RELIANCE ELECTRIC 0-55325-43
RELIANCE ELECTRIC 0-55325-43
SICK OPTIC ELECTRonIC IQ80-60NPP-KK0
RELIANCE ELECTRIC 1AC4003U
福州卓凯电子科技有限公司
AB 系列 优势1746 1756 1770
1771 1747 1336 PLC 系列触摸屏 2711系列。
西门子 6ES7-300 6DD 6FC 6SC 6GK系列。
FANUC A06B A20B A02B 驱动系列。
ABB DSQC 示教器 系列。
施耐德 140系列 PLC CPU 系列。
安川模块伺服控制器。
GE IC693 IC697 系列。
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PLC采用 “ 顺序扫描、不断循环 ” 的工作方式, 这个过程可分为输入采样,程序执行、输出刷新三个阶段 ,整个过程扫 描并执行一次所需的时间称为扫描周期。
输入采样阶段:PLC在输入采样阶段,以扫描方式顺序读入所有输入端的通/断状态或输入数据,并将此状态存入输入状态寄存器,即输入刷新。接着转入程序执行阶段。在程序执行期间,即使输入状态发生变化,输入状态寄存器的内容也不会改变,只有在下一个扫描周期的输入处理阶段才能被读入 。程序执行阶段:PLC 在执行阶段,按先左后右,先上后下的步序,执行 程序指令。其过程如下:从输入状态寄存器和其它元件 状态寄存器中读出有关元件的通 / 断状态,并根据用户程 序进行逻辑运算,运算结果再存入有关的状态寄存器中。
由 PLC 的工作过程可见,在 PLC 的程序执行阶段,即使输入发生了变化,输入状态寄存器的内容也不会立即改变,要 等到下一个周期输入处理阶段才能改变。暂存在输出状态寄存器中的输出信号,等到一个循环周期结束, CPU 集中将 这些输出信号全部输出给输出锁存器,这才成为实际的 CPU 输出。因此全部输入、输出状态的改变就需要一个扫描周 期,换言之,输入、输出的状态保持一个扫描周期。
ALLEN BRADLEY 700-BRM220A2 NSFP 700BRM220A2
ALLEN BRADLEY 800F-400 NSPP 800F400
ALLEN BRADLEY 800MS-XO24 USPP 800MSXO24
ALLEN BRADLEY 800T-X511 FNFP 800TX511
ALLEN BRADLEY 9902-HSNGD NSFP 9902HSNGD
RELIANCE ELECTRIC 0-55325-43
BANNER ENGINEERING CSB-M1240M1241 NSPP CSBM1240M1241
BANNER ENGINEERING PIAT16U USPP PIAT16U
BANNER ENGINEERING SI-MAG1SM-W/30 FNFP SIMAG1SMW30
GUARDMASTER LTD 440E-L13140 NSFP 440EL13140
PHOTOSWITCH 872CP-N20NP30-D4 NSFP 872CPN20NP30D4
WESTINGHOUSE 1163802 NSPP 1163802
WESTINGHOUSE 227P662H01A USPP 227P662H01A
WESTINGHOUSE 506C084G09 NSPP 506C084G09
WESTINGHOUSE A200-MA-CACM USPP A200MACACM
WESTINGHOUSE EH1020 USPP EH1020
WESTINGHOUSE JAM NSFP JAM
WESTINGHOUSE OT2N NSPP OT2N
ALLIS CHALMERS 24-153-000-003 USPP 24153000003
FURNAS ELECTRIC CO 3RT1955-6A NSFP 3RT19556A
FURNAS ELECTRIC CO 3TF4-211-0AK6 NSFP 3TF42110AK6
FURNAS ELECTRIC CO 49D55042020 NSFP 49D55042020
ITE SIEMENS 1FT6062-6AF71-3DA0 USPP 1FT60626AF713DA0
ITE SIEMENS F10NCL USPP F10NCL
LANDIS & GYR TXB1.P1 USPP TXB1P1
SIEMENS 3SE7-160-1AE04 NSPP 3SE71601AE04
SIEMENS 6ES5-948-3UR23 NSFP 6ES59483UR23
SIEMENS 6FX8002-2DC10-1CG0 NSFP 6FX80022DC101CG0
SIEMENS 97-DISPLAY USPP 97DISPLAY
TEXAS INSTRUMENTS PLC 5136-DNS-200S NSPP 5136DNS200S
SICK OPTIC ELECTRonIC HIRSCH-S/S-3 USPP HIRSCHSS3
SICK OPTIC ELECTRonIC VS/VE18-4P3340 NSFP VSVE184P3340
SICK OPTIC ELECTRonIC WTB27-3P1211 FNFP WTB273P1211
DODGE 120466 USPP 120466
DODGE 455578 USPP 455578
ALLEN BRADLEY 1336E-BRF100-AA-EN USPP 1336EBRF100AAEN
ALLEN BRADLEY 1492-CAM1 FNFP 1492CAM1
ALLEN BRADLEY 1606-XLS480E-3 USPP 1606XLS480E3
ALLEN BRADLEY 1793-IE2X0E1 USPP 1793IE2X0E1
ALLEN BRADLEY 20-HIM-A3 FNFP 20HIMA3
ALLEN BRADLEY 598-BA1076 NSFP 598BA1076
ALLEN BRADLEY 800E-2DL3G FNFP 800E2DL3G
ALLEN BRADLEY 800L-12L10C NSFP 800L12L10C
ALLEN BRADLEY 800T-P46G USPP 800TP46G
ALLEN BRADLEY 855T-BPM25C NSFP 855TBPM25C
BANNER ENGINEERING BA16S NSFP BA16S
BANNER ENGINEERING MSXLHDE7212Y USPP MSXLHDE7212Y
BANNER ENGINEERING S18SN6L-Q NSPP S18SN6LQ
BANNER ENGINEERING TL50HGYRCQP NSFP TL50HGYRCQP
PHOTOSWITCH 871F-D40BP80-T4 NSFP 871FD40BP80T4
SIEMENS A5E01708486 NSPP A5E01708486
WESTINGHOUSE 1904A95G12 USPP 1904A95G12
WESTINGHOUSE 454D676G13 USPP 454D676G13
WESTINGHOUSE 966465-H NSFP 966465H
WESTINGHOUSE DS262R USPP DS262R
WESTINGHOUSE HU361 NSPP HU361
WESTINGHOUSE OTF4M NSFP OTF4M
FURNAS ELECTRIC CO 3LD2154-1TL53 USPP 3LD21541TL53
FURNAS ELECTRIC CO 3RT1024-1AM20 NSFP 3RT10241AM20
FURNAS ELECTRIC CO 3SE3120-0A NSFP 3SE31200A
FURNAS ELECTRIC CO 45EG20AJ605R NSFP 45EG20AJ605R
FURNAS ELECTRIC CO E92 USPP E92
ITE SIEMENS CFT3B200 NSPP CFT3B200
LANDIS & GYR 540-660A NSFP 540660A
SIEMENS 3-542-1353A USPP 35421353A
SIEMENS 6ES5-375-0LC31 NSPP 6ES53750LC31
SIEMENS 6FC5-112-0DA01-0AA1 USPP 6FC51120DA010AA1
SIEMENS 6SY7-000-0AB67 USPP 6SY70000AB67
STAEFA ConTROL SYS FK-T30 NSPP FKT30
SICK OPTIC ELECTRonIC DOL-0803-G05M NSPP DOL0803G05M
SICK OPTIC ELECTRonIC PNS120-091A NSFP PNS120091A
SICK OPTIC ELECTRonIC WT24-2B210 USPP WT242B210
DODGE 118049 NSFP 118049
DODGE 2BDSC206 NSPP 2BDSC206
ALLEN BRADLEY 1321-3R55-B USPP 13213R55B
ALLEN BRADLEY 1489-A1D-020 NSFP 1489A1D020
ALLEN BRADLEY 1495-N23 NSFP 1495N23
ALLEN BRADLEY 1771-SDN NSFP 1771SDN
ALLEN BRADLEY 2098-IPD-020-DN USPP 2098IPD020DN
ALLEN BRADLEY 500-DOD USPP 500DOD
ALLEN BRADLEY 709-DOB-103 USPP 709DOB103
ALLEN BRADLEY 800H-N140 NSFP 800HN140
ALLEN BRADLEY 800T-K1AAXX-OS USPP 800TK1AAXXOS
ALLEN BRADLEY 845T-DB31ACH-C USPP 845TDB31ACHC
ALLEN BRADLEY X-71969 NSPP X71969
BANNER ENGINEERING MAHR26A USPP MAHR26A
BANNER ENGINEERING QS30AFQ NSFP QS30AFQ
BANNER ENGINEERING SP12SEL USPP SP12SEL
PHOTOSWITCH 42SRP-6005 USPP 42SRP6005
SIEMENS 3TY7-561-1P USPP 3TY75611P
WESTINGHOUSE 1757A70G01 USPP 1757A70G01
WESTINGHOUSE 3A98658H07 NSPP 3A98658H07
WESTINGHOUSE 766A026G01 NSFP 766A026G01
WESTINGHOUSE BF82F USPP BF82F
WESTINGHOUSE HFB2030 NSFP HFB2030
WESTINGHOUSE NL-1026 USPP NL1026
WESTINGHOUSE S-1091349 USPP S1091349
FURNAS ELECTRIC CO 3RH1921-1DA11 USPP 3RH19211DA11
FURNAS ELECTRIC CO 3SB3400-0A-Z NSPP 3SB34000AZ
FURNAS ELECTRIC CO 40MB32AFAGA USPP 40MB32AFAGA
FURNAS ELECTRIC CO 8WD4320-5AC USPP 8WD43205AC
ITE SIEMENS 7KT5665-0 NSFP 7KT56650
ITE SIEMENS T45A USPP T45A
SIEMENS 1FK70805AF711DA0 NSPP 1FK70805AF711DA0
SIEMENS 6DR2004-4A USPP 6DR20044A
SIEMENS 6ES7-421-1EL00-0AA0 NSPP 6ES74211EL000AA0
SIEMENS 6SL3-100-0BE25-5AB0 NSFP 6SL31000BE255AB0
SIEMENS S30817-S7006-A101-7 USPP S30817S7006A1017
SICK OPTIC ELECTRonIC CDM410-0001 NSFP CDM4100001
SICK OPTIC ELECTRonIC MHS15-D3036V NSFP MHS15D3036V
SICK OPTIC ELECTRonIC WSU-25-100 USPP WSU25100
DODGE 112039 NSFP 112039
DODGE 228010 NSPP 228010
ALLEN BRADLEY 100-SA20 NSFP 100SA20
ALLEN BRADLEY 140-MN-0100 NSPP 140MN0100
ALLEN BRADLEY 1492-SP2C-200 NSFP 1492SP2C200
ALLEN BRADLEY 1769-IF4I FNFP 1769IF4I
ALLEN BRADLEY 2090-K2CK-D15M USPP 2090K2CKD15M
ALLEN BRADLEY 40271-489-01 NSFP 4027148901
ALLEN BRADLEY 700-HT12BU120 FNFP 700HT12BU120
ALLEN BRADLEY 800HC-FRXTQH24RA5 USPP 800HCFRXTQH24RA5
ALLEN BRADLEY 800T-FXT696XX NSPP 800TFXT696XX
ALLEN BRADLEY 809-A18 USPP 809A18
ALLEN BRADLEY TA-013 NSPP TA013
BANNER ENGINEERING K80L4GRYB1PQ NSPP K80L4GRYB1PQ
BANNER ENGINEERING QDE-815D FNFP QDE815D
BANNER ENGINEERING SMA915F USPP SMA915F
PHOTOSWITCH 42GRP-9072-3 USPP 42GRP90723
FURNAS ELECTRIC CO 42BF35AG USPP 42BF35AG
WESTINGHOUSE 1556A41G06 USPP 1556A41G06
WESTINGHOUSE 306806600503 USPP 306806600503
WESTINGHOUSE 7379A31G07 USPP 7379A31G07
WESTINGHOUSE BE14 USPP BE14
WESTINGHOUSE HFD3020 USPP HFD3020
WESTINGHOUSE OT1A1 USPP OT1A1
WESTINGHOUSE PY5 USPP PY5
FURNAS ELECTRIC CO 3RA21100KA151BB4 NSFP 3RA21100KA151BB4
FURNAS ELECTRIC CO 3SB1-000-4PB20 NSFP 3SB10004PB20
FURNAS ELECTRIC CO 3UA5-900-1E USPP 3UA59001E
FURNAS ELECTRIC CO 75D54772G NSFP 75D54772G
ITE SIEMENS 5SX2-202-7 NSPP 5SX22027
ITE SIEMENS P3030 USPP P3030
PYROTRonICS DT-X3 USPP DTX3
SIEMENS 5SZ2-212-3A NSFP 5SZ22123A
SIEMENS 6ES7-312-5AC02-0AB0 FNFP 6ES73125AC020AB0
SIEMENS 6SE6-440-2AD31-8DA1 USPP 6SE64402AD318DA1
SIEMENS MD62B800 USPP MD62B800
SICK OPTIC ELECTRonIC 7025702 NSPP 7025702
SICK OPTIC ELECTRonIC LCU-PSRMS NSFP LCUPSRMS
SICK OPTIC ELECTRonIC WL9-F430 FNFP WL9F430
DODGE 042140 NSPP 042140
DODGE 1615-1-1/8 NSPP 1615118
ALLEN BRADLEY 100-C23KJ10 USPP 100C23KJ10
ALLEN BRADLEY 1395-A73-C3-P12 USPP 1395A73C3P12
ALLEN BRADLEY 1492-L3T-BL NSPP 1492L3TBL
ALLEN BRADLEY 1756-L62S NSFP 1756L62S
ALLEN BRADLEY 194L-G3394 USPP 194LG3394
ALLEN BRADLEY 2750-AH USPP 2750AH
ALLEN BRADLEY 700-HC24-Z24-3-4 FNFP 700HC24Z2434
RELIANCE ELECTRIC 0-55325-43