The Triconex 2652-310 is a high-performance analog input module for the Triconex Trident Safety Instrumented System (SIS) . This module converts field sensor signals into digital values for safety-critical control logic. It features 8 isolated analog input channels and supports both voltage and current signal types . The module delivers exceptional measurement precision with 16-bit resolution and ±0.1% accuracy .
Intelligent Signal Conversion and HART Support
This analog input module handles input ranges from -10V to +10V for voltage signals. It also supports standard current loops including 0-20mA and 4-20mA configurations . The Triconex 2652-310 integrates HART protocol support, enabling simultaneous communication of primary process variables and diagnostic data . This feature allows seamless integration with smart field instruments and asset management systems.
Redundant Architecture for Safety Integrity
The module operates within the Triconex TMR architecture and meets IEC 61508 SIL 3 certification standards . Its fault-tolerant design allows the Triconex 2652-310 to maintain continuous operation even when a single component fails . Additionally, the module supports redundant configurations, which further enhances system availability and reliability .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric (Triconex) |
| Model | Triconex 2652-310 |
| Product Type | Analog Input (AI) Module |
| Number of Channels | 8 |
| Signal Types | Voltage (-10V to +10V) and Current (0-20mA, 4-20mA) |
| Resolution | 16 bits |
| Accuracy | ±0.1% |
| Sampling Rate | Up to 100 kHz |
| Communication Protocol | HART |
| Power Consumption | 25 W |
| Dimensions | 20.3 x 7.9 x 4.1 cm (8.0 x 3.1 x 1.6 inches) |
| Weight | Approximately 1.0 kg (2.2 lbs) |
| Safety Certification | IEC 61508 SIL 3 |
| Mounting | DIN Rail |
Diagnostic Capabilities and Self-Test
The Triconex 2652-310 includes built-in self-test functionality that continuously verifies its operational status . The module performs automatic calibration checks and fault detection routines to ensure measurement reliability. It can detect channel-specific issues and report them to the system, enabling proactive maintenance. This diagnostic intelligence minimizes unplanned downtime and supports safe operation in hazardous industries like oil and gas and chemical processing .
Details
| Weight | 2.85 kg |
|---|---|
| Dimensions | 41.2 × 17.8 × 6.2 mm |
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