The A-B 1786-RPA module is A key component designed by Rockwell Automation (Allen-Bradley) for its ControlNet network. ControlNet is a high-speed, deterministic industrial network for connecting various automation devices such as PLCS, servo drives, I/O modules, etc. The primary function of the 1786-RPA module is to extend the distance of the ControlNet network and improve the reliability of the network.
Main function
Network Expansion: Extend the physical distance of ControlNet’s network by connecting multiple 1,000-meter copper segments.
Signal regeneration: amplification and regeneration of the attenuated signal to ensure signal quality.
Network isolation: To a certain extent, different network segments are isolated to reduce the impact of faults.
Product parameters and specifications (typical values, refer to the product data manual)
Ports: Multiple RJ-45 ports for connecting ControlNet cables.
Transmission rate: 5 Mbps
Operating temperature: -20℃ ~ 70℃
Protection level: IP20
Certification: UL, CSA certification
Application field
Industrial automation: Widely used in industrial automation systems requiring long-range, highly reliable ControlNet networks.
Process control: Used to connect process control devices distributed over a large area.
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