Rockwell-automation 1791D-N4CV2X CompactBlock I/O for DeviceNet Expans Manuel d'utilisateur télécharger pdf (Page 6)

6 CompactBlock I/O Analog Combination Input/Output Expansion Module

Publication

1791D-IN002A-EN-P - June 2003

DIN Rail Mounting

1. Hook top of slot over the DIN Rail.

2. Pull down on the locking lever while pressing the block against the

rail.

3. Push up on the locking lever to secure the block to the rail when block

is flush against the rail.

Connecting an Expansion Module to a Base Module

NOTE: 1791D-4B0 cannot be connected to expansion modules.

1. Remove the expansion covers from both the base and expansion

modules.

ATTENTION

Expansion blocks should not be installed when power

is applied to the base.

IMPORTANT

Make sure you carefully read the section “Word/Bit

Definitions” on page

11 to change produce and consume

data sizes.

Locking Lever

90358

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Rockwell-automation 1791D-N4CV2X CompactBlock I/O for DeviceNet Expans Manuel d'utilisateur Page 6