ABB DSDP160 (57160001‑KG) High‑Frequency Pulse / Encoder Input Unit for Advant OCS / MasterPiece DCS System

Description

ABB DSDP160 (57160001‑KG) High‑Frequency Pulse / Encoder Input Unit for Advant OCS / MasterPiece DCS System

Product Details

The DSDP160, part number 57160001‑KG, is an EOL‑discontinued Eurocard‑format pulse‑encoder input module for legacy ABB Advant OCS and MasterPiece DCS platforms, upgraded variant of DSDP150. It supports incremental encoder A/B/Z‑phase signals and general pulse‑generator inputs, maximum input frequency up to 1 MHz, much higher than DSDP150’s 10 kHz limit. It provides 12 VDC field sensor power supply, executes high‑speed pulse counting, frequency calculation, speed‑and‑position measurement. Communicates with main CPU (DSPC172) via Advant backplane bus. Built‑in opto‑isolation protects internal circuits from field‑side noise. Hot‑swap‑capable for online replacement without stopping DCS control logic. Front‑panel LED indicators display channel status and fault alarms. Widely used as spare‑part and retrofit component for power, pulp‑paper and metallurgy DCS cabinets requiring high‑speed pulse signal acquisition.

DSDP160 57160001-KG

Applications

‑ Pulp & paper mill high‑speed production line speed‑length measurement ‑ Power‑plant high‑speed rotating‑machinery tachometer pulse‑signal acquisition ‑ Metallurgy rolling‑mill line speed and encoder‑position feedback monitoring ‑ Petrochemical plant high‑frequency pulse‑output flow‑meter totalizing calculation ‑ Material‑handling high‑speed conveyor position‑speed monitoring ‑ Retrofit & spare‑part replacement for legacy Advant OCS / MasterPiece DCS installations ‑ Industrial sites requiring high‑frequency pulse‑count and incremental‑encoder signal processing

Related Series Models (6+)

1. DSDP150
2. DSPC172
3. DSCL110A
4. SC520
5. SR511
6. CI522A
7. DSBC172

Key Features

1. High‑frequency pulse‑encoder input module for Advant OCS / MasterPiece DCS, max input frequency up to 1 MHz for fast‑pulse‑signal processing.
2. Accepts A/B/Z incremental encoder signals and general pulse‑generator inputs, provides 12 VDC power supply for field sensors.
3. Opto‑isolation design improves noise immunity for harsh industrial cabinet electromagnetic‑interference environment.
4. Standard Eurocard plug‑in rack‑mount structure, fits Advant backplane bus, supports hot‑swap online maintenance.
5. Built‑in channel‑level self‑diagnosis, detects signal loss and short‑circuit faults, reports diagnostic information to host CPU.
6. Multiple front‑panel LED status indicators for visual diagnosis of channel activity and fault events.
7. Performs high‑speed pulse counting, frequency‑rate computation, speed‑and‑position value calculation locally to reduce main‑CPU load.
8. Industrial‑grade hardware, perfectly compatible with DSPC172 and other Advant series controllers for legacy‑system retrofit.

DSDP160 57160001-KG

Main Functions

1. Receive high‑frequency incremental‑encoder A/B/Z‑phase signals and field pulse‑generator signals.
2. Complete high‑speed pulse counting, frequency calculation, calculate equipment running speed and displacement‑position values.
3. Output 12 VDC power supply for field encoders and pulse‑type sensors.
4. Condition opto‑isolated pulse signals, transmit processed measurement data to Advant main CPU via backplane bus.
5. Continuously monitor each input‑channel health status, detect signal‑loss and short‑circuit faults, send fault‑alarm messages to DCS host.
6. Visualize channel working status and fault‑alarm information by front‑panel LED lamps for on‑site maintenance personnel.
7. Support hot‑swap maintenance, module replacement without interrupting running DCS process‑control logic.
8. Cooperate with DSPC172 main processor to accomplish high‑speed motion‑related measurement and closed‑loop‑control tasks for continuous‑process industries.