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1786-rpa
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Other Available Revisions for the 1786-rpa 1786-rpa//A1786-rpa//B
Common misspellings:
- l786-rpa
- 17b6-rpa
- 1786rpa
Technical Specifications for 1786-rpa
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Series | ControlNet Accessories |
| Part number | 1786-RPA |
| Product type | ControlNet repeater adapter |
| Maximum repeater modules | 4 |
| Compatibility | 1786-RPCD, 1786-RPFS, 1786-RPFM, 1786-RPFRL, 1786-RPFRX |
| Maximum adapters in series | 20 |
| Maximum power consumption | 16.8 Watts |
| Maximum power dissipation | 8.8 Watts |
| Input voltage | 18 to 36 Volts DC |
| Input current | 700 milliamps at 24 Volts DC |
| Recommended wire size | 24 to 12 AWG |
| Enclosure | Open |
About 1786-rpa
The Allen-Bradley 1786-RPA adapter is a ControlNet accessory. Specifically, it is a ControlNet modular repeater adapter which can be used with the following modules to make a network repeater: the 1786-RPCD repeater (dual copper module), the 1786-RPFS repeater (fiber module, short distance), 1786-RPFM (fiber module, middle distance), 1786-RPFRL (repeater module for fiber ring) and the 1786-RPFRXL (repeater module for fiber ring). Network repeaters have 2 applications: extending the length of the network and performing media conversion from fiber to copper or from copper to fiber. Up to 20 repeater adapters can be connected in a series configuration. When used with the 1786-RPFS, 1786-RPCD, and 1786-RPFM modules, the 1786-RPA adapter can be attached to a maximum of 4 repeaters. When used with the 1786-RPFRXL and 1786-RPFRL modules, the 1786-RPA adapter can be attached to a maximum of 2 repeaters.
The Allen-Bradley 1786-RPA adapter also provides status indicators, power to the repeater modules, one coax channel, and digital timing to ControlNet data. The shipment containing the 1786-RPA adapter also contains 2 DIN rail locks, one 75-Ohm terminator, and one terminal block. The maximum power consumption rating of the adapter is 16.8 Watts and the maximum power dissipation rating is 8.8 Watts. The input voltage and current ratings are 18 to 36 Volts DC and 700 milliamps at 24 Volts DC. The maximum backplane output current is 1.6 Amps at 5 Volts DC. The recommended wire size is 24 to 12 AWG stranded/solid copper wire rated for 221 degrees Fahrenheit. The 1786-RPF adapter has an open enclosure. The operating temperature range is 0 to 60 degrees Celsius.
The Allen-Bradley 1786-RPA adapter is a ControlNet repeater adapter. It can accommodate up to 4 ControlNet repeater modules.
F.A.Q for 1786-rpa
