Mitsubishi SR-SD1 Specifications download pdf (Page 3)

CAUTION

1. Items related to noise

Always treat the shield cables indicated in this manual with grounding measures

such as cable clamps.

Separate the signal wire from the drive line/power line when wiring.

2. Items related to installation

Install the control unit and operation board on noncombustible material. Installation

directly on or near combustible material may lead to fires.

Always observe the installation direction.

Do not install or operate a control unit or operation board that is damaged or that

have missing parts.

Do not allow conductive foreign matter such as screws or metal chips or combustible

foreign matter such as oil enter the control unit and operation board.

The control unit and operation board are precision devices so do not drop or apply

strong impacts on them.

Do not install the operation board where it may be subject to cutting oil.

3. Items related to connection

Do not apply voltages other than those indicated in this manual on the connector.

Doing so may lead to destruction or damage.

Incorrect connections may damage the devices, so connect the cables to the

specified connectors.

When using an inductive load such as relays, always connect a diode in parallel to

the load as a noise measure.

When using a capacitive load such as a lamp, always connect a protective resistor

serially to the load to suppress rush currents.

Do not connect or disconnect the connection cables between each unit while the

power is ON.

When using an RS-232-C device as a peripheral devices, caution will be required

when connecting and disconnecting the connector.

Always use a double-OFF type AC power supply switch on the device side, and

connect/disconnect the connector with the AC power supply on the device side

OFF.

RS-232-C

NC unit Device

Switch AC socket

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Mitsubishi SR-SD1 Specifications Page 3