Triconex 5481 Pulse Input TriPak 1

Product Short Description

Technical Specifications

- Electrical Parameters
  - Power Supply: It adapts to the industrial universal power supply standard, with a working voltage range of 18 – 36V DC, which is compatible with the power supply output of the Triconex system chassis and ensures stable power input in complex power environments.
  - Input Signal Specifications: It supports both differential and single-ended pulse input types. The differential input requires 500mV p-p for the frequency range of 2Hz – 32,000Hz and 1V p-p for 0.5Hz – 2Hz. The single-ended input needs 1V p-p for 2Hz – 32,000Hz and 2V p-p for 0.5Hz – 2Hz.
  - Measurement Performance: It has a 24-bit resolution, and the absolute error is controlled within ±0.01% in the frequency range of 2,000 – 32,000Hz, and within ±0.1% in the range of 0.5 – 2,000Hz. The input frequency range covers 0.5Hz – 32kHz, and the pulse width is at least 10µs with a duty cycle of 20% – 80%.
  - Isolation Performance: The functional-to-protective-earth isolation reaches a minimum of 500V DC, and the functional-to-functional-earth (logic) isolation achieves a minimum of 800V DC, which effectively suppresses electrical interference.

Description
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Description

- Physical & Functional Parameters
  - Channel Configuration: It is designed with isolated channels and adopts a common ground design, which avoids signal crosstalk between channels and ensures the accuracy of pulse signal collection.
  - Configuration Flexibility: Both termination resistors and pull-up resistors can be configured through the baseplate, adapting to different connection requirements of on-site sensors.
  - Update Rate: The minimum scan update rate is 20ms, which can quickly capture changes in pulse signals and meet the real-time monitoring needs of industrial equipment.
- Environmental Parameters
  - Operating Temperature: It maintains stable performance in the temperature range of -40°C to 70°C, adapting to extreme temperature conditions in both indoor industrial workshops and outdoor industrial sites.
  - Humidity Adaptability: It can work normally in an environment with a relative humidity of 5% – 95% without condensation, which is suitable for humid working scenarios such as coastal industrial areas and water treatment plants.
Functional Features
- Triple Modular Redundancy for Fault Tolerance: It inherits the triple modular redundancy design of Triconex products. Each core signal processing component has three redundant backups. When one component malfunctions, the other two normal components can immediately take over its work, completely avoiding data acquisition interruptions caused by single-point faults.
- Automatic Fault Switching for Uninterrupted Collection: It is equipped with an automatic fault switching function for input signals. When the main pulse input signal is abnormal or interrupted, the module can quickly switch to the standby input signal source. This function ensures the continuity of pulse data collection and lays a foundation for the main control system to make correct decisions.
- High-Precision Measurement for Accurate Data: With 24-bit high resolution and a gear multiple tracking measurement algorithm, it can accurately convert pulse signals from rotating equipment into measurable data such as speed and acceleration. The low measurement error ensures that the control system can obtain true and reliable equipment operation parameters.
- Easy Maintenance and Hot-Swap Support: It supports hot-swap operation. Maintenance personnel can replace the module online without shutting down the entire safety system, which significantly reduces maintenance downtime. Its overall design is simple and intuitive, and matching management tools make daily inspection and fault troubleshooting more efficient.
Application Scenarios
- Oil and Gas Industry: It is installed in the monitoring system of oil drilling rigs and pipeline transportation equipment. It collects pulse signals from the rotating parts of oil pumps and pipeline flowmeters, converts them into flow and speed data, and provides a data basis for the control system to adjust pump operation speed and pipeline valve opening, ensuring the stability of oil and gas extraction and transportation.
- Power Generation Industry: It is applied to the monitoring system of thermal power and hydropower generator sets. It captures pulse signals from steam turbines, water turbines and other key rotating equipment, real-time calculates parameters such as rotational speed and acceleration, and sends the data to the control system to prevent equipment damage caused by overspeed operation.
- Petrochemical Industry: It is integrated into the control system of chemical reactors and material conveying machinery. It collects pulse signals from the motors of mixing equipment and conveying pumps, monitors the operation speed and load changes of the equipment, and ensures the uniformity of material mixing and the stability of the conveying speed in the chemical reaction process.
- Heavy Manufacturing Industry: It is deployed in the production lines of steelmaking and non-ferrous metal smelting. It collects pulse data from the rotating mechanisms of smelting furnace feeders and rolling mills, monitors the operation status of the equipment in real time, and helps the control system adjust the feed rate and rolling speed to ensure product quality and production safety.
- Water Treatment Industry: It is used in the monitoring system of water supply and sewage treatment equipment. It acquires pulse signals from water flowmeters and sewage pump motors in the pipeline, accurately calculates water supply and discharge volumes, and provides data support for the automatic adjustment of the water treatment process and the stable operation of the equipment.