ABB 1SAP240100R0001 (DC532) compact digital input/output module
May 29, 2026

ABB 1SAP240100R0001 (DC532) compact digital input/output module

1SAP240100R0001 corresponds to the ABB DC532, a compact digital input/output module for the S500 distributed I/O system and AC500 series PLCs. It provides 16 digital inputs and 16 digital outputs with 24 VDC rating, supporting 1‑wire and 2‑wire connections. The module integrates input sensing and output driving in a single unit, reducing cabinet space and wiring effort. It features hot‑swap capability, electrical isolation, and comprehensive diagnostics, suited for general‑purpose discrete control in factory and process automation.

Description

Product Introduction

1SAP240100R0001 corresponds to the ABB DC532, a compact digital input/output module for the S500 distributed I/O system and AC500 series PLCs. It provides 16 digital inputs and 16 digital outputs with 24 VDC rating, supporting 1‑wire and 2‑wire connections. The module integrates input sensing and output driving in a single unit, reducing cabinet space and wiring effort. It features hot‑swap capability, electrical isolation, and comprehensive diagnostics, suited for general‑purpose discrete control in factory and process automation.

Model Explanation

  • 1SAP240100R0001: ABB unique part number.

  • DC532:

    • DC = Digital Combination (I/O)

    • 532 = S500 series mixed digital I/O module identifier.

  • 240100: Platform code for S500 16DI/16DC 24 VDC module.

  • R0001: Initial hardware revision.

  • Core definition: 16‑in / 16‑out 24 VDC digital I/O, 0.5 A per output channel, 1/2‑wire.

Technical Parameters

  • Input Channels: 16 digital inputs.

  • Output Channels: 16 digital outputs (transistor type).

  • Rated Voltage: 24 VDC.

  • Supply Voltage Range: 20.4 VDC to 28.8 VDC.

  • Input Current: 5 mA typical at 24 VDC.

  • Input Type: 1‑wire / 2‑wire, sink/source compatible.

  • Input Filter Delay: Configurable 0.1 ms to 32 ms.

  • Output Rating: 24 VDC, 0.5 A per channel, short‑circuit and overload protected.

  • Galvanic Isolation: Between channels and backplane bus.

  • Protection Class: IP20.

  • Operating Temperature: 0 °C to +60 °C (horizontal mounting); 0 °C to +40 °C (vertical mounting).

  • Storage Temperature: −40 °C to +70 °C.

  • Humidity: 0–95 % non‑condensing.

  • Dimensions (W×H×D): 67.5 mm × 76 mm × 62 mm.

  • Weight: Approximately 0.12 kg.

  • Mounting: Standard TH35‑15 DIN rail.

  • Certifications: CE, UL, CSA, RoHS.

  • Compatibility: AC500 V2/V3/eCo/S series PLCs; S500 I/O system (C0+ index); requires TU515 or TU516 terminal base.

Interface and Communication Configuration

  • Backplane Interface: S500 I/O bus, plug‑and‑play, hot‑swap capable.

  • Field Wiring: Screw terminals on TU515/TU516; recommended torque 0.6 Nm.

  • Expansion: Up to 7 additional S500 I/O modules via backplane.

  • Hot Swap: Supported for replacement during operation without system shutdown.

  • Status LEDs: Indicators for power, run, fault, and individual channel status.

  • Bus Communication: Exchanges I/O data with AC500 PLC over S500 backplane bus.

Core Functions

  • 16DI + 16DO Mixed I/O: Combines input and output in one module, suitable for devices requiring both sensing and actuation.

  • Flexible Input Filtering: Software‑configurable filter time suppresses contact bounce and electrical noise.

  • Protected Transistor Outputs: Short‑circuit, overload, and overvoltage protection enhance reliability into field devices.

  • Hot‑Swap Maintenance: Enables online replacement to minimize downtime in critical processes.

  • Compact Cabinet Layout: High channel density reduces required cabinet space and wiring complexity.

Application Scenarios

  • Factory automation: Conveyor systems, packaging machines, and assembly lines with mixed sensor and actuator points.

  • Process automation: Water treatment, chemical, and pharmaceutical plants requiring discrete monitoring and control.

  • Building automation: HVAC, lighting, and security systems combining input detection and output control.

  • Machine tools: CNC machinery and production lines with limit switches, proximity sensors, and solenoid drivers.

  • General industrial control: Any system needing compact, cost‑effective 24 VDC digital I/O with mixed in/out channels.

Usage and Maintenance Instructions

  • Mount the module on a DIN rail with adequate ventilation; avoid direct dust and moisture exposure.

  • Install the TU515 or TU516 terminal base first, then insert and lock the DC532 module.

  • Connect 24 VDC power (UP/UP3) with correct polarity; use separate UP3 for emergency output cutoff if required.

  • Wire field sensors and actuators to the screw terminals and tighten to 0.6 Nm.

  • Configure input filter times, channel logic, and output parameters via ABB programming software.

  • Check LED indicators regularly: PWR on, RUN green, ERR red for fault conditions.

  • Perform periodic maintenance: Retighten terminals, clean dust, and inspect for corrosion or damage.

  • For troubleshooting, verify power supply, wiring, and LED status first; replace the module if faults persist.


Get a Quote