Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller
Contact Supplier
Product Highlights
- Smart Energy Saving Control: Automatically controls air-conditioner and DC fans based on indoor/outdoor temperature and humidity to save energy.
- Comprehensive Environmental Monitoring: Monitors temperature, humidity, fire, flood, door status, equipment failures, and battery voltage in real-time.
- Multi-Alarm Relay Output: Features 6 relays to output alarm signals and upload information via RS485/RS235 communication interface.
- Dual Power Supply Support: Operates on AC 220V 50Hz and DC 48V with built-in overload and short circuit protection.
- LED Display & Alarm Codes: Provides clear LED display for temperature, humidity, and specific alarm codes for easy troubleshooting.
- RoHS and CE Certified: Meets international safety and environmental standards with RoHS and CE certifications.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Certification
- RoHS, CE
- Model NO.
- NW21D
- Brand
- Xinjian
- Display Type
- LED
- Usage
- Telecom Shelter Fan Controller
- Accuracy
- 2 Deg C
- Programmable
- Yes
- Box Size
- 380X500X150 mm
- Theory
- Temperature Controller
- Alarm
- 6 X Relays (N.O)
- Temperature Range
- -40 Deg C ~ 70 Deg C
- Control
- Air-Conditioner and DC Fan
- Type
- Temperature and Humidity Controller
- Communication
- RS485
- Transport Package
- Export Carton
- Trademark
- Xinjian
- Origin
- China
- HS Code
- 9032899090
- Production Capacity
- 200 Set/Sets Per Month
- Package Size
- 25.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller
-
Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller -
Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller -
Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller -
Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller -
Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller -
Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller -
Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller
Find Similar Products
Product Description
NW21D Telecom Shelter Ivs Temperature and Humidity Environment Remote Monitoring System Free Cooling System Controller
NW21D temperature and humidity controller controls the work of air-condition and DC fans based on indoor and outdoor temperature, indoor humidity. Control logic is smart, simple and stable, it can help energy saving. It output a start signal for ventilation system, through relay (free dry contact), and distribute AC 220V for air-conditioner. It output alarm signal when environmental condition has abnormal or equipment has failure.
|
Function: |
|
|
Program |
every work temp. can be programmed |
|
Display |
LED display temperature, humidity and alarm codes |
|
Control |
control the work of air-conditioner and DC fan based on indoor, outdoor temperature and indoor humidity. |
|
Monitor |
temperature, humidity, fire, flood, door, DC fan failure, air-con. failure, AC power off, battery voltage. |
|
Alarm |
6 relays output alarm signal upload alarm information via communication LED display alarm code |
|
Communication |
supply monitor software (installed in PC), use RS485/RS232 interface. |
|
Technical parameter: |
|
|
Input voltage |
AC 220V 50Hz, DC 48V |
|
Display |
LED |
|
Work ambient temperature |
-25°C~+55°C |
|
Work ambient humidity |
5%~95%RH |
|
Temperature detect |
2 x NTC 103AT, detect range: -30°C ~ 70°C accuracy: ± 2°C, resolution: 1°C compensation value can be programmed |
|
Humidity detect |
1 channel, detect range: 5% ~ 95% accuracy: ± 5%, resolution: 1% compensation value can be programmed |
|
Output relay |
6 pcs |
|
AC power protect |
Overload, short circuit |
|
Sensor: |
|||
|
Type |
Name |
Qty |
Note |
|
WD3 |
Temperature sensor |
1 |
Accessories, fixed outside |
|
WS2 |
Hygrothermograph sensor |
1 |
Accessories, fixed inside |
|
SS-168P |
Smog sensor |
1 |
Accessories, fixed inside |
|
HO-03 |
Intrusion sensor |
1 |
Accessories, fixed on the door |
|
TT |
Immersion sensor probe |
1 |
Accessories, put it on the floor |
|
DD5 |
AC power off sensor |
1 |
Fixed in the box |
|
IA5 |
Current sensor |
1-2 |
Fixed in the box |
|
|
DC voltage sensor |
1 |
Integrated in the controller |
The DC fans works only the environment satisfies following conditions: 1.no fire alarm 2.indoor humidity ≤ preset of h01 3. voltage of battery > preset of U01 4. outdoor temperature > indoor temperature, and the difference >t08.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR253732". Items marked "
" are certified.
){kind=link}
Company Profile
Established in 1997, Hangzhou Xinjian Electronic Co., Ltd. is an ISO9001 certified manufacturer and exporter engaged in the design, development and production of industrial control products. After more than 20 years of development, we have rich experience on multiple series industrial control products.
Our company is situated in Hangzhou High-tech Development Area. 70% of our employees are technicians with rich experiences in industrial automatic control system. Sticking to the localization road of independent development and by learning from long points of foreign products, our company greatly improved both software and hardware. Our products are widely used on such industries as base station environmental monitoring, compressed air purifying, chain welding machine, filter press, air compression, water treatment, spinning, printing, program-controlled spring, vulcanization of rubber, etc.
Our well-equipped facilities and excellent quality control throughout all stages of production enable our products to comply with international quality standards and be greatly appreciated in a variety of different markets throughout the world. Our tenet is "All for Customers. Promote Customer Wanted Products & Improve Service Level". Through years of development, our company has possessed a strong team with rich experience in software and hardware development, formed our distinct technical features and developed many well received industrial control products, being able to provide customers with overall, rapid and low-cost solutions. Meanwhile, stressing on our own technical improvement and the exploitation of new fields, we are marching into network application and wireless transport. Striving to develop national industry, we are willing to cooperate with friends for the common development of national industrial automation!
If you are interested in any of our product or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
About Our Factory & Business Background
- Address
- 19 Jiaqi Road, Xianlin Industrial Park, 311122 Hangzhou, Hangzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai / Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2016-06-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- How many relays are included for alarm output?
- The device includes 6 relays for outputting alarm signals and uploading information.
- What communication interfaces does it support?
- It supports RS485 and RS232 interfaces for connecting with monitoring software.
- Can the temperature compensation value be programmed?
- Yes, the compensation value for both temperature and humidity detection can be programmed.
- Does the DC fan work during a fire alarm?
- No, the DC fans only work when there is no fire alarm and other specific conditions are met.
- What is the lead time for this product?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- What payment terms are accepted?
- Accepted payment terms include LC, T/T, PayPal, and Western Union.
Send your message to this supplier
People who viewed this also viewed
-
US$300.00-500.00 / Piece
Product Groups
- Desiccant air dryer controller
- other instrument
- Flow meter
- Nitrogen and Oxygen analyzer
- Dew point meter & sensor
- Water leakage sensor
- Smoke detector
- Heatless air dryer controller
- Heated air dryer controller
- refrigerated air dryer controller
- Other types compressed air dryer controller
- Telecom shelter environment monitoring system
Find Similar Products By Category
- Supplier Homepage
- Products
- Telecom shelter environment monitoring system
- Nw21d Telecommunication Base Station Temperature Control Air Conditioner and Free Cooling Fan Controller
Related Categories
Hot Searches
- Digital Temperature Controller Factories
- China Controller Factories
- Speed Controller Factories
- Electric Controller Factories
- Custom Temperature Controller
- Temperature Controller Sensor
- Led Temperature Controller
- Heater Temperature Controller
- Lcd Temperature Controller
- Telecommunication Base Station Bulkbuy