Allen-Bradley Compact 1769-IR6, Руководство пользователя

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Publication 1769-UM005A-EN-P
Installation and Wiring 3-5
The following procedure shows you how to assemble the Compact I/O
system.
1. Disconnect power.
2. Check that the bus lever of the module to be installed is in the
unlocked (fully right) position.
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. Ensure 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).
ATTENTION
!
When attaching I/O modules, it is very important
that the bus connectors are securely locked
together to ensure proper electrical connection.
IMPORTANT
A 1769-ECR or 1769-ECL right or left end cap
respectively must be used to terminate the end of the
bus.
6
5
4
3
1
1
2
AB PLCs