- Acrel Electric Co., Ltd
- China Manufacturer with main products:Hall Sensor ,Split Core Current Transformer ,AC Energy Meter ,DC Energy Meter ,IoT Wireless Power Meter ,PV/Solar Inverter Energy Meter ,Data Center Power Meter ,Wireless Temperature Monitoring System and Sensors ,Medical IT Products ,City Utility Tunnel Moter Protector ,Electrical Insulation Safety Products ,Energy Quality Improvement
ChinaHome > Products > WHD Series Temperature&Humidity Controller > Electrical Smart Temperature And Humidity Adjustment Controller Equipment WHD72-11 RS485 Communication AC85~265V or DC100~350V
Electrical Smart Temperature And Humidity Adjustment Controller Equipment WHD72-11 RS485 Communication AC85~265V or DC100~350V
USD $45 - $65
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Product Details
| Brand Name: | Acrel | Place of Origin: | China | Model Number: | WHD72-11 |
| Temperature Range: | -40.0~+99.9℃ | Usage: | Industrial | Theory: | Temperature Controller |
| Accuracy: | ±1% |
Product Description
Product Description
The controller for temperature and humidity is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc.from humidity or condensation. These products meet the requirements of GB/T 15309-1994.
Details
1-2 port：power supply ( AC/DC85-265v)
41-42 port: Alarm contact(When the heater is failure,working without as per the normal working condition, the corresponding indicator for heating-fault lights to give alarming.when the temperature exceeds the set value,the data of corresponding channel flashes. Reset when the meter itself fails).
15-16 port: the first Fan control(passive contact,connect with Fan)
17-18 port: the second Fan control(passive contact,connect with Fan)
19-20 port:the first Heating control(passive contact,connect with Heat equipment)
21-22 port:the second Heating control(passive contact,connect with Heat equipment)
30-31 port:RS485 communication port(modbus-rtu protocol)
3-4-5-6 port:the first sensor (connect with temperature&humidity sensor. 3 connect to V+ ;4 connect to Clk;5 connect to Data;6
connect to V-)
7-8-9-10 port:the second sensor (connect with temperature&humidity sensor. 7 connect to V+ ;8 connect to Clk;9 connect to Data;10
connect to V-)
3-4-5-6 port:the first sensor (connect with temperature&humidity sensor. 3 connect to V+ ;4 connect to Clk;5 connect to Data;6
connect to V-)
7-8-9-10 port:the second sensor (connect with temperature&humidity sensor. 7 connect to V+ ;8 connect to Clk;9 connect to Data;10
connect to V-)
Contact Us
- Acrel Electric Co., Ltd
- Contact nameShelly Zhang Chat Now
- Phone86-21-18702111813
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