Installation - Mitsubishi Electric MELSEC-L SSCNETIII/H User Manual

Melsec-l series, head module
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6.2

Installation

This section describes how to interconnect modules and how to mount them on a DIN rail.
• Modules must be mounted on a DIN rail.
• Connect an END cover on the right of the terminal module.
(1) Precautions for connecting and mounting modules
• Do not directly touch any conductive parts and electronic components of the module. Doing so can cause
malfunction or failure of the module.
• The number of times the module can be connected/disconnected is limited to 50 times. (In accordance with
IEC 61131-2) Exceeding this limit may cause malfunction.
• Do not drop or apply strong shock to the module case.
• Do not remove the printed-circuit board of the module from the case. Doing so may cause failure of the
module and/or printed-circuit board.
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