactured by Triconex (originally under Invensys), this module provides high-reliability digital input processing for industrial automation and control systems, such as those in oil and gas, power generation, and chemical processing industries. It features 32 commoned input points, meaning all points share a common connection for power and signal grounding, and operates at a nominal voltage of 24 VDC. The DI3301S2 is engineered with Triple Modular Redundancy (TMR) architecture, ensuring fault tolerance and system stability in demanding environments where safety and uptime are paramount.
Technical Information
| Item | Specifications |
|---|---|
| Manufacturer | TRICONEX (Schneider Electric/Invensys) |
| Series | Tricon Safety Systems |
| Model/Part Number | DI3301S2 |
| Description | Digital Input Module |
| Number of Points | 32, commoned |
| Nominal Input Voltage | 24 VDC |
| Input Current | 2.5 mA at 24 VDC |
| Response Time | Less than 10 milliseconds |
| Isolation | Functional earth to protective earth: 500 VDC minimum; Functional earth to functional earth: 800 VDC minimum |
| Operating Temperature | -20 °C to +70 °C (-4 °F to +158 °F) |
| Dimensions | 490 mm H x 453 mm W x 68 mm D (19.3 in x 17.8 in x 2.7 in) |
| Weight | 1.2 kg (2.65 lb) |