The ABB DSDP 140B (57160001-ACX) is a dedicated pulse counting board designed for precise measurement and processing of digital pulse signals within ABB’s S800 I/O system. It is a crucial component in automation systems where accurate pulse counting, frequency measurement, and event counting are required. This module plays a significant role in industries that rely on monitoring pulse-based signals such as flow meters, speed sensors, and other pulse-generating devices.

Built with reliability and high precision in mind, the DSDP 140B delivers consistent performance even in challenging industrial environments. Its robust architecture supports quick signal processing and seamless integration into ABB’s distributed control systems. The module’s design supports high-resolution pulse counting, which enhances process control and monitoring accuracy.

This pulse counting board is engineered to operate efficiently in diverse industrial applications including power plants, chemical processing, manufacturing, and water treatment facilities, where real-time data collection and processing are essential for operational efficiency and safety.

Product Parameters

Product Applications

The DSDP 140B pulse counting board finds wide-ranging applications in industries where pulse signal measurement is critical, including:

• Power Generation: Used to measure pulses from turbines, flow meters, and other devices to monitor and control power output efficiently.

• Oil & Gas: Essential for counting pulses generated by flow meters, gas detectors, and other instrumentation in upstream and downstream processes.

• Chemical Processing: Provides accurate pulse counts for monitoring flow rates and equipment speed, ensuring safe and optimized chemical production.

• Water and Wastewater Treatment: Measures pulses from water meters and flow sensors to monitor treatment processes and ensure regulatory compliance.

• Manufacturing: Enables precision monitoring of conveyor speeds, production counters, and machine cycles to improve efficiency and quality control.

• Food & Beverage Industry: Supports monitoring of production lines through pulse signals from sensors and counters for consistent processing and packaging.

Product Advantages

• High Precision Pulse Counting: The DSDP 140B is engineered to deliver accurate and reliable pulse counting, essential for precise process control and monitoring.

• Wide Operating Conditions: It operates reliably across a broad temperature range from -25°C to +70°C and can tolerate high humidity (5% to 95%, non-condensing).

• Compact and Space-Saving: Its slim profile (350 x 20 x 255 mm) and lightweight design (0.44 kg) allow installation in tight spaces without compromising functionality.

• Easy Integration: Designed for DIN rail mounting and compatible with the ABB S800 I/O system, it integrates seamlessly into existing automation infrastructures.

• Robust Industrial Design: Built to withstand harsh industrial environments, ensuring long-term durability and minimal maintenance requirements.

• Real-Time Data Processing: Facilitates quick and accurate pulse measurement and transmission, enabling real-time monitoring and control.

• Certified and Compliant: Meets international standards with CE, UL, and RoHS certifications, ensuring safety and environmental responsibility.

Frequently Asked Questions (FAQ)

Q1: What is the primary function of the DSDP 140B module?

A1: The DSDP 140B is a pulse counting board designed to accurately measure and process pulse signals from sensors and meters in automation systems.

Q2: What are the physical dimensions and weight of the DSDP 140B?

A2: The module measures 350 x 20 x 255 mm and weighs 0.44 kg.

Q3: What communication protocol does the DSDP 140B use?

A3: It uses the PROFIBUS-DP protocol for reliable communication within ABB’s distributed control systems.

Q4: What power supply is required for the DSDP 140B?

A4: The module operates on a 24 V DC power supply.

Q5: What temperature range is the DSDP 140B rated for?

A5: It is rated to operate within -25°C to +70°C.

Q6: Can the DSDP 140B be installed in humid environments?

A6: Yes, it is designed to function in relative humidity ranges of 5% to 95%, non-condensing.

Q7: How is the DSDP 140B mounted?

A7: It is designed for easy DIN rail mounting.

Q8: Is the DSDP 140B compatible with other ABB automation components?

A8: Yes, it is fully compatible with the ABB S800 I/O system and integrates smoothly with other ABB products.

Q9: What industries typically use the DSDP 140B?

A9: It is widely used in power generation, oil & gas, chemical processing, water treatment, and manufacturing industries.

Q10: What certifications does the DSDP 140B hold?

A10: The module is certified with CE, UL, and RoHS, ensuring compliance with international safety and environmental standards.