Mitsubishi Electric CC-Link-AnyWire Bitty Bridge User Manual page 5

[Installation Precautions]
● Use the module in an environment that meets the general specifications in this manual. Failure to do
so may result in electric shock, fire, malfunction, or damage to or deterioration of the product.
● Securely fix the module with a DIN rail.
● Do not directly touch any conductive parts and electronic components of the module. Doing so can
cause malfunction or failure of the module.
[Wiring Precautions]
● Shut off the external power supply (all phases) used in the system before wiring. Failure to do so may
cause the module to fail or malfunction.
● Individually ground the FG and LG terminals of the programmable controller with a ground resistance
of 100 ohms or less. Failure to do so may result in electric shock or malfunction.
● Check the rated voltage and terminal layout before wiring to the module, and connect the cables
correctly. Connecting a power supply with a different voltage rating or incorrect wiring may cause a fire
or failure.
● Tighten the terminal screw within the specified torque range. Undertightening can cause short circuit
or malfunction. Overtightening can damage the screw and/or module, resulting in drop, short circuit,
or malfunction.
● Prevent foreign matter such as dust or wire chips from entering the module. Such foreign matter can
cause a fire, failure, or malfunction.
● Incorrect wiring may damage modules and external devices. Adjust a cable length and a module
position to prevent disconnection of a connector type terminal block or a cable.
● Do not solder stranded wires of a cable when connecting them to the terminal block. Doing so may
cause poor contact.
● The power supply voltage of remote slave modules may be insufficient due to a voltage drop in the
power supply line. Connect an external power supply so that the voltage of remote slave modules is
ensured.
● Do not apply the 24VDC power before wiring the entire AnyWire Bitty system. If the power is applied
before wiring, normal data transmission is not guaranteed.
● Use 24VDC stabilized power supplies for devices in the AnyWire Bitty system.
● Do not install the control lines or communication cables together with the main circuit lines or power
cables. Failure to do so may result in malfunction due to noise.
● Place the cables in a duct or clamp them. If not, dangling cable may swing or inadvertently be pulled,
resulting in damage to the module or cables or malfunction due to poor contact.
● When disconnecting the cable from the module, do not pull the cable by the cable part. When
disconnecting a cable connected to a terminal block, loosen the screws on the terminal block first
before removing the cable. If a cable is pulled while being connected to the module, it may cause the
module to malfunction or damage the module and the cable.
CAUTION
CAUTION
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