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Required system components – Rockwell Automation 1768-CNBR CompactLogix ControlNet Communication Module Installation Instructions User Manual

Page 7

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CompactLogix ControlNet Interface Module 7

Publication

1768-IN006A-EN-P - September 2007

Required System Components

Item

Catalog Number or Size

1768 CompactLogix power supply

1768-PA3

1768 CompactLogix controller

1768-L4x

1769 end cap
Connects to the controller as either the last
module:

• without any 1769 series modules attached to

the controller (1768 series only).

• with a combination of 1768 series and 1769

series modules attached to the controller.

1769-ECR

Serial cable to connect to a 1768 controller

1756-CP3

BNC connectors

See Connect to a ControlNet Network.

DIN rail or mounting screws

DIN rail

Either of these sizes:

• 35 x 7.5 mm

(EN 50 022 - 35 x 7.5)

• 35 x 15 mm

(EN 50 022 - 35 x 15)

Screws

M4 or #8 panhead screws