DX522
DX522: S500 Digital input/output module. 8 DI: 24VDC. 8 DO relay: 230VAC 3A. 2..3 wire.
Overview
© ABBDescription
The ABB DX522 is a high-performance digital input/output module designed for reliable signal monitoring and switching control in industrial automation applications. It features 8 digital input channels operating at 24V DC and 8 relay output channels supporting 230V AC with a maximum switching current of 3A. The module enables monitoring of field devices such as proximity sensors, limit switches, and push buttons, while its relay outputs control equipment such as motors, solenoid valves, indicator lamps, and other electrical loads. It supports 2-wire and 3-wire field connections and provides individual LED status indications for easy monitoring and troubleshooting. The module ensures reliable signal acquisition, flexible switching operation, and efficient process control in ABB AC500 PLC automation systems.
Key Benefits
- Combined Input and Output Functionality: Provides 8 digital inputs and 8 relay outputs in a single module, saving installation space and simplifying PLC system configuration.
- Reliable Signal Monitoring: 24V DC digital inputs enable reliable monitoring of field devices such as proximity sensors, limit switches, push buttons, and switches.
- Flexible Relay Switching: 8 relay outputs support switching of AC and DC loads, including solenoid valves, indicator lamps, contactors, and other electrical equipment.
- Electrical Isolation: Module-wise galvanic isolation helps protect the PLC system against electrical disturbances and improves operational reliability.
- Easy Monitoring and Troubleshooting: Individual LED indicators display input and relay output status, helping maintenance engineers quickly identify signal conditions and diagnose faults.
Specifications
- Dimensions
- Product Net Weight0.177 kgProduct Net Depth / Length62 mmProduct Net Height76 mmProduct Net Width67.5 mmGross Weight0.201 kgPackage Level 1 Depth / Length84 mmPackage Level 1 Height72 mmPackage Level 1 Width71 mmPackage Level 1 Unitscarton 1 piece
Variant
- Function
- 8 DI: 24VDC. 8 DO relay: 230VAC 3A
- Number of Digital Inputs
- 8
- Number of Digital Outputs
- 8
- Input Voltage Type
- DC
- Input Current
- 5 mA
- Maximum Input Voltage
- 0 ... 30 V
- Delay Time (τ)
- 0.1 … 32 ms
- Output
- Relay
- Output Voltage Type
- AC
- Output Current
- 3 A
- Degree of Protection
- IP20
- Supply Voltage
- 20.4 … 28.8 V DC