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5 INSTALLATION
5.5 Connection Methods for CPU Module and Extension Devices
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Connection method D - connection between extension modules
The procedure for connecting the extension modules is explained below. (Powered input/output module are excluded.)
Connection method E - connection of an extension module to the
bus conversion module
The procedure for connecting the extension module to the bus conversion module is explained below.
Cautions on mounting and removing extension cables
• Make sure that the pullout tab of extension cables do not touch the conductive parts of the module.
• When removing the extension cable, pull the pullout tab of the extension cable straight up.
1. Remove the top cover (B in the right figure) of the existing
module (left side) (A in the right figure).
2. Connect the extension cable (C in the right figure) of the
module to be connected (right side) to the existing module
(left side) (A in the right figure).
3. Fit the top cover (B in the right figure).
4. Pull out the pullout tab (D in the right figure) of the extension
cable on the right side of the cover.
1. Connect the extension cable (A in the right figure) from the
extension module to the extension connector of the bus
conversion module.
A
C
D
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B
A