SR882 operation manual
~ 12 ~
Picture 3 Picture 4
2.2 Technical data
Material of cases: ABS
Available ambient temperature: 0 ... 40
o
C
Dimensions: 188 x 138 x 43 mm
Mounting: on wall or in the electrical cases
Operation button: 6 operation buttons on panel
Communication port: SD card groove.
Power supply: 100 ... 240V ~, 50 ... 60 H z
Power consumption :
<
1W
Accuracy of temperature measuring : ±2
o
C
Range of collector temperature measuring: -10- 200
o
C
Range of tank or pipe temperature measuring: 0-110
o
C
Inputs:
1
x Pt1000 sensor (≤500
o
C) for collector (silicon cable≤280
o
C),
5
x NTC10K, B3950 sensor (≤ 135
o
C) for tank, (PVC cable ≤105
o
C),
1 x RS485 remote control connection
Outputs
:
1 PWM outputs
(
≤200W
)
1
relays outputs ( each available power≤300W
)
1 output for electrical booster (
available power≤1500W)
Ambient temperature
:
-10-50
o
C
Water proof grade
:
IP40
Note:
SD card isn’t included within the delivery scope of controller.