1794-APB

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Overview of Allen-Bradley 1794-APB PROFIBUS Adapter Module

The Allen-Bradley 1794-APB is a PROFIBUS adapter module designed for the FLEX I/O system, enabling industrial automation systems to communicate efficiently over PROFIBUS DP networks. With a maximum communication rate of 12 megabits per second, it supports up to 8 I/O modules, providing flexible network integration. The module operates with a 24V DC power supply and features diagnostic indicators for easy monitoring.

Key Features of Allen-Bradley 1794-APB

  • PROFIBUS DP Communication: Supports fast data exchange at up to 12 Mbps.
  • Flexible I/O Capacity: Supports up to 8 FLEX I/O modules on the backplane.
  • Diagnostic Indicators: LEDs for device and communication status offered for easy troubleshooting.
  • Wide Operating Temperature: Operates reliably from 0°C to 55°C.
  • Mounting Flexibility: DIN rail mounting with optional panel/wall mounting kit available.
  • Robust Power Supply: Operates on 24V DC (range 19.2 to 31.2 V DC) with low power consumption.

Technical Specs of Allen-Bradley 1794-APB

Specification Details
Communication Rate Up to 12 megabits per second
I/O Module Capacity 8 modules
Input Voltage Rating 24V DC nominal (19.2 to 31.2 V DC)
Input Current 450 mA max, 330 mA at 24V DC
Power Dissipation 7.68 Watts max
Thermal Dissipation 26 BTU/hr max
Operating Temperature 0°C to 55°C
Mounting DIN rail, panel or wall (optional kit)
Enclosure Type Open-style (no enclosure)
Dimensions (HxWxD) 87 mm x 68 mm x 69 mm (3.4 x 2.7 x 2.7 inches)

Applications / Use Case

The 1794-APB PROFIBUS adapter module is used to connect FLEX I/O modules within PROFIBUS DP networks, enhancing communication in industrial automation for manufacturing, process control, and facility management. It enables seamless integration of field devices over a standardized bus protocol.

Allen-Bradley products are supported by Rockwell Automation’s warranty and technical service programs.

1794-APB

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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