Inspection and Installation
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1.3 Module installation
Two load modules can be installed into IT8701P mainframe, and four load
modules can be installed into IT8702/IT8702P mainframe. If the modules
installed all have double channels, the load will have eight channels at
maximum. Load modules can be installed at any sequence into the mainframe.
IT8703/IT8703P extended frame can also contain four load modules. The
installation steps of extended frame are the same as single mainframe, which
just need screwdriver.
Installation steps:
1. Turn off the power switch and disconnect the 110V/220V power cord.