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Revisions: Ser A

Description:   The Allen-Bradley 1794-APBDPV1 Flex I/O PROFIBUS Communications Adapter has a 8 Modules I/O Capacity, a 24V DC nom. Input Voltage Rating, and a 385mA max. Input Current. It also operates with a Up to 12 Mbits Communication Rate and a Sandard Drop PROFIBUS CABLE.


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Warranty: 1 year DO Supply Warranty Included
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About 1794-APBDPV1

The Allen-Bradley 1794-APBDPV1 is a PROFIBUS Flex I/O adapter module. It has an I/O capacity of 8 modules, with communication rates of up to 12 Mbits/s, and an operating voltage range of 19.2-31.2V DC, which includes the 5% AC ripple. It has a nominal power supply input voltage of 24V DC, a power supply current load of 640 mA at 24V, and a power consumption of 9.6 W at 24V. Its maximum power dissipation is 4.2 W at 19.2V DC and its thermal dissipation is 14 BTU/hr also at 19.2V DC. The inrush current is 23 A for 2 ms and the maximum Flexbus output current is 640 mA. The operating temperature of this adapter is 0-55 ËšC and the storage temperature is -40-85 ËšC. It also comes with an operating vibration of 5 g at 10-500 Hz, an operating shock of 30 g, and a non-operating shock of 50 g. The non-condensing relative humidity of this adapter is 5-95%.

This adapter comes with a green/red status indicator, a red/green PROFIBUS red/green indicator, and node address thumbwheel switches. Its isolation voltage, particularly from the PROFIBUS to the backplane and power, is a 50V basic isolation type that has been routine-tested at 850V DC for 1 second and type tested at 850V AC for 60 seconds. The entire adapter measures 3.4 x 2.7 x 2.7 inches and the PROFIBUS connectors compatible with it are a 9-pin D-shell and PROFIBUS standard drop cable.

The 1794-APBDPV1 adapter is grounded using a DIN rail and it is recommended that you use a zinc-plated yellow-chromate steel DIN rail to make sure that it is grounded properly. The DIN rails that use other materials may corrode or oxidize and this may result to intermittent or improper grounding. This adapter can also be wall-mounted. Note that the total power connection wire must not exceed 10 meters and two conductors should not be wired to a single terminal. GSD files are required for all PROFIBUS adapters, including the 1794-APBDPV1.

Technical specifications:

Manufacturer:Rockwell Automation
Part Number/Catalog No.:1794-APBDPV1
Product Type:Flex I/O PROFIBUS Communications Adapter
I/O Capacity:8 Modules
Input Voltage Rating:24V DC nom.
Input Current:385mA max.
Inrush Current:23A for 2 ms
Communication Rate:Up to 12 Mbits
PROFIBUS Connector Plug:9-pin D-shell
Flexbus Current:640mA max.
Power Dissipation:4.2W @ 19.2V DC
Thermal Dissipation:14 BTU/hr. @ 19.2V DC
Type Lead Time Price Action
Repair Service 2-4 weeks AskGet Quote

Our highly skilled technicians can repair your 1794-APBDPV1. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Please refer to the manual for more information about the 1794-APBDPV1 such as the wiring diagrams, data sheets, firmware information and migration or obsolescence details.

Revision Part # Also Known as Availability
1794-APBDPV1 Ser A
1794-APBDPV1/A, Series A, Rev A Request Quote

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