Sensorex TX2000, Operation Manual

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Thank you for purchasing Sensorex products. In order to continually improve and enhance the transmitter’s
function, Sensorex reserves the right to modify the content and icon display of the product. The actual
situation is subject to the instrument without notice. The operation manual is only provided for function and
installation description. Sensorex Corporation is not liable for any person or entity for any direct or indirect
loss or damage due to improper usage of this product. If you have any questions or find any omissions, or
mistakes in this operation manual, please contact Sensorex Corporation.
Precautions for installation
Wrong wiring will lead to breakdown or electrical shock of the instrument, please read this
operation manual clearly before installation.

Make sure to remove AC power from the transmitter before wiring input, output connections,
and remove it before opening the transmitter’s housing.

The installation site of the transmitter should be good in ventilation and avoid direct
sunshine.

The material of signal cable should be special coaxial cable. Strongly recommend using our
coaxial cable. Do not use normal wires instead.

Avoid electrical surge when using power. Especially when using three-phase power, use
ground wire correctly.

The internal relay contact of the instruments is for alarm or control function. Due to safety,
please must connect to external relays which can stand enough ampere to make sure the
safety operation of the instrument.
（
Please refer to chapter 3.7
“
Illustration of electrical
connection
”
）