Rockwell Automation 1769-OF4CI CompactLogix 1769-OF4CI Module - Manual (Page 8)

8 Compact 1769-OF4CI Isolated Analog Output Module
Rockwell Automation Publication 1769-IN075B-EN-P - August 2010
3. Use the upper and lower tongue-and-groove slots (1) to secure the
modules together (or to a controller).
4. Move the module back along the tongue-and-groove slots until the bus
connectors (2) line up with each other.
5. Push the bus lever back slightly to clear the positioning tab (3). Use your
fingers or a small screwdriver.
6. To allow communication between the controller and module, move the
bus lever fully to the left (4) until it clicks. Make sure it is locked firmly
in place.
7. Attach an end cap terminator (5) to the last module in the system by
using the tongue-and-groove slots as before.
8. Lock the end cap bus terminator (6).
Mounting Expansion I/O
ATTENTION: When attaching I/O modules, it is very important
that the bus connectors are securely locked together for proper
electrical connection.
IMPORTANT A 1769-ECR or 1769-ECL right or left end cap must be used to
terminate the end of the serial communication bus.
ATTENTION: During panel or DIN rail mounting of all devices, be
sure that all debris, such as metal chips or wire strands, is kept
from falling into the module. Debris that falls into the module
could cause damage on power up.