SICK OPTIC ELECTRonIC 2006332
SICK OPTIC ELECTRonIC 2006332
OMRON CV500-CN224
WESTINGHOUSE A203W07
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。
价格优势 欢迎咨询
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传真：0591-62032566 手机：13696852881
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。
WESTINGHOUSE 1856A70G01 USPP 1856A70G01
WESTINGHOUSE 422D949G39G NSPP 422D949G39G
WESTINGHOUSE 81E0449 USPP 81E0449
WESTINGHOUSE BR230R USPP BR230R
WESTINGHOUSE HKA3225F NSPP HKA3225F
SICK OPTIC ELECTRonIC 2006332
WESTINGHOUSE NL-715 USPP NL715
WESTINGHOUSE S-999003 USPP S999003
FURNAS ELECTRIC CO 3RP1511-1AQ30 NSFP 3RP15111AQ30
FURNAS ELECTRIC CO 3SB3-501-0AA41 USPP 3SB35010AA41
FURNAS ELECTRIC CO 42DE35AF NSPP 42DE35AF
FURNAS ELECTRIC CO BKS1A USPP BKS1A
ITE SIEMENS BLF120 USPP BLF120
ITE SIEMENS WMEX4U USPP WMEX4U
SIEMENS 1LA5096-4AA22 USPP 1LA50964AA22
SIEMENS 6EP1-436-3BA01 USPP 6EP14363BA01
SIEMENS 6ES7922-3BD00-0AT0 NSFP 6ES79223BD000AT0
SIEMENS 6SN1-114-0NB01-0AA0 USPP 6SN11140NB010AA0
SIEMENS TGX:353A4F1CNB4 USPP TGX353A4F1CNB4
SICK OPTIC ELECTRonIC CLV432-0010 USPP CLV4320010
SICK OPTIC ELECTRonIC NT6-43218-S32 USPP NT643218S32
SICK OPTIC ELECTRonIC WT12-P4181 NSFP WT12P4181
DODGE 117097 NSFP 117097
DODGE 2517X1 NSFP 2517X1
ALLEN BRADLEY 104S-C09D210C USPP 104SC09D210C
ALLEN BRADLEY 141A-BCT1 NSFP 141ABCT1
ALLEN BRADLEY 1492-WKD3TP USPP 1492WKD3TP
ALLEN BRADLEY 1771-ASB NSFP 1771ASB
ALLEN BRADLEY 2090-XXNPMP-16S12 NSPP 2090XXNPMP16S12
ALLEN BRADLEY 42305-012 USPP 42305012
ALLEN BRADLEY 700-RTR11N110A1 USPP 700RTR11N110A1
ALLEN BRADLEY 800H-GR1A NSPP 800HGR1A
ALLEN BRADLEY 800T-J20KC1 NSFP 800TJ20KC1
ALLEN BRADLEY 836T-T253JX19 NSFP 836TT253JX19
ALLEN BRADLEY W54 USPP W54
BANNER ENGINEERING LR400 NSPP LR400
BANNER ENGINEERING QS18VN6CV15 NSPP QS18VN6CV15
BANNER ENGINEERING SMBPVA5A NSPP SMBPVA5A
PHOTOSWITCH 42KL-D1LB-F4 FNFP 42KLD1LBF4
ITE SIEMENS G30T50A NSPP G30T50A
WESTINGHOUSE 1620146 NSPP 1620146
WESTINGHOUSE 3512C12H02 USPP 3512C12H02
WESTINGHOUSE 7380A43G02 USPP 7380A43G02
WESTINGHOUSE BAB2060H USPP BAB2060H
WESTINGHOUSE H-30 NSFP H30
WESTINGHOUSE MST01SL USPP MST01SL
WESTINGHOUSE QNPL2020B USPP QNPL2020B
FURNAS ELECTRIC CO 3RG4610-7AG00 NSFP 3RG46107AG00
FURNAS ELECTRIC CO 3SB1-910-1JD USPP 3SB19101JD
FURNAS ELECTRIC CO 3VE3-000-2NA00 USPP 3VE30002NA00
FURNAS ELECTRIC CO 7PU1140-2AN20 NSFP 7PU11402AN20
ITE SIEMENS 5SY4211-7 NSPP 5SY42117
ITE SIEMENS QT1-3020 USPP QT13020
RVSI ACUITY CIMATRIX HE15EHD USPP HE15EHD
SIEMENS 6AV6-618-7CD01-1AB0 NSFP 6AV66187CD011AB0
SIEMENS 6ES7-340-1AH02-0AE0 USPP 6ES73401AH020AE0
SIEMENS 6SE7-031-7HG84-1JA1 USPP 6SE70317HG841JA1
SIEMENS R536765 USPP R536765
SICK OPTIC ELECTRonIC C20S-030102A11 NSFP C20S030102A11
SICK OPTIC ELECTRonIC LUT1-430/EGA18 USPP LUT1430EGA18
SICK OPTIC ELECTRonIC WS/WE170-N132 NSFP WSWE170N132
DODGE 099027 FNFP 099027
DODGE 20Q20R14 NSFP 20Q20R14
ALLEN BRADLEY 100S-C23EJ14BC USPP 100SC23EJ14BC
ALLEN BRADLEY 1485P-P1E4-B1-N5 USPP 1485PP1E4B1N5
ALLEN BRADLEY 1609-NMC NSPP 1609NMC
ALLEN BRADLEY 1761-CBL-AP00 NSFP 1761CBLAP00
ALLEN BRADLEY 198E-AYTG2 FNFP 198EAYTG2
ALLEN BRADLEY 323032-A02 USPP 323032A02
ALLEN BRADLEY 700-HLT1Z24 FNFP 700HLT1Z24
ALLEN BRADLEY 800G-1JLM6 NSFP 800G1JLM6
ALLEN BRADLEY 800T-FX6A5 NSFP 800TFX6A5
ALLEN BRADLEY 802T-KTP USPP 802TKTP
ALLEN BRADLEY PC-677-0895 USPP PC6770895
BANNER ENGINEERING IT23P NSPP IT23P
BANNER ENGINEERING Q45ULIU64ACRQ NSFP Q45ULIU64ACRQ
BANNER ENGINEERING SM31RLQD NSFP SM31RLQD
PHOTOSWITCH 42EF-D1KBAK-F4 FNFP 42EFD1KBAKF4
FANAL SC2-20 NSFP SC220
WESTINGHOUSE 1492A-11G01 USPP 1492A11G01
WESTINGHOUSE 290B673A10 USPP 290B673A10
WESTINGHOUSE 676C546G19 USPP 676C546G19
WESTINGHOUSE ARB0C NSFP ARB0C
WESTINGHOUSE FDB3090 USPP FDB3090
WESTINGHOUSE MCP0322 USPP MCP0322
WESTINGHOUSE PB3C3 USPP PB3C3
FURNAS ELECTRIC CO 3LD9200-5B USPP 3LD92005B
FURNAS ELECTRIC CO 3RX8000-0CD55 NSFP 3RX80000CD55
FURNAS ELECTRIC CO 3TY2-263-0N USPP 3TY22630N
FURNAS ELECTRIC CO 64MACA2 NSPP 64MACA2
ITE SIEMENS 5SQ1110-0KA32 NSFP 5SQ11100KA32
ITE SIEMENS LD1E060 NSFP LD1E060
NORDIC ConTROLS 1332700 USPP 1332700
SIEMENS 5SJ4118-7HG42 NSFP 5SJ41187HG42
SIEMENS 6ES7-195-7HF80-0xA0 FNFP 6ES71957HF800xA0
SIEMENS 6SE3-190-0DX87-2DA0 USPP 6SE31900DX872DA0
SIEMENS G85139-J1781-A800 USPP G85139J1781A800
SICK OPTIC ELECTRonIC 2022599 USPP 2022599
SICK OPTIC ELECTRonIC KP-Q02502-2 USPP KPQ025022
SICK OPTIC ELECTRonIC WL24-B2301 NSFP WL24B2301
DODGE 011106 NSPP 011106
DODGE 13Q20L56 NSPP 13Q20L56
ALLEN BRADLEY 100-A24NA3 USPP 100A24NA3
ALLEN BRADLEY 1336T-B030-AN-GM6-GT2EN-L6 USPP 1336TB030ANGM6GT
ALLEN BRADLEY 1492-J10-W NSFP 1492J10W
ALLEN BRADLEY 1747-L552 NSFP 1747L552
ALLEN BRADLEY 193-T1AB13 USPP 193T1AB13
ALLEN BRADLEY 2711P-B6C20D USPP 2711PB6C20D
ALLEN BRADLEY 700-FSA4UU23 USPP 700FSA4UU23
ALLEN BRADLEY 800FM-LSM33 FNFP 800FMLSM33
ALLEN BRADLEY 800T-2TW-38248 FNFP 800T2TW38248
ALLEN BRADLEY 801-ASC214 USPP 801ASC214
ALLEN BRADLEY F-4050-Q-H04AN USPP F4050QH04AN
BANNER ENGINEERING DX80DR9M-H1E USPP DX80DR9MH1E
BANNER ENGINEERING Q10AP6DQ NSFP Q10AP6DQ
BANNER ENGINEERING SM2A312LVAG NSPP SM2A312LVAG
GUARDMASTER LTD 440L-T4D0450-N NSFP 440LT4D0450N
PHOTOSWITCH 889N-F5AF-12F USPP 889NF5AF12F
WESTINGHOUSE 128939B USPP 128939B
WESTINGHOUSE 2609D11G06 NSPP 2609D11G06
WESTINGHOUSE 591C812G08 NSFP 591C812G08
WESTINGHOUSE A204S1AAAC USPP A204S1AAAC
WESTINGHOUSE F2040 NSFP F2040
WESTINGHOUSE KT3400T USPP KT3400T
WESTINGHOUSE PB1ABR NSFP PB1ABR
FARADAY 500-033380FA NSFP 500033380FA
FURNAS ELECTRIC CO 3RV1011-1KA10 NSFP 3RV10111KA10
FURNAS ELECTRIC CO 3TH4262-0AJ2 USPP 3TH42620AJ2
FURNAS ELECTRIC CO 52PA4HN USPP 52PA4HN
ITE SIEMENS 3SB39-30-6CB7 FNFP 3SB39306CB7
ITE SIEMENS G30T38 USPP G30T38
MOORE PRODUCTS 13934-41-1 USPP 13934411
SIEMENS 3UN21-00-0AC7 NSFP 3UN21000AC7
SIEMENS 6ES7-135-4LB01-0AB0 USPP 6ES71354LB010AB0
SIEMENS 6GK1-551-2AA00 USPP 6GK15512AA00
SIEMENS C79459-A1601-C111 USPP C79459A1601C111
TEXAS INSTRUMENTS PLC UA78L05 USPP UA78L05
SICK OPTIC ELECTRonIC IM12-02BPS-ZC1 USPP IM1202BPSZC1
SICK OPTIC ELECTRonIC WE2000-R1102 NSFP WE2000R1102
STEGMANN DG90 USPP DG90
DODGE 124055/SC1-1/2-208 NSPP 124055SC112208
DODGE EC-204-X NSFP EC204X
ALLEN BRADLEY 1336S-B050-AN-EN4 USPP 1336SB050ANEN4
ALLEN BRADLEY 1492-J4-V NSPP 1492J4V
ALLEN BRADLEY 1768-L45S USPP 1768L45S
ALLEN BRADLEY 1794-IJ2 USPP 1794IJ2
ALLEN BRADLEY 20D-P2-CKE1 USPP 20DP2CKE1
ALLEN BRADLEY 509-BOD-9-90 USPP 509BOD990
ALLEN BRADLEY 700-HT3 NSFP 700HT3
ALLEN BRADLEY 800EP-SM323LX20 USPP 800EPSM323LX20
ALLEN BRADLEY 800MR-JK9BLAK NSFP 800MRJK9BLAK
ALLEN BRADLEY 800T-QBH24R NSFP 800TQBH24R
ALLEN BRADLEY 889P-F4HB-10 FNFP 889PF4HB10
BANNER ENGINEERING BRT-50D NSFP BRT50D
BANNER ENGINEERING P4O1.3BR USPP P4O13BR
BANNER ENGINEERING SBL2 NSFP SBL2
BANNER ENGINEERING WL50FQ NSFP WL50FQ
PHOTOSWITCH 872C-A2N12-R3 USPP 872CA2N12R3
WESTINGHOUSE 1050S17 NSFP 1050S17
SICK OPTIC ELECTRonIC 2006332
