The dry temperature controller for rail transit is a type of temperature controller specially designed for special fields such as subways, locomotives, aviation, ug uban pa; The characteristics of this temperature controller are strong anti-interference ability, large output contact capacity, complete functions, LCD interface with illustrations, simple setting, and easy operation; Has reliable EMC and EMI performance. Our rail transit temperature sensors can be customized, using conventional PT100 temperature measurement or internationally leading fluorescent fiber optic temperature measurement; Fluorescent fiber optic temperature measurement completely cuts off the interference of temperature measurement components transmitted to the temperature controller from the temperature measurement source.
1. The protection level is IP54.
2. The contact output capacity is large.
3. The temperature controller uses an ARM architecture CPU with strong data processing capabilities and stable system performance.
4. Large screen LCD screen, digital and Chinese display, button operation, LED signal indication display.
The circuit board design concept of the temperature controller is modular design, with strong and weak electrical separation to avoid spatial crosstalk.
6. The temperature controller contains a clock chip, an external FLASH, customizable large capacity, and historical data storage with time markers.
7. Carrying communication function, the communication protocol is an internationally open standard protocol Modbus RTU or Profibus DP
sukaranang gimbuhaton | 1. Provide temperature measurement for three windings and one iron core; Automatic/manual start stop cooling fan function; Digital compensation function for display values of each channel; LCD display, LED display light, with operation keyboard; Provide clock function; |
2. Provide a black box function that can record the temperature data of the last power outage and the highest historical temperature: | |
3. Paghatag ug transformer door cabinet point opening alarm function; | |
4. Paghatag 1 pair of over temperature alarm contacts (kasagaran bukas); | |
5. Paghatag 3 pairs of over temperature trip contacts (kasagaran bukas): | |
6. Paghatag 2 pairs of iron core trip contacts (kasagaran bukas) (nag function ko); | |
7. Paghatag 1 pair of temperature controller power-off alarm contacts (kasagarang sirado); | |
8. Paghatag 1 pair of temperature controller fault alarm contacts (kasagaran bukas): | |
9. Paghatag 1 pair of spare contacts (kasagaran bukas); | |
10. Paghatag RS485 komunikasyon function, komunikasyon sa mga timaan sa oras, makahimo sa pagdawat sa pag-synchronize sa oras, or MODBUS-RTU protocol (F function): | |
Additional features (customizable) | 1. Paghatag 4 independente nga 4-20mA analog nga kasamtangan nga mga function sa output; (E function) |
2. PTC nonlinear resistance sensing temperature measurement protection function; (C function) | |
3. The communication protocol can use methods such as Profibus, IEC60870-5-103, Ethernet komunikasyon, ug uban pa; |
Standard of Execution:
Production standards | JB/T7631-2005″Electronic temperature controller for Transformers”Industry standards |
Adoption of accreditation standards: | ISO9001:2008International Quality Management System Certification |
Pass the test standard: | IEC61000-4:1995 International standard |
GB/T17626-2008″Electromagnetic compatibility test and measurement techniques”standard |