DC522
Digital input/output module. 16 configurable DI/DO: 24VDC 0.5A. 8 aux. terminals 0 V. 8 aux. terminals 24VDC (DC522)
Overview
© ABBDescription
The ABB DC522 is a high-performance digital input/output module designed for flexible signal acquisition and control in industrial automation applications. It features 16 configurable digital input/output channels operating at 24V DC, with a maximum output current of 0.5A per channel. The channels can be configured as either digital inputs or digital outputs, allowing connection of field devices such as proximity sensors, limit switches, push buttons, relays, solenoid valves, and indicator lamps. The module also provides eight auxiliary 0V terminals and eight auxiliary 24V DC terminals for convenient field device connections. With individual LED status indications, module-wise galvanic isolation, and fast counter functionality, the DC522 ensures reliable signal monitoring, flexible operation, and efficient process control.
Key Benefits
- Flexible Digital I/O: Provides configurable 24 V DC digital channels for industrial monitoring and control applications.
- Fast Counter Functionality: Processes high-speed pulses from compatible sensors for accurate machine monitoring.
- Galvanic Isolation: Helps protect the automation system from electrical interference and improves signal reliability.
- Easy Diagnostics: LED indicators simplify channel monitoring, fault identification, and troubleshooting.
- Reliable Sensor Power Supply: Provides 24 V DC auxiliary power for compatible field sensors and devices.
Specifications
- Dimensions
- Product Net Weight0.102 kgProduct Net Depth / Length62 mmProduct Net Height76 mmProduct Net Width67.5 mmGross Weight0.126 kgPackage Level 1 Depth / Length84 mmPackage Level 1 Height72 mmPackage Level 1 Width71 mmPackage Level 1 Unitscarton 1 piece
Variant
- Function
- 16 configurable DI/DO: 24VDC 0.5A. 8 aux. terminals 0 V. 8 aux. terminals 24VDC
- Number of Analog Configurable I/Os
- 0
- Number of Digital Configurable I/Os
- 16
- Input Voltage Type
- DC
- Input Current
- 5 mA
- Maximum Input Voltage
- 0 ... 30 V
- Delay Time (τ)
- 0.1 … 32 ms
- Output
- Transistor
- Output Voltage Type
- DC
- Output Voltage (Uout)
- 24 V DC
- Output Current
- 0.5 A
- Output Voltage Maximum
- 20.4 … 28.8 V
- Degree of Protection
- IP20
- Supply Voltage
- 20.4 … 28.8 V DC
- Ambient Air Temperature
- Operation 0 ... +60 °C Storage -40 ... +70 °C