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ABB DSDP140A 57160001-ACT 16-Channel Isolated Analog Input Module

ABB DSDP140A 57160001-ACT 16-Channel Isolated Analog Input Module

ABB DSDP140A 57160001-ACT 16-Channel Isolated Analog Input Module

ABB DSDP140A (57160001) Pulse Counter Board

Model: DSDP140A, Part No.: 57160001 (commonly marked as 57160001-ACT)

Manufacturer: ABB Group

Function

Pulse counter & mixed I/O module for DCS/PLC systems. Compatible with ABB Symphony Plus and Advant OCS, designed for high-speed encoder counting and positioning control.

1. Core Specifications

  • Encoder Input: 3 channels (positioning loop), ±15 mA, max. 80 kHz
  • Digital I/O: 2DI / 4DO, 24 VDC (DI: sinking current; DO: sourcing current)
  • Analog Output: 1AO, 11-bit plus sign bit; selectable 0–10 V or 0–±20 mA
  • Counting Capacity: 16-bit counter with programmable resolution, filtering and upper/lower limits
  • Isolation: 500 VAC isolation between channels and between channels & backplane
  • Power Supply: 24 VDC ±10%
  • Power Consumption: Approx. 5 W

2. Physical & Environmental Parameters

  • Dimensions: 225 mm (W) × 209.7 mm (D) × 18 mm (H)
  • Weight: Approx. 0.44 kg
  • Operating Temperature: -20°C ~ +70°C (Extended range: -40°C ~ +85°C)
  • Storage Temperature: -40°C ~ +85°C
  • Ingress Protection: IP20
  • Mounting: Standard card cage mounting
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Description

 

✅ Core Functions

1-channel pulse input: Max. 80 kHz, compatible with encoders and high-speed pulse sources.
I/O Configuration: 2 digital inputs (24 VDC), 4 digital outputs, 1 analog output (±10 V / 0–±20 mA, 11-bit plus sign bit).
Positioning loop: 3-channel ±15 mA inputs for positioning control of pulse generators.
Counting capability: 16-bit counter with programmable resolution, filtering, upper/lower limits and input types.
Communication: RS485 interface, supports Modbus RTU.

📌 Technical Specifications

Model: DSDP140A 57160001 (-ACT), ABB Group
Power Supply: 24 VDC ±10%
Power Consumption: Approx. 5 W
Dimensions: 225 × 209.7 × 18 mm
Weight: 0.44 kg
Operating Temperature: -20 °C ~ +60 °C
Protection Class: IP20
Mounting: 3U DCS rack mounting

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