TRICONEX 3511 Pulse Input Module

TRICONEX 3511 Pulse Input Module

OVERVIEW

The TRICONEX 3511 Pulse Input Module is designed for processing high-frequency signals for a variety of applications in Safety Instrumented Systems (SIS). It provides high-precision, high-reliability pulse signal processing and supports a variety of configurations to meet different application requirements.

Technical Features

High sensitivity input:

The TRICONEX 3511 module has 8 high sensitivity input channels that can accurately capture and process pulse signals from sensors.

The input channels support high-frequency signal inputs with pulse frequencies ranging from 1 Hz to 10 kHz and pulse width resolutions up to 100 μs.

Optimised monitoring of rotating equipment:

The module is particularly suitable for use with rotating equipment such as turbines and compressors and is able to monitor the pulse signals output from the speed sensors of these devices.

Through cumulative voltage conversion (rate measurement), the resulting counts are used to generate the frequency or RPM and transferred to the main processor for further processing.

Multiple redundancy design:

The TRICONEX 3511 module features a multiple redundancy design that ensures operation in the event of a single component failure.

Each input channel processes input data independently and passes the data to the main processor for polling to ensure data integrity and reliability.

Programmable Logic Control:

The module supports programmable logic control, allowing the user to write and execute custom control logic based on specific application requirements.

This allows the TRICONEX 3511 module to flexibly adapt to a variety of complex industrial automation control systems.

Rich communication interfaces:

TRICONEX 3511 module provides rich communication interfaces, such as Modbus, CAN, Profibus, etc., supporting communication with other Triconex modules and external devices.

This realises data sharing and collaborative work between systems and improves the overall performance and reliability of the system.

Stable and reliable performance:

The module is characterised by stable performance and is able to operate stably for long periods of time in a variety of complex industrial environments.

It has been rigorously tested and verified to ensure excellent performance and reliability in a variety of harsh environments.

Application Areas

TRICONEX 3511 pulse input module is widely used in automation control systems in petroleum, chemical, electric power, pharmaceutical and other industries. Specific application scenarios include:

Oil and gas industry: Used in the automation control system of oil fields, refineries and natural gas treatment plants to achieve remote monitoring and data acquisition of the production process.

Chemical industry: In chemical plants, the module is used to monitor and control the speed and stability of the chemical reaction process.

Power industry: In power plants and power stations, TRICONEX 3511 modules are used for the automated control and protection of power systems, in particular for speed monitoring and protection in connection with rotating equipment.

Pharmaceutical industry: In the pharmaceutical process, the module is used to monitor and control the speed parameters of key equipment to ensure the quality and safety of drug production.

Technical specifications

Number of input channels: 8

Pulse frequency range: 1 Hz to 10 kHz

Pulse width resolution: 100 μs

Output signal: 4-20 mA and 0-5 V

Operating power supply: 24 VDC

Ambient temperature range: -40°C to 85°C

Protection class: IP67