Ensure telecom shelter safety with the Wd6 DC48V Temperature Controller Over Temperature Alarm by Hangzhou Xinjian Electronic Co., Ltd. Customizable and ISO9001 certified for reliable performance.
Product Description:
Introducing WD6, a user-friendly controller designed for telecommunication applications by Hangzhou Xinjian Electronic Co., Ltd. This controller operates at a rating voltage of DC48V and is equipped to detect temperature variations. In the event that the temperature surpasses the preset alarm value, the WD6 will promptly emit an alarm signal, offering the flexibility of both N.C and N.O alarm signal options.




Mounting the Controller
When choosing a place to mount the controller from Hangzhou Xinjian Electronic Co., Ltd., keep these three things in mind:
- The controller should not be mounted near a solenoid or other inductive device.
- Ensure enough ventilation to keep the controller operating within temperature specifications.
- Avoid mounting the controller in a heavy vibration area.
To wall-mount the controller:
- Fix the board where you want to install the controller using the provided screws.
- Hang the controller on the board securely.


Port no. | Definition | Note |
1 | DC 48 power positive pole input | DC 48V power input |
2 | DC 48 power negative pole input | |
3 | Alarm signal (normal close) | Alarm signal output(switch signal) |
4 | COM of Alarm signal | |
5 | Alarm signal (normal open) | |
6 | Temperature sensor | NTC Type, wire length is 2 meters |
7 | Temperature sensor |








