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?????ڵ?λ?ã?2019篮球世界杯盘口 >> ??Ʒ???? >> ???????ܴ??? >> ?????Ӵ????? >> ???????й??ܴ??????Ͼ???Ȩ????

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  • ????ʱ?䣺  2019-10-11
  • ??Ʒ?ͺţ?  
  • ??????
  • ?Ϻ??????Զ????豸???޹?˾
    ??????̬?ȡ?????????֤?????ŷ??񡢼?ʱ??λ????
    ????????ּ????Ϊ?ͻ??????ֵ????????Զ׷???Ŀ??????
    ??????˵???????ֻ???????ȫ?????غ?˰??13%?????˷?????
    ????Ʒ????????ԭװ??Ʒ??ȫ??ԭװ????
    ????Ʒ???ơ???רҵ???? ???????? ?????ã??ڱ??ã??۸?ͣ????ڶ̣??????ֻ?,?????ܵ?????
    ???????й??ܴ??????Ͼ???Ȩ????
  • ??ϸ????

    ???????й??ܴ??????Ͼ???Ȩ????

     

    ?Ϻ??????Զ????豸???޹?˾??????PLC???ĵĶԴ?ÿһ?ݱ??ۣ???ϵĶԴ?ÿһλ?ͻ?????ŵһ??1?????Ա?֤ȫ??ԭװ???ڳ?ŵ????2?????Ա?֤??ȫ׼ʱ??????ŵ????3?????Ա?֤?ۺ????????????һ??1???ͻ?ȷ??????ɹ???Ʒ?ͺ????̶???2???ҷ??????ѯ?۵??ͺŲ?ѯ?۸??Լ??????ڣ???һ????ϸ???汨?۵?????????3???ͻ??յ????۵???ȷ???ͺ?????󶩹???Ʒ


    ??˾???񼰿?????̣?
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    ????????ּ????Ϊ?ͻ??????ֵ????????Զ׷???Ŀ??????

    ???????й??ܴ??????Ͼ???Ȩ????

    ѡ??????ƣ?

    1?? ?ɹ??ܲ?λ?ڵ¹????¹??ܹ?˾ֱ??ŷ?????Ҳɹ???5000??????ʹ?Ӧ?̡?
    2?? ????????ǿ????*??????Ա?????Ʒ?ƿ??ṩ??Ʒ?ļ??????ϡ?
    3?? 
    ?¹???˾???вɹ?????????ʱ?????㡣

    4?? ???ڼ?ʱ??ƴ?????ˡ?ÿ?ܴӵ¹???????
    5?? 
    ???????̼?Լ??ֱ??Դͷ?ɹ??ɱ??͡?

     

    ?????Ӵ?????

    ??????̬?ȡ?????????֤?????ŷ??񡢼?ʱ??λ????
    ????????ּ????Ϊ?ͻ??????ֵ????????Զ׷???Ŀ??????
    ??????˵???????ֻ???????ȫ?????غ?˰??13%?????˷?????
    ????Ʒ????????ԭװ??ȫ??ԭװ????
    ????Ʒ???ơ???*???? ???????? ?????ã??ڱ??ã??۸?ͣ????ڶ̣??????ֻ?,?????ܵ?????

    ?????Ӵ?????

    6ES7241-1AH32-0XB0

    SIMATIC S7-1200, CM1241 RS232ͨѶ????

    6ES7241-1AH30-0XB0

    SIMATIC S7-1200, CM1241 RS232ͨѶ????

    6ES7241-1CH32-0XB0

    SIMATIC S7-1200, CM1241 RS485 /422ͨѶ????

    6ES7241-1CH30-0XB0

    SIMATIC S7-1200, CM1241 RS485 /422ͨѶ????

    ???б?׼Э??????? CM 1241 ͨѶ???飺ASCII:????????ü򵥴???Э??ĵ?????ϵͳ???нӿڣ????磬??????ʼ?ͽ????ַ?????п????ַ???Э?顣?ӿ??????źſ?ͨ???û??????????úͿ??ơ?MODBUS:???ڷ???MODBUSЭ???ͨѶ??????RTU??ʽ??MODBUS ??վ:?? SIMATIC S7 ??Ϊ??վ????վ-??վ?ӿڡ?MODBUS ??վ:?? SIMATIC S7 ??Ϊ??վ????վ-??վ?ӿڣ??޷?ʵ?ִ?վ????վ?ı???֡??????USS????Э?飺ר??֧?? USS Э???????????????ָ???????????£?????????ͨ?? RS485 ???????ݡ???󣬿??Կ?????Щ???????򣬲??ɶ?д??????

    ??????6ES7241-1CH30-0XB0

    ??????CM1241ͨѶ????   ??Ʒ??飺

    CM 1241 RS232 ?淶

     

    ?б?: ????淶

    ????????

    CM 1241 RS232

    ??????

    6ES7 241-1AH32-0XB0

    ?ߴ? (mm)

    30 x 100 x 75

    ????

    150 g

    ?б?: ???????ͽ?????

    ????????

    CM 1241 RS232

    ????

    RS232??ȫ˫????

    ???????????ѹ

    RL = 3K Ω ʱ??С +/- 5 V

    ?????????ѹ

    ??? +/- 15 VDC

    ???????????迹

    ??С 3 K Ω

    ????????ֵ/??????

    ??? 0.8 V?? 2.4 V
    ?????ͺ? 0.5 V

    ???????????ѹ

    ??? +/- 30 VDC

    ????
    RS 232 ?ź?????ǽӵ?
    RS 232 ?ź??? CPU ?߼???????

    500 VAC??1 ????

    ???³??ȣ?????

    ? 10 m

    ??????

    300 ???أ?600 ???أ?1.2 Kb??2.4 Kb??4.8 Kb??9.6 Kb??Ĭ??ֵ????19.2 Kb??38.4 Kb??57.6 Kb??76.8 Kb??115.2 Kb??

    ??żУ??

    ????żУ?飨Ĭ?ϣ???ż?????????????ţ???żУ??λʼ????Ϊ 1?????պţ???żУ??λʼ????Ϊ 0??

    ֹͣλ????Ŀ

    1??Ĭ??ֵ????2

    ??????

    Ӳ????????

    ?ȴ?ʱ??

    0 ?? 65535 ms

    ?б?: ??Դ

    ????????

    CM 1241 RS232

    ??????ʧ????ģ?

    1 W

    +5 VDC ????

    200 mA

    ?б?: RS232 ????????????

    ???

    ˵??

    ??????
    ????ͷʽ??

    ???

    ˵??

    1 DCD

    ?????ز???⣺ ????

     

    6 DSR

    ?????豸?????? ????

    2 RxD

    ?? DCE ???????ݣ? ????

    7 RTS

    ?????ͣ? ???

    3 TxD

    ???????ݵ? DCE?? ???

    8 CTS

    ???????ͣ? ????

    4 DTR

    ?????ն˾????? ???

    9 RI

    ????ָʾ????δ?ã?

    5 GND

    ?߼???

    SHELL

    ???ǽӵ?

     

     

     

     

    CM 1241 RS422/485 ?????淶

    ?б?: ????淶

    ????????

    CM 1241 RS422/485

    ??????

    6ES7 241-1CH32-0XB0

    ?ߴ? W x H x H (mm)

    30 x 100 x 75

    ????

    155 g

    ?б?: ???????ͽ?????

    ????????

    CM 1241 RS422/485

    ????

    RS422 ?? RS485??9 ?? D ?Ͳ??ʽ??????

    ??ģ??ѹ??Χ

    -7 V ?? +12 V??1 ?룬3 VRMS ????

    ????????????ѹ

    RL = 100 Ω ʱ??С 2 V??
    RL = 54 Ω ʱ??С 1.5 V

    ?˽Ӻ?ƫ??

    B ?? 10K Ω ?? +5 V??PROFIBUS ??? 3
    A ?? 10K Ω ?? GND??PROFIBUS ??? 8
    ?ṩ?ڲ?ƫ??ѡ??????ڲ?ƫ?á? ??????????£?????Ҫ?ⲿ?նˣ???μ?ƫ?ú??˽? RS485 ???????????? S7-1200 ϵͳ?ֲ??е? RS422 ?? RS485 ??̬

    ???????????迹

    ??С 5.4K Ω???????ն?

    ????????ֵ/??????

    ??? +/- 0.2 V???????ͺ? 60 mV

    ????
    RS485 ?ź?????ǽӵ?
    RS485 ?ź??? CPU ?߼???????

    500 VAC??1 ????

    ???³??ȣ?????

    ? 1000 m??ȡ???ڲ????ʣ?

    ??????

    300 ???أ?600 ???أ?1.2 Kb??2.4 Kb??4.8 Kb??9.6 Kb??Ĭ??ֵ????19.2 Kb??38.4 Kb??57.6 Kb??76.8 Kb??115.2 Kb??

    ??żУ??

    ????żУ?飨Ĭ?ϣ???ż?????????????ţ???żУ??λʼ????Ϊ 1?????պţ???żУ??λʼ????Ϊ 0??

    ֹͣλ????Ŀ

    1??Ĭ??ֵ????2

    ??????

    ???? RS422 ģʽ??֧?? XON/XOFF

    ?ȴ?ʱ??

    0 ?? 65535 ms

    ?б?: ??Դ

    ????????

    CM 1241 RS422/485

    ??????ʧ????ģ?

    1.1 W

    +5 VDC ????

    220 mA

    ?б?: RS485 ?? RS422 ???????????ʽ??

    ???

    ˵??

    ??????
    ?????ʽ??

    ???

    ˵??

    1

    ?߼??ӵػ?ͨ?Žӵ?

     

    6 PWR

    +5 V ?? 100 Ω ???????裺 ???

    2 TxD+1

    ???????? RS422
    ???????? RS485?? ???

    7

    δ????

    3 TxD+

    ?ź? B (RxD/TxD+)?? ????/???

    8 TXD-

    ?ź? A (RxD/TxD-)?? ????/???

    4 RTS 2

    ?????ͣ?TTL ??ƽ?????

    9 TXD-1

    ???????? RS422
    ???????? RS485?? ???

    5 GND

    ?߼??ӵػ?ͨ?Žӵ?

    SHELL

    ???ǽӵ?

    1 ??? 2 ?? 9 ???????? RS422 ?Ĵ????źš?

    2 RTS ?? TTL ??ƽ?źţ??????ڿ??ƻ??ڸ??źŽ??й???????????˫???豸?? ???źŻ??ڷ???ʱ?????????????ʱ?̶??????


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