Allen Bradley 1786-RPA Module

Description

The ControlNet Fiber-optic Ring Repeater module supports fiber media redundancy by using a ring topology. The fiber-optic technology permits long (1786-RPFRL/B module) or very long (1786-RPFRXL/B module) transmission ranges. Both modules provide optimum protection against EMI effects along the transmission link and at the repeaters themselves. The fiber link provides ground isolation between nodes and is less susceptible to noisy environments than traditional copper media. The 1786-RPFRL/B and 1786-RPFRXL/M modules provide the following: • Two fiber channels • Activity status indicators for each fiber channel • Relay contact connector for communication and system status. The 1786-RPFRL/B or 1786-RPFRXL/B long or extra-long modules can be used to create a redundant optical link between segments. When used in a ring topology, a single media failure between any two repeater modules in a ring will not impact the communication link. The repeaters detect the failure of an optical link. When a failure occurs, the affected channel port status indicator will be one of the following: • Red, indicating a faulty link • Flashing green/off, indicating no network activity is present Refer to Interpret the Status Indicators on page 28 for more information. In addition, a relay contact connector on the 1786-RPFRL/B and 1786-RPFRXL/B modules indicates a remote faulty link. See page 32 for more information on the relay contact connector. We recommend that you install the duplex optical cables of the two optical channels along different routes. For more information on cabling, refer to the ControlNet Fiber Media Planning and Installation Guide, publication CNET-IN001. The fiber repeater consists of the following: • A 1786-RPA/B repeater adapter • Up to two 1786-RPFRL/B or 1786-RPFRXL/B long or extra-long fiber repeater modules • Up to four 1786-RPCD copper fiber repeater modules • Up to four 1786-RPFS or 1786-RPFM short- or medium-distance fiber repeater modules.

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FAQ

1.Is the part new? 

   Yes, 100% Original brand new

2.How is the package?

   Original factory seal packed

3.What is the lead time?

   In stock: 1-3 working days

4.What is the MOQ: 

   1pcs

5.What is the payment term:

   T/T 

6.What is the warranty time?

   One year