AB Quality 1769-IQ16F Instrukcja instalacji - Strona 5

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System Assembly

The module can be attached to the controller or an adjacent I/O module before or

after mounting. For mounting instructions, see Panel Mounting on page 6, or DIN

Rail Mounting on page 8. To work with a system that is already mounted, see

Replacing a Single Module within a System on page 8.

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 screw driver.

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.

ATTENTION

Compact 16-point 24V dc Sink/Source High-speed Input Module

When attaching I/O modules, it is very important that the

bus connectors are securely locked together to ensure

proper electrical connection.

Publication 1769-IN064A-EN-P - April 2003