82
12.2 Dry Contact Wiring Cable
The wiring cable used for each Logger1000 dry contact needs to meet the
requirements in the following table。
D
Drryy c
co
on
ntta
ac
cttss
S
Sp
pe
ec
ciiffiic
ca
attiio
on
n rre
eq
qu
uiirre
em
me
en
nttss
RS485
Use outdoor UV rated twisted pair with a shielding layer.
The recommended cable diameter is 0.75~1.5mm
2
.
The maximum wiring distance should be less than 1000m.
AI
The recommended cable diameter is 0.75mm
2
.
The recommended maximum wiring distance is 10m.
DI
The recommended cable diameter is 0.75mm
2
.
The recommended maximum wiring distance is 10m.
Ethernet
Use cat5e or higher specification network cable.
Communication distance should be less than 100m.
PLC
The recommended cable diameter is 4~10mm
2
.
The maximum wiring distance is 100m.
Cable withstand voltage to ground must be greater than 1000V
12.3 Quality Assurance
When product faults occur during the warranty period, SUNGROW will provide free
service or replace the product with a new one.
E
Evviid
de
en
nc
ce
e
During the warranty period, the customer shall provide the product purchase invoice
and date. In addition, the trademark on the product shall be undamaged and legible.
Otherwise, SUNGROW has the right to refuse to honor the quality guarantee.
C
Co
on
nd
diittiio
on
nss
•
After replacement, unqualified products shall be processed by SUNGROW.
•
The customer shall give SUNGROW a reasonable period to repair the faulty device.
E
Exxc
cllu
ussiio
on
n o
off L
Liia
ab
biilliittyy
In the following circumstances, SUNGROW has the right to refuse to honor the quality
guarantee:
•
The free warranty period for the whole machine/components has expired.
•
The device is damaged during transport.
•
The device is incorrectly installed, refitted, or used.
•
The device operates in harsh environment, as described in this manual.
User Manual
