DSDP170K02 3BSE019925R1 ABB DCS input module

• Brand
  ABB
• Model
  DSDP170K02
• Product Name
  High-Speed Pulse Encoder Input Module
• Country of Origin
  Switzerland
• HS Code
  85389000
• Dimensions
  328.5mm×18mm×238.5mm(L×W×H)
• Weight
  0.38kg
• Operating Temperature
  -40°C to +70°C
• Storage Temperature
  -50°C to +85°C
• Part No
  3BSE019925R1
• Warranty
  12 month
• Product Status
  New and original

ABB DSDP170K02 (3BSE019925R1) Product Introduction and Technical Specifications

Electrical Input & Output Parameters

Input Type: High-speed pulse encoder signal input, compatible with dry contact and voltage pulse signals

Input Channels: 4 independent isolated pulse acquisition channels

Input Voltage Range: 5VDC to 24VDC wide-range adaptive input, compatible with most industrial encoders and pulse sensors

Maximum Pulse Frequency: 100kHz per channel, realizing high-speed pulse signal accurate acquisition

Input Response Speed: Microsecond-level rapid response, no signal loss for high-frequency pulse signals

Output Mode: Transmits processed pulse counting data, direction information and status signals to the PLC main control unit through the backplane bus, no external analog or switching output

Product Characteristics

The DSDP170K02 module has outstanding industrial-grade characteristics. It adopts channel-to-channel and channel-to-backplane double isolation design, with 2.5kV isolation strength, effectively resisting industrial electromagnetic interference and ensuring signal acquisition stability. It supports long-term continuous operation with ultra-low failure rate and excellent working condition adaptability. The software configuration is flexible and convenient, no need for complex hardware modification, realizing fast parameter setting and function switching. The compact integrated structure saves installation space of industrial control cabinet, and the standardized DIN rail mounting design simplifies installation and disassembly. It complies with RoHS industrial environmental protection standards, with low power consumption and energy-saving performance. Moreover, it has strong system compatibility, perfectly matching ABB AC400 series PLC mainframes, and stable docking with various industrial encoders and pulse sensors on the market.

Product Advantages

In terms of performance advantages, the module supports 100kHz ultra-high frequency pulse acquisition, far exceeding the acquisition speed of ordinary pulse modules, suitable for high-speed motion equipment monitoring scenarios. The multi-resolution optional design greatly improves the application flexibility, meeting both low-precision conventional detection and high-precision fine control demands. Built-in self-diagnosis and automatic calibration functions reduce manual maintenance frequency and improve system operation reliability. In terms of application advantages, the wide voltage input range realizes universal matching of most industrial pulse signal equipment, reducing equipment adaptation costs. The double isolation anti-interference design ensures stable operation in strong electromagnetic interference environments such as factories and power plants. Lightweight and compact structure reduces cabinet layout pressure and improves space utilization. Supported by ABB’s mature industrial control system ecology, it has good system compatibility and expandability, convenient for subsequent system upgrading and function expansion. In terms of cost advantage, long service life and low failure rate effectively reduce later maintenance and replacement costs, improving the overall economic benefit of the automation system.

Application Cases & Scenarios

This module is widely applied in high-precision motion control and signal detection fields of various industrial automation industries. In mechanical manufacturing industry, it is used for real-time speed monitoring and position positioning of CNC machine tools, automated production lines, conveyor equipment and robotic arms, realizing precise control of mechanical motion stroke and operating speed. In power industry, it is applied to speed detection and operating state monitoring of rotating equipment such as fans and water pumps in power plants, ensuring stable operation of power equipment. In process control industry, it tracks the opening and closing position of valves and the telescopic stroke of linear actuators, realizing accurate adjustment of process parameters. In intelligent detection and calibration equipment, it is used for precision counting and signal verification of testing instruments to ensure detection accuracy. In addition, it is also applicable to metallurgy, chemical industry, textile and other industrial scenarios that require high-precision pulse signal acquisition and motion state monitoring, providing stable and reliable data acquisition support for automated production systems.

Core Functions

This module integrates multiple industrial control core functions to meet high-precision motion control and detection demands. Firstly, it supports high-speed pulse counting, which can accurately capture and record high-frequency pulse signals generated by rotating or moving equipment. Secondly, it realizes bidirectional direction detection, able to identify forward and reverse rotation or movement direction of mechanical equipment, providing complete motion state data for the control system. In addition, it supports multi-level software-selectable counting resolution, including 1x, 2x, 4x and 8x optional modes, which can be flexibly matched according to different precision control requirements. It is equipped with built-in real-time signal calibration function to automatically correct signal deviation caused by environmental interference. Meanwhile, the on-board self-diagnosis function can real-time monitor module operating status, signal connection faults and abnormal signal input, and feed back fault information to the upper system in time to facilitate rapid troubleshooting and maintenance.

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