◆ To protect external equipment, install a fuse on the power supply side.
Recommended fuse: 250 V / 1 A 5x20 mm Fast-blow glass tube fuse.
If you are not using a regulated power supply, use a fuse that meets or exceeds Class CC.
Mandatory
Use a fuse holder with UL Standards certification.
◆ Insulate the leads of unused signal wires, one by one. Failure to follow this instruction could result
in a short-circuit.
(2)
Attaching and Detaching the WDT
◆ Before any work is done, disconnect the power.
Mandatory
◆ Do not apply excessive force to the unit or body. Failure to follow this instruction could result in
equipment damage.
◆ Do not touch the connectors on the unit or body, or the LED in LED units. Failure to follow this
instruction could result in equipment damage.
Prohibited
◆ Securely lock each unit when attaching. Failure to follow this instruction could result in equipment
damage.
◆ The maximum number of attachments per Signal Tower is five LED units + one buzzer unit + this product. Do not
attach units beyond that.
* When the signal tower rated voltage is 100 to 240 VAC, use the following parts.
NOTICE
Wireless Data Acquisition System Instruction Manual
CAUTION
WARNING
CAUTION
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