SF2-AA20西門子PLC的網絡是適合不同的控制需要制定的,也為各個網絡層次之間提供了互連模塊或裝置,利用它們可以設計出滿足各種應用需求的控制管理網絡。西門子S7系列PLC網絡采用3級總線復合型結構,*底一級為遠程I/O鏈路,負責與現場設備通信,在遠程I/O鏈路中配置周期I/O通信機制。中間一級為Profibus現場總線或主從式多點鏈路。前者是一種新型現場總線,可承擔現場、控制、監控三級的通信,采用令牌方式與主從輪詢相結合的存取控制方式;后者為一種主從式總線,采月主從輪詢式通信。*高一層為工業以太網,它負責傳送生產管理信息。在工業以太網通信協議的下層中配置以802.3為核心的以太網協議,在上層向用戶提供TF接口,實現AP協議與MMS協議
產品精品 價格百年一遇SF2-AA20
廈門岳航自動化設備有限公司
SF2-AA20
電話;0592-5085329
省錢熱線;18030132586(陳工)
QQ;1151195663
廈門市思明區湖濱東路湖光大廈8樓A座
SQUARE D 121735538701700?01 PANEL BOARD 100A AMP 208/120
SQUARE D 121467423701200?01 PANEL BOARD 225A AMP 208/120
SQUARE D NQO 44-47401-7-L 225AMP 120/208V-AC CIRCUIT BR
SQUARE D NQO 44-47401-7 E 225AMP 120/208V-AC CIRCUIT BR
CUTLER HAMMER PRL-1A POW-R-LINE BOARD 100A 208/120VAC D
WESTINGHOUSE PRL1 100A AMP 120/208V-AC DISTRIBUTION PAN
SQUARE D NQOD442L225CUNL 33 CIRCUIT BREAKER PANEL BOARD
GENERAL ELECTRIC GE AQF3302ATX 225A AMP 208/120V-AC DIS
SQUARE D 122892753901300?01 125A 208/120V-AC BREAKER DI
WESTINGHOUSE NA-70885IT93 100A AMP 120/208V-AC DISTRIBU
WESTINGHOUSE NA-70885ITJ 100A AMP 120/208V-AC DISTRIBUT
WESTINGHOUSE NA-70885IT-98 100A AMP 120/208V-AC DISTRIB
WESTINGHOUSE NA-70885ITL 100A AMP 120/208V-AC DISTRIBUT
WESTINGHOUSE NA-70885ITG 100A AMP 120/208V-AC DISTRIBUT
WESTINGHOUSE D8-1232-010483 BOARD 225A 120/208V-AC DIST
WESTINGHOUSE PRL1 150A AMP 120/208V-AC DISTRIBUTION PAN
WESTINGHOUSE PRL1 100A AMP 120/208V-AC DISTRIBUTION PAN
WESTINGHOUSE PRL1 100A AMP 120/208V-AC DISTRIBUTION PAN
WESTINGHOUSE NA-70885IT-41 100A AMP 120/208V-AC DISTRIB
WESTINGHOUSE PRL1 150A AMP 120/208V-AC DISTRIBUTION PAN
WESTINGHOUSE PRL-1 POW-R-LINE PANEL 225A AMP 208V-AC DI
WESTINGHOUSE PRL1 FB 042944 BOARD 100A 120V DISTRIBUTIO
WESTINGHOUSE PRL1 YS2048 POW-R-LINE 100A AMP 120V-AC DI
WESTINGHOUSE NA-70885IT-58 BOARD 100A AMP 208Y/120VAC D
WESTINGHOUSE NA-70885IT-56 BOARD 100A AMP 208Y/120VAC D
WESTINGHOUSE PRL-1 YS2051R7 POW-R-LINE 225A 120V-AC DIS
WESTINGHOUSE PRL-1 YS2048R7 POW-R-LINE 100A 120V-AC DIS
WESTINGHOUSE PRL-1 YS2048R7 POW-R-LINE 100A 120V-AC DIS
WESTINGHOUSE NA-70885IT-83 B10B42CKT 100A 120/208V-AC D
SQUARE D NQOD LIGHT 3PH PANEL BOARD 225A 208-120V-AC CI
GENERAL ELECTRIC GE 84400 200A AMP 120/208V-AC DISTRIBU
SQUARE D NQODKA WITH CIRCUIT BREAKER PANEL BOARD 225A 2
SQUARE D NQODKA 32 20A BREAKER INTERIOR PANEL BOARD 3P
SQUARE D NQO-424M CIRCUIT BREAKER PANEL BOARD 225A 120/
SQUARE D NQO-832-204 PANEL BOARD 100A AMP 120/208V-AC C
WESTINGHOUSE PRL1 30CT PANEL BOARD 225A AMP 208/120V-AC
WESTINGHOUSE NA-70885IT-E B10B42CKT 100A 120/208V-AC DI
SQUARE D NQOD442L225CU BOARD 225A AMP 120/208V-AC DISTR
SQUARE D 122892753901400?01 125A 208/120V-AC BREAKER DIS
SQUARE D NQOB-424 225A AMP 120/208V-AC BREAKER DISTRIB
WESTINGHOUSE NA-70885IT-37 B10B42CKT 100A 200/208V-AC D
WESTINGHOUSE PRL1 100A 208Y/120V DISTRIBUTION PANEL BOA
SQUARE D NQO-862-424-2M 100A MAIN 225A 240V-AC DISTRIBU
GE DNLAB D-862574 200A AMP 120/208V-AC DISTRIBUTION PAN
GENERAL ELECTRIC GE AQU3422RCX 225A AMP 120/208V-AC DIS
GENERAL ELECTRIC AQF3181CTX PANEL BOARD 125A 208/120V C
GENERAL ELECTRIC AQF3181ATX PANEL BOARD 125A 208/120V C
WESTINGHOUSE NA-70885IT-87 B10B42CKT 100A 120/208V-AC D
WESTINGHOUSE NA-70885IT-P B10B42CKT 100A AMP 120/208V D
WESTINGHOUSE NA-70885IT-A B10B42CKT 100A AMP 120/208V D
SQUARE D NQOD 28 CIRCUIT BREAKER PANEL BOARD 150A 208/
WESTINGHOUSE PRL1 100A AMP 120/208V-AC DISTRIBUTION PAN
WESTINGHOUSE PRL1 100A AMP 120/208V-AC DISTRIBUTION PAN
WESTINGHOUSE PRL1 100A AMP 120/208V-AC DISTRIBUTION PAN
SQUARE D PP-118A-4C PANEL BOARD 150A AMP 120/208V-AC CI
SQUARE D NQO 44-47401-7-L 225AMP 120/208V-AC CIRCUIT BR
CUTLER HAMMER PL-1 225A 208/120V DISTRIBUTION PANEL B38
EATON PRL-1A CUTLER-HAMMER 225A AMP 208/120V-AC DISTRIB
SQUARE D QBM-442 NQOB 225A AMP 120/208V-AC DISTRIBUTION
SQUARE D NQOD442L225CUNL 225A 240/120V-AC 29 CIRCUIT BR
WESTINGHOUSE NA-70885IT54 B10B42CKY 100A 120/208V-AC D
SQUARE D NQOD442L225CU 225A AMP 120/208V-AC DISTRIBUTIO
EATON PRL-1A POW-R-LINE 225A AMP 120/208V-AC DISTRIBUTI
SQUARE D NQODKA 27 CIRCUIT BREAKER PANEL BOARD 225A 208
SQUARE D NQOD 23 BREAKER PANEL BOARD 150A 208/120V-AC C
SQUARE D NQOD442L225CUNL 25 BREAKER PANEL BOARD 225A CI
WESTINGHOUSE PRL1 225A AMP 120/208V-AC DISTRIBUTION PAN
GENERAL ELECTRIC GE NCBNLAB 200A AMP 120/208V-AC DISTRI
GE AQF3422CBX 4 WIRE 3 PH 225A AMP 120/208V-AC DISTRIBU
SQUARE D NQOD442L225CUNL 31 CIRCUIT BREAKER PANEL BOARD
WESTINGHOUSE PRL-1 POW-R-LINE PANEL 100A AMP 208V-AC DI
WESTINGHOUSE PRL-1 POW-R-LINE 100A AMP 120/208V-AC DIST
WESTINGHOUSE PRL1 FB042958 POW-R-LINE BOARD 100A 120V D
WESTINGHOUSE PRL1 FB044044 POW-R-LINE BOARD 100A 120V D
WESTINGHOUSE PRL1 YS2048R7 BOARD 225A AMP 120/208V-AC D
WESTINGHOUSE PRL1 YS2048 POW-R-LINE 100A AMP 120V-AC DI
GENERAL ELECTRIC GE AQF3422CBX 225A AMP 120/208V-AC DIS
GENERAL ELECTRIC GE AQF3422CBX 3 PH 225A AMP 208V-AC DI
GENERAL ELECTRIC GE AQF3422CBX 225A AMP 120/208V-AC DIS
GENERAL ELECTRIC GE AQF3422CBX 225A 120/208V-AC DISTRIB
GENERAL ELECTRIC GE AQF3422CBX 225A AMP 120/208V-AC DIS
GENERAL ELECTRIC GE AQF3422CBX 225A AMP 120/208V-AC DIS
GENERAL ELECTRIC GE AQF3422CBX 3 PH 225A AMP 208V-AC DI
WESTINGHOUSE NA-70885IT47 B10B42CKT 100A 120/208V-AC DI
WESTINGHOUSE PRL-1 POW-R-LINE 100A 120/208V-AC DISTRIBU
WESTINGHOUSE PRL-1 POW-R-LINE 100A 120/208V-AC DISTRIBU
WESTINGHOUSE PRL-1 POW-R-LINE 100A 120/208V-AC DISTRIBU
WESTINGHOUSE PRL-1 POW-R-LINE 100A 120/208V-AC DISTRIBU
WESTINGHOUSE PRL-1 YS2048R7 POW-R-LINE 100A 120V-AC DIS
SQUARE D 121906276901500?01 BOARD 225A AMP 208/120V-AC D
V-AC
CEG 80 1HP 250/480V-AC 1700RPM 3PH AC GEAR 14:1 121.43R
NEW DODGE RELIANCE 6052669 MOTOR ADAPTER REPLACEMENT PA
US MOTORS F012B UNIMOUNT-125 3/4HP 208-230/460V 1750RPM
BALDOR M3108A AC 1/2HP 230/460V-AC 1725RPM 56 3PH ELECT
BALDOR M2276T AC 7-1/2HP 230/460V-AC 1140RPM 254T 3PH E
RELIANCE P14H1403S-SY S-2000 AC 1HP 230/460V-AC 1725RPM
BALDOR CWDM3611T5 3HP 575V-AC 1750RPM 182TC 3PH AC MOTO
RELIANCE P25S3056 AC 15HP 230/460V-AC 3520RPM 254TC 3PH
US MOTORS J364A AC 25HP 230/460V-AC 1780RPM 284T 3PH EL
NEW AO SMITH F48G31A45 1/3HP 230-208V-AC 1050RPM 48Y 1P
NEW BALDOR M3618T AC 1-1/2HP 230/460V-AC 850RPM 184T 3P
SF2-AA20模塊