Allen-Bradley 1794-ADN DeviceNet Adapter Module

Allen-Bradley 1794-ADN DeviceNet Adapter Module

Description

One 1794-ADN DeviceNet adapter can interface with up to eight terminal base units with installed Flex I/O modules, forming a Flex I/O system of up to eight slots. The adapter communicates to other network system components (typically one or more controllers or scanners, and/or programming terminals) over the DeviceNet network. The adapter communicates with its I/O modules over the backplane.

Installation Instructions：

Mounting on a DIN rail before installing the Terminal Base Units

1. Position the DeviceNet adapter module (A) on an IEC standard, (35 x 7.5 x 1 mm) top-hat DIN rail (B), at a slight angle.

2. Hook the lip on the rear of the adapter onto the top of the DIN rail, and rotate the adapter onto the rail.

3. Press the adapter module down onto the DIN rail until flush. Locking tab C will snap into position and lock the adapter to the DIN rail.

4. If the adapter does not lock in place, use a screwdriver or similar device to move the locking tab down while pressing the adapter flush onto the DIN rail, and release the locking tab to lock the adapter in place. If necessary, push up on the locking tab to lock.

5. Connect the adapter wiring.

Technical Specifications