ABB DSDP170 57160001-ADF | 4-Channel Pulse Counting Board

The ABB DSDP170 57160001-ADF is a pulse counting board in the ABB S100 I/O family, designed for position, length, speed, and frequency measurement. It interfaces pulse signals from position-measuring devices with compatible industrial control systems, supporting measurement tasks that require pulse acquisition and counting.

The DSDP170 supports four position-transducer circuits, each with A, B, and STROBE pulse inputs. The documented input signal options are 5 V, 12 V, 24 V, or ±15 mA DC, with a maximum pulse frequency of 2.5 MHz. The board is associated with ABB Advant control systems and documented S100 I/O installations, including specified configurations within ABB 800xA environments. Its net dimensions are 328.5 × 238.5 × 18 mm, and its net weight is 0.38 kg. Confirming the system configuration and pulse-signal requirements is essential when selecting this board for an existing installation.

Key Technical Specifications

Parameter	Specification
Manufacturer	ABB
Model	DSDP170
ABB type designation	DSDP 170
Order number	57160001-ADF
Product type	Pulse counting board
I/O family	S100 I/O
Primary functions	Position, length, speed, and frequency measurement
Position-transducer circuits	4
Pulse inputs per circuit	3: A, B, and STROBE
Documented input signal options	5 V, 12 V, 24 V, or ±15 mA DC
Maximum pulse frequency	2.5 MHz
Digital I/O interface	24 V DC
Digital output rating	Maximum 150 mA DC
Net depth / length	328.5 mm
Net width	238.5 mm
Net height	18 mm
Net weight	0.38 kg

ABB Advant OCS Product Guide

Detailed Product Overview

Pulse Counting and Measurement Function

The ABB DSDP170 is an S100 I/O pulse counting board intended for applications involving position, length, speed, and frequency measurement. Rather than serving as a conventional digital output module, it provides an interface for acquiring pulse signals used in measurement and control tasks.

The board supports four position-transducer circuits, each with three designated pulse inputs: A, B, and STROBE. These inputs form the signal interface for the associated measurement circuits. The supported pulse signal levels and current-input option allow engineers to match the board to the specified transducer interface.

High-Frequency Pulse Acquisition

The maximum documented pulse frequency is 2.5 MHz. This specification is particularly relevant when selecting a pulse-counting interface for equipment that produces high-frequency signals. The actual application must remain within the documented limits of the complete measurement circuit and connected equipment.

The A, B, and STROBE inputs should be considered when reviewing the transducer’s signal arrangement and the system’s measurement requirements. Before selecting the module, compare the signal format and electrical characteristics of the connected device with the configuration specified for the DSDP170.

Integration with ABB Control Systems

The DSDP170 belongs to the ABB S100 I/O family. Documented system contexts include ABB Advant OCS with Master software, Advant Controller 450, MasterPiece 200 and 200/1, MOD 300 software configurations, and S100 I/O installations associated with ABB 800xA.

These associations identify the relevant control-system families, but they do not establish universal compatibility across every controller version or hardware arrangement. The installed system configuration and its supported I/O hardware must be considered when planning a replacement or new installation.

Installation and Replacement Considerations

For maintenance and procurement, identify the complete part number as 57160001-ADF rather than relying only on the DSDP170 designation. The board’s pulse-input requirements, transducer connections, and controller-system configuration are important selection criteria.

The documented ABB product information also associates the DSDP170 with the DSDP 170K01 Pulse Encoder Set Kit and the DSDP 170K02 Pulse Encoder Input, 4 Kit. The relevance of either kit depends on the intended installation.

Before replacing an existing board, compare the installed hardware, transducer wiring, signal levels, and system configuration. These checks help establish whether the proposed module matches the requirements of the existing measurement interface.

Applications & System Role

The DSDP170 performs the pulse-acquisition and counting role within an ABB S100 I/O-based measurement system. It provides an interface between position-transducer signals and the control-system configuration that uses those signals.

• Position measurement: Acquiring pulse signals from compatible position transducers for position-related measurement tasks.

• Length measurement: Supporting applications that derive length measurements from pulse signals.

• Speed measurement: Providing pulse inputs for speed-measurement functions.

• Frequency measurement: Acquiring signals for frequency-related measurement tasks.

• ABB control-system integration: Serving as an S100 I/O component in supported Advant and documented 800xA system configurations.

The suitability of the DSDP170 depends on the electrical characteristics of the pulse source, the required measurement function, and the host system’s supported I/O arrangement. The maximum pulse frequency alone is not sufficient to establish compatibility with a particular encoder or control application.

ABB Advant OCS Product Guide

ABB Advant OCS Product Guide

Verification & Troubleshooting Notes

Before commissioning or replacing a DSDP170, review these points:

1. Confirm the part number. Check that the installed board is designated DSDP170 with order number 57160001-ADF.

2. Check signal levels. Compare the transducer’s electrical output with the documented 5 V, 12 V, 24 V, or ±15 mA DC input options.

3. Review the pulse connections. Confirm the A, B, and STROBE signal assignments against the applicable wiring documentation.

4. Check operating frequency. Ensure that the incoming pulse frequency does not exceed the documented 2.5 MHz maximum.

5. Confirm system integration. Verify the installed controller, S100 I/O arrangement, and applicable hardware configuration.

6. Inspect the signal path. If measurements are incorrect or absent, check the transducer supply, wiring, connections, and signal output before concluding that the board has failed.

Follow the approved electrical isolation and maintenance procedures before inspecting connections or changing hardware. Use the applicable system documentation for module-specific diagnostics and commissioning steps.

FAQ

What is the ABB DSDP170 57160001-ADF?

The ABB DSDP170 57160001-ADF is an S100 I/O pulse counting board designed for position, length, speed, and frequency measurement.

How many position-transducer circuits does the DSDP170 support?

The DSDP170 supports four position-transducer circuits, each with A, B, and STROBE pulse inputs.

What is the maximum pulse frequency of the DSDP170?

The maximum documented pulse frequency is 2.5 MHz.

What input signal levels does the DSDP170 support?

The documented input options are 5 V, 12 V, 24 V, or ±15 mA DC. The appropriate option depends on the connected transducer and the specified input configuration.

Which ABB control systems are associated with the DSDP170?

The board is associated with the ABB S100 I/O family and documented configurations involving Advant OCS, Advant Controller 450, MasterPiece 200 and 200/1, MOD 300 software, and ABB 800xA S100 I/O. Compatibility must be assessed for the actual installation.

What are the dimensions and weight of the DSDP170?

The net dimensions are 328.5 mm long, 238.5 mm wide, and 18 mm high. The net weight is 0.38 kg.

What should be checked before replacing the DSDP170?

Check the complete order number, controller and I/O configuration, transducer signal levels, A/B/STROBE wiring, and maximum pulse frequency. Also review the applicable installation documentation for the existing measurement circuit.