New SR1568 Solar Water Heater Controller with TFT display,RS485communication,23system application Data saved on the TF card

Product Description

Best New Updated Hot Water Circulation Controller SR1568 With Preheat Heating Return Function/Blocking Protection Etc
Introduce:
A Brief Description

Temperature measurement accuracy:0.1C

RS485 communication port

Combine with wifi module can internet access

23systems can be programmer

Conventional/HE pump both available on

Support firmware update by SD card or internet

Free offer remote monitor management server.

APPLICATIONS CAPACITY

Max.number of collectors:2

Max.number of storage tanks:2

Max.number of relays:7

Max.number of sensors:8

Max.number of visualization application system:23

Signal port for HE pump:IPWM1,IPWM2,IPWM3

Communication port:1*rs485

RPS:1*Grundfos pressure sensor

VFS:1*Grundfos flowmeter sensor

Main Technical Data:
Size of Controller: 208mm x158mm x43mm

Power supply: AC100-240V50-60Hz. .

Power consumption: < 2.5W
Rated impulse voltage: 2.5KV

Data interface: TF(micro SD)

485 current supply: 60mA

Housing: Plastic ABS

Protection type: IP41

Protection class: 1

Degree of pollution: 2

Mounting: Wall mounting

Indication/Display: System Monitoring Displayfor visualization of the systemTFT colorful displayand background illumination.

Operation: 5 push buttons at the front cover.

Accuracy of temperature measuring: ± 0.1oC

Range of collector temperature measuring: -10oC ~220oC

Range of tank temperature measuring: 0oC ~110oC

Suitable power of pump: 6 pump possible to be connected

Suitable power of HK (backup heating): 1pc ˂1500W .

Inputs: 8 sensors

2pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC)

6pcs*NTC10K B3950 sensor (≤ 135oC) for tank (PVC cable ≤105oC)

Outputs: 7 relays for circulation pump and backup heating

3*Electronmagnetic relay Max.current 1A

3*Semiconductor relay Max.current 1A

1*Potential-free extra-low voltage relay(on/off signal)

3*PWM variable frequency output(switchable 0-10v)

Ambient temperature: -10oC ~ 50oC.

Water proof grade: IP41

Main functions:
DATE—Date setting

Light—Display lightness adjustable

Timed heat—backup heating

Circle—Hot water circulation

Sys—Application programmer

LOAD—Setup Loading tank1

LOAD2— Setup Loading tank2

COL—Collector1

COL2—Collector2

PUMP—Pump control mode

LLOGI—Tank loading logic

COOL—Cooling function

HEATX—Thermal energy transfer between tanks.

RPH—Preheat heating return function

AUX—Auxiliary function

MAN—Manual mode

BLPR—Blocking protection function

OTDIS—Thermal disinfection function

OPARR—Parallel relay function

OHQM—Thermal energy measurement

GFDS—Registration of Grundfos sensor

Press—Press monitoring

UNIT—C-F unit switch

OSDS—SD card

REST—reset

PASS— password set

Firmware update

Holiday function

Screen Protection

Trouble Protection

Trouble Checking

System: