Thank you for purchasing Suntex products. In order to improve and enhance the transmitter’s
function, Suntex reserves the right to modify the contents 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, Suntex Instruments Co., Ltd. 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 omission, negligence or mistakes in the operation manual, please contact us, thank
you.
Precautions for installation
Wrong wiring will lead to breakdown or electrical shock of the instrument, please read this operation
manual carefully prior to 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. If the power surges interference occurs, separate the power supply of transmitter
from the control device, such as: dosing machines, mixers, etc. to make individual power supply for
the transmitter; or set surge absorber to reduce the power surges at all electromagnetic switches and
power control device coils.
The internal relay contact of the instruments is for alarm or control function. Due to safety,
it is a
must to connect to external relays that can withstand enough amperes, which makes sure the
safety operation of the instrument.
(Please refer to ch3.3.1 Illustration of electrical control.)