ABB CD522 1SAP260300R0001 Digital I/O Module

Product Description

The ABB CD522 (1SAP260300R0001) is a versatile digital input/output function module designed for ABB AC500 PLC and S500 I/O systems. It integrates configurable digital inputs and relay outputs within a compact DIN-rail mountable unit, enabling precise and flexible signal interfacing for factory, building, and process automation.

Key Technical Specifications

• Digital Inputs: 8 channels, 24 VDC (sink/source configurable)

• Configurable Digital I/O: 8 channels, 24 VDC, up to 2 A per output

• Relay Outputs: 8 channels, 250 VAC / 6 A resistive load

• Encoder Inputs: 2 channels for precise motion feedback

• PWM Outputs: 2 channels for analog control signals

• Galvanic Isolation: Full separation between inputs and outputs for enhanced system reliability

• Supply Voltage: 24 VDC

• Power Consumption: Approximately 3 W

• Protection Class: IP20

• Mounting: DIN rail

• Dimensions: 142 × 90 × 75 mm

• Weight: 0.35 kg

• Operating Temperature: 0 … +60 °C

• Storage Temperature: -40 … +70 °C

Features and Advantages

• Integrated I/O Functionality: Combines standard digital inputs, configurable digital I/O, PWM outputs, and relay outputs in a single module.

• Flexible Wiring Options: Supports sink and source input configurations, simplifying installation.

• Compact Footprint: Space-efficient design suitable for control panels with limited space.

• Relay Outputs for High Loads: Capable of directly driving lamps, solenoids, or motors.

• Diagnostic Indicators: Individual LEDs for channel and relay status for easy troubleshooting.

• Scalable Integration: Seamlessly compatible with ABB AC500 PLCs and S500 distributed I/O systems.

Applications

• Factory Automation: Conveyors, actuators, and sensor integration

• Building Automation: HVAC, lighting, and access control switching

• Process Control: Pump and valve control, field signal monitoring

• Energy Systems: Distributed monitoring and load control applications

FAQ / Related Information

• Q: Can the relay outputs switch inductive loads?
  A: Relay outputs are rated for resistive loads up to 250 VAC / 6 A. Inductive loads require additional protection.

• Q: What is the protection class of the CD522?
  A: IP20; the module must be installed inside an enclosed control cabinet.

• Q: How does the CD522 differ from CD521?
  A: CD522 adds PWM outputs and configurable digital I/O channels, whereas CD521 is limited to standard digital I/O and relay outputs.