Product Description
Triconex EM 2281 Extender Module
- Manufacturer: Triconex
- Model/Part Number: EM 2281
- Description: Extender Module
Overview
- The Triconex EM 2281 Extender Module extends the I/O bus in Triconex safety instrumented systems (SIS). It connects main and expansion chassis, enabling communication between I/O modules and main processors. The module supports critical applications, such as emergency shutdown, fire and gas detection, and process control, ensuring reliable operation with a Triple Modular Redundancy (TMR) architecture.
Technical Specifications
| Specification | Details |
|---|---|
| Model | EM 2281 |
| Series | Triconex Other Modules |
| Type | Extender Module |
| Description | Extends I/O bus for chassis connectivity |
| Weight | 0.5 kg |
| Cable Type | Multi-mode fiber optic |
| Cable Length Limit | 100 meters |
| Connectors | Fiber optic with ST connectors |
| Communication Rate | 375 kilobits per second |
| Operating Temperature | -20°C to +60°C |
| Diagnostic Indicators | PASS, FAULT, ACTIVE, TX, RX |
Additional Information
- Functionality: The EM 2281 supports fault-tolerant communication between chassis, ensuring uninterrupted operation in safety-critical systems. It uses fiber-optic cables to maintain signal integrity over extended distances.
- Environmental Durability: The module uses robust materials to ensure reliable operation in harsh industrial environments.
- Integration: The module integrates seamlessly with Triconex SIS, supporting flexible system configurations for safety-critical applications.