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The TRICONEX 3511 Pulse Input Module is a high-performance signal acquisition module designed for the Triconex Safety Instrumented System (SIS).
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•Package: Original packing with cartons
The TRICONEX 3511 Pulse Input Module is a high-performance signal acquisition module designed for the Triconex Safety Instrumented System (SIS). It is engineered to monitor high-frequency pulse signals generated by rotating equipment such as turbines, compressors, and pumps. With advanced Triple Modular Redundancy (TMR) architecture, the module ensures exceptional reliability, fault tolerance, and operational safety in critical industrial environments.
The TRICONEX 3511 provides accurate pulse signal processing and converts input pulses into frequency or speed measurements, enabling precise monitoring of rotating machinery. This module plays a crucial role in safety shutdown systems, turbine control systems, and other mission-critical applications in industries such as oil & gas, petrochemical, and power generation.
Triple Modular Redundancy (TMR) architecture for high reliability
8 independent pulse input channels
High-accuracy pulse and frequency measurement
AC-coupled differential inputs for improved noise immunity
Built-in diagnostics and fault detection
Hot-swap capability for easy maintenance
Compatible with Triconex safety control platforms
Designed for safety-critical industrial applications
| Parameter | Specification |
|---|---|
| Model Number | TRICONEX 3511 |
| Product Type | Pulse Input Module |
| Input Channels | 8 non-commoned channels |
| Frequency Range | 20 Hz – 20 kHz |
| Resolution | 16-bit |
| Input Type | Differential AC-coupled |
| Protection | Over-voltage protection |
| Operating Temperature | −40°C to +70°C |
| System Compatibility | Triconex TMR Safety System |
The TRICONEX 3511 module is widely used in industrial safety and process control systems, including:
Turbine speed monitoring systems
Compressor protection systems
Rotating machinery monitoring
Safety Instrumented Systems (SIS)
Emergency Shutdown Systems (ESD)
Oil and gas production facilities
Power plants and petrochemical plants
The TRICONEX 3511 Pulse Input Module enhances system safety and operational efficiency by delivering reliable pulse signal monitoring and accurate speed measurement. Its fault-tolerant design ensures continuous operation even in demanding industrial environments, helping reduce downtime and improve overall plant safety.
