Products Description
ABB DSDP160 57160001‑KG Pulse Counter Board

Technical Specifications
Model: DSDP160
Part Number: 57160001‑KG
Brand: ABB
Product Type: High‑speed pulse counter I/O board
Matching System: ABB Advant OCS DCS System
Power Supply: Rack backplane power supply
Input Signal: Pulse signal, TTL / optocoupler input
Counting Mode: Unidirectional counting, bidirectional quadrature counting
Installation Method: Standard Advant OCS rack slot mounting
Operating Temperature: ‑20℃ ~ +60℃, non‑condensing
Protection Class: IP20
Weight: 0.39kg
Dimension: 324mm ×234mm ×22.5mm
Compatible System: Power plant, petrochemical, papermaking legacy Advant OCS control cabinet
Core Function: Dedicated pulse counter I/O board for Advant OCS DCS system. It collects high‑speed pulse signals from encoders, flow meters and speed sensors, converts pulse signals into digital process values, realizes measurement of speed, flow and position, and transmits data to DCS controller for logic processing.
Product Details
The DSDP160 57160001‑KG is pulse counter I/O board for ABB Advant OCS DCS control system.
This board is installed in Advant OCS standard I/O rack, connects to system backplane bus. It supports multiple counting modes, can receive pulse signals from field encoders, flow transmitters, speed measuring sensors and other field devices. It completes high‑precision pulse counting and signal conversion, feeds back speed, flow, displacement and other process data to DCS controller, which is widely used for speed monitoring, flow accumulation and position acquisition in process industries.
Front‑panel LED status indicators show module working and channel fault information for fast on‑site diagnosis. Built‑in channel diagnosis function can detect signal abnormal and channel failure, and upload fault alarm information to DCS system. Conformal coated circuit board improves anti‑interference performance, adapts to complex electromagnetic environment of industrial workshop.
It belongs to legacy Advant OCS hardware, mainly used for spare‑part replacement of old‑system maintenance. Widely applied in overhaul and renovation projects of power, petrochemical and papermaking industries.
It is important spare hardware for pulse signal acquisition loop debugging and defective DSDP160 board replacement.