PLCs, Power Supplies & Others

This digital I/O module combines inputs and outputs in a single compact unit. It handles discrete signals from sensors and sends commands to actuators. You can install this module directly into any AC500 PLC rack slot. The unit suits material handling, packaging, and simple machine control applications.

Technical Specifications & Key Parameters

Detailed Feature Overview

ABB DX522-XC 1SAP445200R0001 provides eight digital inputs and eight digital outputs. The inputs accept 24 V DC signals from proximity sensors and push buttons. You can wire each input as sink or source for maximum flexibility. The outputs use transistor sinking technology for 24 V DC loads. Each output handles 0.5 A continuously for solenoids and indicator lamps.

The module responds to input changes within 0.5 milliseconds. It updates output states just as quickly for precise control. A 220 µF capacitor stores output states for 8 milliseconds during power dips. Consequently, critical outputs remain stable through minor voltage fluctuations. The module draws only 80 mA from the 5V DC backplane supply.

Status Indication and Diagnostics

Seventeen status LEDs provide clear visual feedback for all channels. Green LEDs illuminate for active inputs showing signal presence. Green LEDs also confirm output states commanded by the PLC. A red power LED indicates the presence of backplane voltage. The module performs automatic self-checks every 100 milliseconds. A fault condition triggers a flashing pattern on the power LED.

Installation and Environmental Requirements

This module weighs only 0.12 kg for simple handling during installation. Insert the module firmly into any AC500 rack slot. The removable terminal block accepts 16–22 AWG copper wire. Use shielded cable for long input runs to prevent noise pickup. Operating temperature ranges from -20°C to +60°C reliably. Keep humidity below 95% without condensation for long life. Store the module between -40°C and 85°C for long-term preservation.

Details