Product Description
Triconex 3211 Low-Density Analog Input Module
- Manufacturer: Triconex (Schneider Electric)
- Series: Tricon
- Model/Part Number: 3211
- Description: Low-Density Analog Input Module for Tricon systems
Overview
The Triconex 3211 is a Low-Density Analog Input Module designed for use in Triconex’s Tricon safety instrumented systems (SIS), part of Schneider Electric’s portfolio. It is engineered to process analog input signals from field devices, such as pressure, temperature, or flow transmitters, within the Triple Modular Redundant (TMR) architecture. This module is ideal for safety-critical applications in industries like oil and gas, chemical processing, and power generation, ensuring reliable and fault-tolerant signal processing.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 3211 |
| Series | Tricon |
| Type | Low-Density Analog Input Module |
| Function | Processes analog input signals from field devices |
| Input Channels | 16 analog inputs |
| Input Signal Types | 4–20 mA, 0–5 VDC, 0–10 VDC |
| Resolution | 12-bit |
| Accuracy | ±0.25% of full scale |
| Isolation | Channel-to-channel and channel-to-backplane isolation |
| Connectors | Requires external termination panel (e.g., 3000580-110) with terminal blocks |
| Compatible Modules | Triconex termination panels (e.g., 3000580-110) |
| Compatibility | Tricon systems, integrates with Triconex Main Processors (e.g., 3008) and TriStation 1131 software |
| Mounting | Plugs into Tricon chassis |
| Power Supply | Supplied by Tricon chassis backplane (typically 24 VDC) |
| Power Consumption | Approx. 5–7 W |
| Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Environmental Protection | Designed for harsh industrial environments; EMI/RFI shielding |
| Dimensions | Approx. 200 mm x 150 mm x 50 mm (7.9 x 5.9 x 2.0 in) |
| Weight | Approx. 0.7 kg (1.5 lbs) |
| Certifications | TÜV-certified for SIL 3 (IEC 61508), CE, UL, CSA, marine-certified, nuclear 1E-certified |
| Manual | Tricon Planning and Installation Guide |