1790D-8BV8V Allen-Bradley - DC Combo Module
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Allen-Bradley 1790D-8BV8V 24V DC 8-Input/8-Output Combo Module
Product Description
The Allen-Bradley 1790D-8BV8V is a versatile mixed I/O module for DeviceNet networks. It combines 8 universal inputs and 8 sinking outputs in one compact unit. This space-saving design is perfect for applications requiring both sensor reading and actuator control, such as small machine stations or conveyors. It provides flexible wiring and fast response for efficient automation.
Technical Specifications
- Brand: Allen-Bradley (Rockwell Automation)
- Model: 1790D-8BV8V
- Series: ArmorBlock MaXum Distributed I/O
- Module Type: 8-Point Universal Input / 8-Point Sinking Output Combo
- Input Type: 8 points, universal (sinking or sourcing)
- Input Voltage: 9.6V DC min, 24V DC nom, 28.8V DC max
- Output Type: 8 points, non-isolated, sinking
- Output Voltage: 10V DC min, 24V DC nom, 28.8V DC max
- Output Current: 0.5 A Maximum per point
- Total Common Current: 4.0 A Maximum per common group
- Input Impedance: 4.8 KΩ nominal
- Switching Speed: Outputs: Off→On 0.5 ms max, On→Off 1.0 ms max
- Isolation: 1250V AC RMS (I/O to logic)
- Connection: 37-pin D-Shell Connector
- Indicators: 16 Green LED Status Lights (8 for inputs, 8 for outputs)
- Enclosure Rating: IP20
Installation & Wiring Guide
Mount the module on a standard 35 mm DIN rail. Use the provided 37-pin D-sub connector for all field wiring. The universal inputs accept either sinking (NPN) or sourcing (PNP) devices without configuration changes. For the sinking outputs, connect the load between the output terminal and 24V DC positive. Ensure all signals are within the specified voltage ranges.
System Compatibility
Designed for DeviceNet networks. This combo module can be used as a base or expansion block within the Allen-Bradley 1790 ArmorBlock MaXum I/O system. It is compatible with ControlLogix, CompactLogix, and other DeviceNet master controllers, offering a compact I/O solution.
Package Contents & Warranty
- One (1) Allen-Bradley 1790D-8BV8V Combo I/O Module.
- 37-pin D-shell connector.
- Mounting hardware and product documentation.
Genuine Allen-Bradley product with a 12-month limited warranty.
Global Shipping
Shipped internationally via FedEx, UPS, and DHL. Tracking details are provided upon dispatch.
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