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Installation Instructions

ControlNet Modular Repeater Adapter

Catalog Number 1786-RPA/B

About the Repeater Adapter Module

The 1786-RPA/B ControlNet repeater adapter module, which has a 24V DC, 
removable power supply, can be used with 1786 repeater modules to build a 
ControlNet network repeater. A repeater is used to extend the length of a 
network, create a star, ring, or point-to-point topology, or perform network 
media conversion from copper to fiber, and vice versa. A maximum of 20 
repeater adapter can be placed in a series.

Topic

Page

Important User Information

2

Environment and Enclosure

3

North American Hazardous Location Approval

4

European Hazardous Location Approval

5

Features and Components of the ControlNet Repeater Adapter

6

Mount the Repeater Adapter Module

8

Wire the Repeater Adapter Module

13

Status Indicators

16

Specifications

19

Additional Resources

23

Содержание ControlNet 1786-RPA/B

Страница 1: ...a network create a star ring or point to point topology or perform network media conversion from copper to fiber and vice versa A maximum of 20 repeater adapter can be placed in a series Topic Page Im...

Страница 2: ...ticular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with...

Страница 3: ...y designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts The enclosure must have sui...

Страница 4: ...emp rature le plus d favorable code de temp rature le plus faible peut tre utilis pour d terminer le code de temp rature global du syst me Les combinaisons d quipements dans le syst me sont sujettes i...

Страница 5: ...Safety Requirements has been assured by compliance with EN 60079 15 and EN 60079 0 WARNING You must follow these guidelines This equipment must be installed in an enclosure providing at least IP54 pr...

Страница 6: ...lines when you handle this equipment Touch a grounded object to discharge potential static Wear an approved grounding wriststrap Do not touch connectors or pins on component boards Do not touch circui...

Страница 7: ...annel Status indicators The repeater adapter ships with the following items One removable terminal block power connector attached to the repeater adapter One 75 terminator for terminating an unused po...

Страница 8: ...e mounted at the top if vertical mounting is chosen ATTENTION This product is grounded through the DIN rail to chassis ground Use zinc plated yellow chromate steel DIN rail to assure proper grounding...

Страница 9: ...4 x 0 3 in DIN rail Allen Bradley part number 199 DR1 at a 30o angle 2 Hook the lip on the rear of the 1786 RPA B repeater adapter module onto the top of the DIN rail and rotate the repeater adapter m...

Страница 10: ...er or similar device to move the locking tab down while pressing the repeater adapter flush onto the DIN rail 4 Release the locking tab to lock the adapter in place If necessary push up on the locking...

Страница 11: ...a is nonhazardous before proceeding IMPORTANT Make certain that the repeater adapter and modules are secured together with DIN rail locks on either side Failure to do so may result in the loss of comm...

Страница 12: ...s 10 Terminate any unused coax ports by connecting a 75 terminator to the unused BNC connector One 75 terminator is shipped with the repeater adapter module IMPORTANT For proper operation when using a...

Страница 13: ...c can occur under these circumstances when you connect or disconnect the removable terminal block RTB with field side power applied if you connect or disconnect the communications cable with power app...

Страница 14: ...N m 5 7 in lb 3 Attach the V in wire to one of the V in terminals on the RTB Tighten the screws to 0 6 0 8 N m 5 7 in lb 4 Install the RTB onto the repeater adapter module Tighten the screws to 0 6 0...

Страница 15: ...onnect the repeater adapter module to the ControlNet network by connecting the drop line of the coax tap to the BNC connector 6 Terminate any unused coax ports by connecting a 75 terminator to the unu...

Страница 16: ...ower up and fault conditions Table 1 on page 17 Repeater adapter module only Table 2 on page 17 Repeater modules only Table 3 on page 18 IMPORTANT The following are the only valid indicator combinatio...

Страница 17: ...cator Indicator Description Action Solid green Error free data is being recovered at the coax port of the repeater adapter module Do nothing This is the normal operating mode Flashing green off Data w...

Страница 18: ...correct itself If the situation persists check the following All BNC connector pins are seated properly All taps are Rockwell Automation taps All terminators are 75 and are installed at both ends of...

Страница 19: ...n to withstand single fault conditions The output cannot exceed 30V rms 42 4V peak or 60V DC under fault conditions Input voltage range 18 36V DC Backplane output current max 1 6A 5V DC Minimum enclos...

Страница 20: ...erature nonoperating IEC 60068 2 1 Test Ab Unpackaged Nonoperating Cold IEC 60068 2 2 Test Bb Unpackaged Nonoperating Dry Heat IEC 60068 2 14 Test Na Unpackaged Nonoperating Thermal Shock 40 85 C 40 1...

Страница 21: ...e line DM and 2 kV line earth CM on power ports 2 kV line earth CM on communication ports Conducted RF Immunity IEC 61000 4 6 10V rms with 1 kHz sine wave 80 AM from 150 kHz 80 MHz Certifications 1 17...

Страница 22: ...lian Radiocommunications Act compliant with the following AS NZS CISPR 11 Industrial Emissions Ex European Union 94 9 EC ATEX Directive compliant with the following EN 60079 15 Potentially Explosive A...

Страница 23: ...et Coax Taps Installation Instructions publication 1786 IN007 Document contains procedures and specifications for the installation of ControlNet coaxial taps ControlNet Coax Media Planning and Install...

Страница 24: ...o ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures Documentation Feedback...

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