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MELSEC-A
4 SETUP AND PREPARATION BEFORE OPERATION
CAUTION
Dispose of the product as industrial waste.
Use the module in the environment indicated in the general specifications given in
this manual.
Not doing so can cause an electric shock, fire, malfunction, product damage or
deterioration.
Securely fix the module to a DIN rail or with mounting screws, and securely tighten
the mounting screws within the specified torque range.
Undertightening can cause a drop or malfunction.
Overtightening can cause a drop or malfunction due to damage of the screws or
module.
Mount or dismount the module to or from an enclosure after switching power off
externally in all phases. Not doing so can cause the module to fail or malfunction.
(1) Perform the tightening of the module installation screws and terminal screws in the
following range.
Screw Location Tightening Torque Range
Module mounting screw (M4 screw) 78 to 108N cm
Terminal block terminal screw (M3 screw) 59 to 88N cm
Terminal block mounting screw (M3.5 screw) 68 to 98N cm
(2) When using the DIN rail adapter, install the DIN rail by making sure of the
following:
(a) Applicable DIN rail models (conforming to the JIS-C2B12)
TH35-7.5Fe
TH35-7.5Al
(b) DIN rail installation screw interval
When installing the DIN rail, tighten the screws with less than 200mm (7.87
inch) pitches.
(3) When mounting the AJ65SBT-64AD to the DIN rail, press with your finger the
centerline of the DIN rail hook at the bottom of the module until it clicks.
DIN rail
DIN rail hook
(4) Refer to the Master Module user's manual for the name, specification, and
manufacturers of supported cables for the use with AJ65SBT-64AD.