WESTINGHOUSE PB1VE
WESTINGHOUSE PB1VE
OMRON E32-T14L
MITSUBISHI AJ65FBTA4-16D-S1
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
数据采集可以用计数器，累计记录采集到的脉冲数，并定时地转存到DM区中去。
数据采集也可用A/D单元，当模拟量转换成数字量后，再定时地转存到DM区中去。
PLC还可配置上小型打印机，定期把DM区的数据打出来。
PLC也可与计算机通讯，由计算机把DM区的数据读出，并由计算机再对这些数据作处理。这时，PLC即成为计算机的数据终端。
电力用户曾使用PLC，用以实时记录用户用电情况，以实现不同用电时间、不同计价的收费办法，鼓励用户在用电低谷时多用电，达到合理用电与节约用电的目的。
PLC自检信号很多，内部器件也很多，多数使用者未充分发挥其作用。
其实，完全可利用它进行PLC自身工作的监控，或对控制对象进行监控。
这里介绍一种用PLC定时器作看门狗，对控制对象工作情况进行监控的思路。
如用PLC控制某运动部件动作，看施加控制后动作进行了没有，可用看门狗办法实现监控。具体作法是在施加控制的同时，令看门狗定时器计时。如在规定的时间内动作完成，即定时器未超过警戒值的情况下，已收到动作完成信号，则说明控制对象工作正常，无需报警。
若超时，说明不正常，可作相应处理。
如果控制对象的各重要控制环节，都用这样一些看门狗"看"着，那系统的工作将了如指掌，出现了问题，卡在什么环节上也很好查找。
还有其它一些监控工作可做。对一个复杂的控制系统，特别是自动控制系统，监控以至进一步能自诊断是非常必要的。它可减少系统的故障，出了故障也好查找，可提高累计平均无故障运行时间，降低故障修复时间，提高系统的可靠性。
ALLEN BRADLEY WA2GO32S105UA USPP WA2GO32S105UA
BANNER ENGINEERING M126E2-1LDQ NSFP M126E21LDQ
BANNER ENGINEERING QS18VN6RBQ USPP QS18VN6RBQ
BANNER ENGINEERING SME312DQD NSFP SME312DQD
PHOTOSWITCH 42LCB-5000 NSPP 42LCB5000
MILLTRonICS 7ML1201-1EF00 FNFP 7ML12011EF00
WESTINGHOUSE 1640A44G02 USPP 1640A44G02
WESTINGHOUSE 371D376G16 USPP 371D376G16
WESTINGHOUSE 7381A83G0 USPP 7381A83G0
WESTINGHOUSE PB1VE
WESTINGHOUSE BF100F NSFP BF100F
WESTINGHOUSE H73 NSPP H73
WESTINGHOUSE N25 NSPP N25
WESTINGHOUSE RBA-RDB-200-423D814A36 NSFP RBARDB200423D816
FURNAS ELECTRIC CO 3RH1122-1AK60 NSFP 3RH11221AK60
FURNAS ELECTRIC CO 3SB3-000-1AA20 USPP 3SB30001AA20
FURNAS ELECTRIC CO 3VU1-300-0MN00 USPP 3VU13000MN00
FURNAS ELECTRIC CO 8US1-251-5DM07 USPP 8US12515DM07
ITE SIEMENS 5SY6-103-7 NSFP 5SY61037
ITE SIEMENS S03JLD6 USPP S03JLD6
SIEMENS 14-193-101-572 USPP 14193101572
SIEMENS 6AV76150AA120BG0 NSFP 6AV76150AA120BG0
SIEMENS 6ES7-390-1AB60-0AA0 FNFP 6ES73901AB600AA0
SIEMENS 6SE7-090-0XX84-0FF5 USPP 6SE70900XX840FF5
SIEMENS S30804-Q5350-X-6 USPP S30804Q5350X6
SICK OPTIC ELECTRonIC C40E-0901CA010 USPP C40E0901CA010
SICK OPTIC ELECTRonIC LVBSTM6-233000 NSFP LVBSTM6233000
SICK OPTIC ELECTRonIC WS12-D1321 NSPP WS12D1321
DODGE 100536 NSFP 100536
DODGE 202Q15L56 USPP 202Q15L56
ALLEN BRADLEY 100-K05D10 NSPP 100K05D10
ALLEN BRADLEY 140M-C-W454N FNFP 140MCW454N
ALLEN BRADLEY 1492-REC20G NSFP 1492REC20G
ALLEN BRADLEY 1762-L24AWAR USPP 1762L24AWAR
ALLEN BRADLEY 200-G200Z1 USPP 200G200Z1
ALLEN BRADLEY 40023-441-11 USPP 4002344111
ALLEN BRADLEY 700-HN125 NSPP 700HN125
ALLEN BRADLEY 800H-2HA4C NSFP 800H2HA4C
ALLEN BRADLEY 800T-FXMQ10RA1 NSPP 800TFXMQ10RA1
ALLEN BRADLEY 802T-W2E FNFP 802TW2E
ALLEN BRADLEY RP-400054529 USPP RP400054529
BANNER ENGINEERING IVURD-MX-806 NSPP IVURDMX806
BANNER ENGINEERING Q45VR3LPQ-11278 USPP Q45VR3LPQ11278
BANNER ENGINEERING SM53E NSPP SM53E
PHOTOSWITCH 42EF-P2RJB-A2H NSFP 42EFP2RJBA2H
WESTINGHOUSE PB1VE
FURNAS ELECTRIC CO 3RT1024-1BB40 NSFP 3RT10241BB40
WESTINGHOUSE 151D933G03 USPP 151D933G03
WESTINGHOUSE 292B400A13 USPP 292B400A13
WESTINGHOUSE 68E3388 USPP 68E3388
WESTINGHOUSE ART-OF-1264C6G19 USPP ARTOF1264C6G19
WESTINGHOUSE FH-03 NSFP FH03
WESTINGHOUSE MCP13300CR USPP MCP13300CR
WESTINGHOUSE PC-1100-1033 USPP PC11001033
FURNAS ELECTRIC CO 3NW7-013 NSPP 3NW7013
FURNAS ELECTRIC CO 3SB02-LFC FNFP 3SB02LFC
FURNAS ELECTRIC CO 3TY6540-0A NSFP 3TY65400A
FURNAS ELECTRIC CO 64RAEC2 NSFP 64RAEC2
ITE SIEMENS 5ST2-155 USPP 5ST2155
ITE SIEMENS MBKJD3400 NSPP MBKJD3400
PYROTRonICS 500-034120 NSFP 500034120
SIEMENS 5SN2-332 USPP 5SN2332
SIEMENS 6ES7-222-1BF22-0xA8 USPP 6ES72221BF220xA8
SIEMENS 6SE6-400-0BP00-0AA0 NSFP 6SE64000BP000AA0
SIEMENS HM6123 FNFP HM6123
SICK OPTIC ELECTRonIC 2706698 USPP 2706698
SICK OPTIC ELECTRonIC KT5-P1211 USPP KT5P1211
SICK OPTIC ELECTRonIC WL27-2Z240 NSFP WL272Z240
DODGE 023102 NSFP 023102
DODGE 1610-1-1/8 USPP 1610118
ALLEN BRADLEY 100-C09F10 NSFP 100C09F10
ALLEN BRADLEY 1366F-BRF150-AA-EN-HAS2-L4 USPP 1366FBRF150AAENH
ALLEN BRADLEY 1492-J3-Y NSFP 1492J3Y
ALLEN BRADLEY 1756-CPR2 NSFP 1756CPR2
WESTINGHOUSE PB1VE
ALLEN BRADLEY 194E-E25-1753 NSFP 194EE251753
ALLEN BRADLEY 2711P-RP1A USPP 2711PRP1A
ALLEN BRADLEY 700-HA32Z06 FNFP 700HA32Z06
ALLEN BRADLEY 800FM-SM22 FNFP 800FMSM22
ALLEN BRADLEY 800T-A2B FNFP 800TA2B
ALLEN BRADLEY 802C-J57M6-S12 USPP 802CJ57M6S12
ALLEN BRADLEY JA1N056S254UA NSFP JA1N056S254UA
BANNER ENGINEERING ES-FA-6G NSFP ESFA6G
BANNER ENGINEERING Q12RB6FF50Q NSFP Q12RB6FF50Q
BANNER ENGINEERING SM2A912LVQD NSFP SM2A912LVQD
GUARDMASTER LTD 440N-G02119 NSPP 440NG02119
PHOTOSWITCH 889R-F3AEA-5 NSPP 889RF3AEA5
WESTINGHOUSE 1301885 USPP 1301885
WESTINGHOUSE 275A18IGO2 NSPP 275A18IGO2
WESTINGHOUSE 5P50-0181 USPP 5P500181
WESTINGHOUSE A900SODAC NSFP A900SODAC
WESTINGHOUSE FA3015 USPP FA3015
WESTINGHOUSE L56D USPP L56D
WESTINGHOUSE PB1GT0 NSPP PB1GT0
FURNAS ELECTRIC CO 14BF32AA USPP 14BF32AA
FURNAS ELECTRIC CO 3RV1021-4BA15 USPP 3RV10214BA15
FURNAS ELECTRIC CO 3TH8-253-0AK6 USPP 3TH82530AK6
FURNAS ELECTRIC CO 52PA8A2K NSPP 52PA8A2K
ITE SIEMENS 5SB1-21 NSPP 5SB121
ITE SIEMENS GNF324 NSFP GNF324
MOORE PRODUCTS 16137-43-60 NSPP 161374360
SIEMENS 3VF9622-1NB20 USPP 3VF96221NB20
SIEMENS 6ES7-138-4FC01-0AB0 FNFP 6ES71384FC010AB0
SIEMENS 6GK1905-0EA10 FNFP 6GK19050EA10
SIEMENS D215 FNFP D215
SICK OPTIC ELECTRonIC 2006332 USPP 2006332
SICK OPTIC ELECTRonIC LCU-AMNC-RS USPP LCUAMNCRS
SICK OPTIC ELECTRonIC WT1000-P460 USPP WT1000P460
STEGMANN DOL-2312-G03MMA3 NSPP DOL2312G03MMA3
DODGE 124136/SC1-3/4-209 NSPP 124136SC134209
WESTINGHOUSE PB1VE
DODGE BRG20SS307 NSPP BRG20SS307
ALLEN BRADLEY 1336-PB-SP20F NSFP 1336PBSP20F
ALLEN BRADLEY 1492-EBJ3 USPP 1492EBJ3
ALLEN BRADLEY 1734-TOP USPP 1734TOP
ALLEN BRADLEY 190-A40Z USPP 190A40Z
ALLEN BRADLEY 22-HIM-C2S USPP 22HIMC2S
ALLEN BRADLEY 6186-M19SSTR USPP 6186M19SSTR
ALLEN BRADLEY 800F-11BE100 USPP 800F11BE100
ALLEN BRADLEY 800MR-PL16G NSFP 800MRPL16G
ALLEN BRADLEY 800T-QT10B NSFP 800TQT10B
ALLEN BRADLEY 9101-1392 NSFP 91011392
BANNER ENGINEERING BT23SMSS USPP BT23SMSS
BANNER ENGINEERING PBOL NSPP PBOL
BANNER ENGINEERING SE612LV-35428 USPP SE612LV35428
BTPCOL NSPP BTPCOL
PHOTOSWITCH 872C-D4NE12-A2 USPP 872CD4NE12A2
WESTINGHOUSE 11200K4CCN USPP 11200K4CCN
WESTINGHOUSE 2050A15G12 USPP 2050A15G12
WESTINGHOUSE 505A733G15 NSFP 505A733G15
WESTINGHOUSE A200M1CAC USPP A200M1CAC
WESTINGHOUSE EB2045L USPP EB2045L
WESTINGHOUSE IQDATA USPP IQDATA
WESTINGHOUSE OT1S1-OS NSPP OT1S1OS
WESTINGHOUSE WM6S2G USPP WM6S2G
FURNAS ELECTRIC CO 3RT1-916-1BB00 NSFP 3RT19161BB00
FURNAS ELECTRIC CO 3TF2010-0AF0 NSFP 3TF20100AF0
FURNAS ELECTRIC CO 49AB11 USPP 49AB11
FURNAS ELECTRIC CO PK4 NSFP PK4
WESTINGHOUSE PB1VE
ITE SIEMENS ENC1F44 NSFP ENC1F44
LANDIS & GYR TXS1.12F4 USPP TXS112F4
SIEMENS 3TX4490-3R NSPP 3TX44903R
SIEMENS 6ES7-151-1CA00-0AB0 USPP 6ES71511CA000AB0
SIEMENS 6SE7-021-0TA61 NSPP 6SE70210TA61
SIEMENS 7TW4600-0 NSPP 7TW46000
TEXAS INSTRUMENTS PLC 505-4216 NSPP 5054216
SICK OPTIC ELECTRonIC FGSS-1200-221 USPP FGSS1200221
SICK OPTIC ELECTRonIC UM30-212113 FNFP UM30212113
SICK OPTIC ELECTRonIC WT6-N132 NSFP WT6N132
DODGE 119623 NSFP 119623
DODGE 40BTL40 NSPP 40BTL40
ALLEN BRADLEY 1336-BDB-SP41D NSFP 1336BDBSP41D
ALLEN BRADLEY 1492-CA1 FNFP 1492CA1
ALLEN BRADLEY 1585J-M8HBJM-2 FNFP 1585JM8HBJM2
ALLEN BRADLEY 1786-TCAP NSFP 1786TCAP
ALLEN BRADLEY 20BE032A0AYNAND0 USPP 20BE032A0AYNAND0
WESTINGHOUSE PB1VE
ALLEN BRADLEY 592-CDV-16 USPP 592CDV16
ALLEN BRADLEY 800A-M2BA24 USPP 800AM2BA24
ALLEN BRADLEY 800HS-R2AP USPP 800HSR2AP
ALLEN BRADLEY 800T-N51-OS NSPP 800TN51OS
ALLEN BRADLEY 855T-B10TA1 FNFP 855TB10TA1
BANNER ENGINEERING AP31-040V-EACH NSPP AP31040VEACH
BANNER ENGINEERING MQDEC-403SS NSPP MQDEC403SS
BANNER ENGINEERING S18AW3DQ1 NSFP S18AW3DQ1
BANNER ENGINEERING T30SP6FF400Q NSFP T30SP6FF400Q
PHOTOSWITCH 8-590 NSFP 8590
SIEMENS 6GK-587-50AA1-01AA2 FNFP 6GK58750AA101AA2
WESTINGHOUSE 1878396 USPP 1878396
WESTINGHOUSE 439D482G06 NSFP 439D482G06
WESTINGHOUSE 883-194 NSPP 883194
WESTINGHOUSE PB1VE
WESTINGHOUSE C81001 USPP C81001
WESTINGHOUSE HLB3250T NSFP HLB3250T
WESTINGHOUSE NL743H NSFP NL743H
WESTINGHOUSE SMC150FB NSFP SMC150FB
FURNAS ELECTRIC CO 3RT1016-1AB01 USPP 3RT10161AB01
