Allen-Bradley ControlNet 1786-BNC2TNC Installation Instructions Download Page 3

ControlNet Coax BNC2TNC Adapter        

7

Publication 1786-IN002A-US-P - May 2000

4.

Attach cables according to your network topology. 

ATTENTION

!

Do not over tighten the hardware. You can damage the 
adapter if you over tighten the hardware. Apply the torque at 
0.2-0.4 N-m (1-2 ft.-lbs). Only use the hardware that we 
provide with the BNC2TNC connector. If you substitute 
hardware, we cannot guarantee the integrity of your network.

1786-RPA

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

1786-RPA

1786-RPCD

REPEATER DUAL COPPER MODULE

1786-RPCD

Sealed
ControlNet 
Media

TNC
T-tap

BNC

TNC

To Node

Enclosure

Standard ControlNet Media
Outside Enclosure

Standard Controlnet Media
Inside Enclosure

BNC

TNC

Harsh Environment

FLEX I/O

FLEX I/O

FLEX I/O

FLEX I/O

ACN

FLEX I/O

BNC

TNC

Sealed
ControlNet 
Media

TNC
T-tap

IP67

Device

42347

Use only the hardware that we 
provide with the connector. They are 
the proper design and if you use 
other hardware it can diminish the 
integrity of your connection.

Summary of Contents for ControlNet 1786-BNC2TNC

Page 1: ...ities EC Directive Compliance 3 Verify Your Package Contents 4 Why Use the 1786 BNC2TNC Coax Adapter 4 Select a Location to Install the Adapter 5 Install the Connector 6 Rockwell Automation Support 8 Specifications 9 Certifications 9 IMPORTANT For information on how to plan and install your ControlNet cable system see the ControlNet Coax Media System Planning and Installation Manual publication 17...

Page 2: ...king material Why Use the 1786 BNC2TNC Coax Adapter Use the BNC2TNC Coax adapter to connect a BNC coax cable segment to a TNC coax cable segment With the adapter you can isolate a segment install the adapter in a cabinet install the adapter in a wall If an item is missing or incorrect contact your distributor or sales office D ring lock washer nut adapter BNC TNC ...

Page 3: ...PEATER DUAL COPPER MODULE 1786 RPCD 1786 RPCD REPEATER DUAL COPPER MODULE 1786 RPCD 1786 RPCD REPEATER DUAL COPPER MODULE 1786 RPCD 1786 RPCD REPEATER DUAL COPPER MODULE 1786 RPCD 1786 RPCD REPEATER DUAL COPPER MODULE 1786 RPCD 1786 RPA 1786 RPCD REPEATER DUAL COPPER MODULE 1786 RPCD Sealed ControlNet Media TNC T tap BNC TNC To Node Enclosure Standard ControlNet Media Outside Enclosure Standard Co...

Page 4: ...ists the specifications for the ControlNet BNC2TNC Adapter Environmental Specifications Operating temperature 0 to 60 C 32 to 140 F Storage temperature 40 to 85 C 40 to 185 F Relative humidity 5 to 95 noncondensing Certifications IP67 truck tap connection When adapter is wired and locked on Class 1 Division 2 ...

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