Allen-Bradley 1794-APBDPV1 Flex I/O PROFIBUS Communications Adapter
$123.00
$320.00
Description
Allen-Bradley 1794-APBDPV1 Flex I/O PROFIBUS Communications Adapter
Configured for PROFIBUS DPV1 communication execution in the Flex I/O 1794 system network, the Allen-Bradley 1794-APBDPV1 (1794-APBDPV1 Flex I/O PROFIBUS Communications Adapter) provides direct physical/electrical execution between PROFIBUS networks and Flex I/O modules.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1794-APBDPV1 |
| Brand | Allen-Bradley |
| Product Type | Flex I/O PROFIBUS Communications Adapter |
| Product Line | Flex I/O 1794 |
| Communication Protocol | PROFIBUS DPV1 |
| I/O Capacity | 8 Modules |
| Input Voltage | 24 VDC nominal |
| Input Current | 385 mA maximum |
| PROFIBUS Communication Rate | Up to 12 Mbits |
| PROFIBUS Connector | 9-pin D-shell |
| PROFIBUS Cable Type | Standard Drop PROFIBUS Cable |
| FlexBus Current | 640 mA maximum |
| Power Dissipation | 4.2 W at 19.2 VDC |
| Thermal Dissipation | 14 BTU/hr at 19.2 VDC |
| Inrush Current | 23 A for 2 ms |
| Mounting Type | DIN Mount |
| Enclosure Rating | IP20 |
| Weight | 0.31 lbs |
| Power Consumption | 4.2 W at 19.2 VDC |
Profinet / EtherNet-IP Deterministic Networks and I/O Density Scaling
The 1794-APBDPV1 operates as a PROFIBUS DPV1 network interface within the Allen-Bradley Flex I/O 1794 platform. The adapter supports communication rates up to 12 Mbits and provides PROFIBUS connectivity through a 9-pin D-shell connector. The module manages data exchange between the PROFIBUS master device and up to 8 Flex I/O modules.
The adapter requires a 24 VDC nominal input supply and distributes communication access through the FlexBus interface with a maximum FlexBus current of 640 mA. The open-style DIN rail mounting construction supports integration into industrial control cabinets where I/O density and distributed field wiring are required.
Frequently Asked Questions
Q: How many Flex I/O modules can the 1794-APBDPV1 support?
A: The adapter supports connection of up to 8 Flex I/O modules through the Flex I/O 1794 system.
Q: What PROFIBUS connection interface is provided on the module?
A: The module uses a 9-pin D-shell PROFIBUS connector and supports standard drop PROFIBUS cable connections.
Q: What power characteristics must be considered during installation?
A: The module requires a 24 VDC nominal input supply, with a maximum input current of 385 mA and a maximum FlexBus current of 640 mA.
Field Installation Guidelines
Install the 1794-APBDPV1 on a compatible DIN rail mounting structure inside an enclosure meeting the required environmental protection level. Verify that the 24 VDC supply wiring uses appropriate industrial power distribution practices and that supply polarity is maintained.
Route PROFIBUS communication cables separately from high-voltage power conductors and high-current switching circuits to reduce electrical interference. Connect the PROFIBUS shield according to the network grounding practice specified for the installation site.
Confirm that the 9-pin D-shell connector is fully seated and mechanically secured before system startup. Verify FlexBus module alignment when installing adjacent Flex I/O modules to maintain proper backplane communication.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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