Tsaro fence kuma aka kira tsaro keeper. An aminci dubawa na 本安 zagaye, shi zai iya zama a cikin aminci yanki (yanayi aminci) daYankin haɗariBayar da siginar lantarki ta hanyar biyu tsakanin (ba na asali ba) kuma yana iya iyakance canja wurin makamashi zuwa yankin aminci daga yankin haɗari wanda ya haifar da gazawar. General tsaro ƙofar ne Zina irin da keɓewa irin.

FBE043-P daya a cikin biyu fita wutar lantarki rarraba tsaro ƙofar | Guangzhou FBE043-PYankin wutar lantarki rarraba siginar shigar da keɓaɓɓen tsaro ƙofar, samar da keɓaɓɓen na'urar watsawa a yankin haɗari na yankin, da kuma canza siginar 4mA ~ 20mA da aka samar da mai watsawa zuwa tsarin sarrafa yankin tsaro ko wasu kayan aiki masu hankali bayan keɓaɓɓen. Wannan keɓaɓɓen tsaro na ƙofar yana buƙatar samar da wutar lantarki mai zaman kansa, keɓaɓɓen lantarki tsakanin samar da wutar lantarki - zagayen shigarwa - zagayen fitarwa. Barka da abokan ciniki.

FBE043-P daya a cikin biyu fita wutar lantarki rarraba tsaro ƙofar | Guangzhou FBE043-PBayani
Yankin wutar lantarki rarraba siginar shigar da keɓaɓɓen tsaro ƙofar, samar da keɓaɓɓen na'urar watsawa a yankin haɗari na yankin, da kuma canza siginar 4mA ~ 20mA da aka samar da mai watsawa zuwa tsarin sarrafa yankin tsaro ko wasu kayan aiki masu hankali bayan keɓaɓɓen.
Wannan keɓaɓɓen tsaro na ƙofar yana buƙatar samar da wutar lantarki mai zaman kansa, keɓaɓɓen lantarki tsakanin samar da wutar lantarki - zagayen shigarwa - zagayen fitarwa.
siffofi
Bayar da wutar lantarki raba ƙarfin lantarki 16.5V ~ 28V ga mai watsawa.
Yana watsa siginar mai watsa 4mA ~ 20mA.
Za a iya zaɓar 4mA ~ 20mA ko 1V ~ 5 fitarwa, ko wasu da ake so DC siginar. I modular clock zane, ba tare da sifili da kuma cikakken daidaitawa.
Tare da aiki ikon nuna alama.
[Exia]IIC, Shigar da zagaye overload kariya.

Kayayyakin Aikace-aikace

1. samar da wutar lantarki rarraba ƙarfin lantarki ga filin mai watsawa da kuma canza rarraba siginar shigarwa.
2. Haɗa kayan aiki zuwa filin: biyu waya ko uku waya mai watsawa.
3. Yankin da kayan aiki na filin: Yankin 0, Yankin 1, Yankin 2; Yankin IIA, Yankin IIB, Yankin IIC; T4-T6 yankin haɗari.
4. Tsaro ƙofar haɗi zuwa sarrafawa tsarin (ko wasu raka'a haɗin kayan aiki): AI katin daban-daban DCS / PLC, karɓar halin yanzu ko ƙarfin lantarki siginar.

FBE043 - I - II- III

samfurin model
Shigar da tashar (Ex) Shigar da siginar
4mA～20mA………………………………… P
* Hanyar fitarwa tashar siginar fitarwa
4mA～20mA……… A… 1V～5V…………… 1
0mA～20mA……… B… 0V～5V…………… 2
0mA～10mA……… C… 0V～10V………… 3
Yanzu ma'auni ... Z ... ƙarfin lantarki ma'auni ... 9
Na biyu fitarwa tashar siginar fitarwa
4mA～20mA……… A… 1V～5V…………… 1
0mA～20mA……… B… 0V～5V…………… 2
0mA～10mA……… C… 0V～10V………… 3
Yanzu ma'auni ... Z ... ƙarfin lantarki ma'auni ... 9

Misali na zaɓi

Shigarwa: Mai watsa 4mA ~ 20mA

fitarwa: 1 hanyar 4mA ~ 20mA; 2 hanyar 0V ~ 5V

Lambar oda ita ce: FBE043-PA2

Amfani da kulawa

Wannan tsarin tsaro ban da zaɓar dacewar ƙofar tsaro, a lokacin amfani da shi ya kamata a kula da bangarori masu zuwa:

Na farko, don kula da haƙuri da induction na kebul da kayan aikin filin, wannan tsarin fashewa shine tsarin fashewa, ban da tsaron ƙofar da ake buƙatar cimma matakin fashewa da ake buƙata, kayan aikin kebul da kayan aikin filin yana da mahimmanci. Musamman bayan takardar shaida madadin tsarin takardar shaida, injiniyoyi suna kula da wannan batun musamman.

Na biyu, don kula da kasar da aka kafa, Zina tsaro ƙofar bukatar kasar da aka kafa, kasar juriya ya kamata kasa da 1.

Na uku, ya kamata a sanya kebul na kasa da kebul na kasa daban-daban a cikin rukuni daban-daban. Kuma lalle ne wata alama bayyananne.

4, ya kamata a kula da kashewar wutar lantarki lokacin maye gurbin.