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廈門市泰尼電器有限公司
主營產品： AB模塊PLC |
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廈門市泰尼電器有限公司
主營產品： AB模塊PLC |
| 參考價 | 面議 |
140DAO85300 140DAO85300
PLC與繼電器控制系統、微機區別
1．PLC與繼電器控制系統區別
前者工作方式是“串行"，后者工作方式是“并行"。
前者用“軟件"，后者用“硬件"。
：張亮（工程師） 專線：
24小時移動專線： 【】
2．PLC與微機區別
前者工作方式是“循環掃描"。后者工作方式是“待命或中斷"
PLC 編程方式
PLCzui突出的優點采用“軟繼電器"代替“硬繼電器"。用“軟件編程邏輯"代替“硬件布線邏輯"。
PLC編程語言有梯形圖、布爾助記符語言，等等。尤其前兩者為常用。
BUSS FUSE KTN-R-40 FAST ACTING CURRENT LIMIT 250V 59315
EDSAL GLT3060TA/4TW74 PLASTIC BENCH TOP 30x60x1-3/4 89
ASPEN ACP30A3X-155T-0?07 2.5 TON AC HORIZONTAL CASED A C
ASPEN ACP30A3X-155T-0?07 2.5 TON AC HORIZ CASED A COIL R
DELTA 3555-NPLHP LAVATORY FAUCET 153155
LUCENT LGBC-0120-LRX 12 STRAND MULTI MODE GREY FIBER OP
TRANE TFE145A9FR30 300-1200 CFM FURNACE ELECTRONIC AIR
BLACK BOX MX271A DATA VOICE MULTIPLEXORS 145034
BELDEN LW002C-R2 INSTALLATION KIT 153142
PHONE LINE MANAGER 4-LINE 153722
ICP HMH024KDD1 1 TON MINI-SPLIT HEAT PUMP EVAPORATOR SE
GRUNDFOS UP43-75F/691788?15 1/6 HP 230 VOLT 1-PHASE RECI
AVAYA 5200-006A-MRSL 6-STRAND SYSTIMAX OPTISPEED FIBER
JUST SL-1921-B-GR-3 STAINLESS STEEL SINK 156597
MARYLAND PLASTICS E0880 SMALL ANIMAL CAGE 157628
BLACK BOX CDT300A-2-R7 T2,T4,T5 AND T7 CD TOWERS FOR CD
GENERAL PHOTONICS CT0241P1R 24-STRAND FIBER OPTIC CABLE
BRIGGS 4434130 ALTIMA 10" TOILET TANK AND LID 162219
$175.00
Free shipping
EDSAL 1206S HEAVY DUTY SHELVES- 5 PER PACK 162707
BLACK BOX EXN15002A-1000/?3059553-C 2-STRAND FIBER OPTIC
FAST FP-EAC2020/FPMU?K2020 1400CFM 20"x20"ELECTRON?IC AIR
BRIGGS 4430733 ALTIMA TOILET TANK AND LID 162208
$175.00
Free shipping
3M 6700DIN/4DA44 REUSABLE FULL FACEPIECE RESPIRATOR 165
CARRIER HYDRONIC SUBBASE FOR 52AH PACKAGED TERMINAL AIR
HALLOWELL USVP1258-6A-PT SAFETY VIEW PLUS LOCKER 153669
AMERICAN STANDARD 4869.004.020 REGALYN WALL MOUNT SINK
NORITZ VK4-V1 4" DIAMETER VERTICAL TERMINATION KIT 1703
SIGMA 1.350507T.69 WALL MOUNT W/CHARLEETE ELITE HANDLES
BLACK BOX EFN5024-001M MTP-FC (12) FANOUT ASSY MM, 1 M
LITHONIA 1BZT56WD HIGH BAY FLUORESCENT FIXTURE 165143
SAFTCART 750-10 SINGLE CYLINDER TANK TRUCK 165106
PROTECH/RHEEM 455604-003C 600-1400 CFM MEDIA AIR CLEANE
BLACK BOX LRA6003A-1007 NETREADY SERVER 141628
DOGIPOT 465225/1001 DOG LITTER PICK UP BAG DISPENSER 6
BLACK BOX SM700A RACKMOUNT CHASSIS 156946
KOHLER K-4317-G9 ELONGATED TOILET BOWL/SANDBAR 160507
BOHN C23F 2300 BTU HIGH PROFILE AIR DEFROST UNIT COOLER
AMERICAN STANDARD BAYHTRN320A 14.94/19.92 KW SUPPLEMENT
INGERSOLL-RAND MPL=4699 3-PAIR 26AWG SHIELD CABLE 1050'
MOEN 5996SL STAINLESS STEEL BAR FAUCET 156677
AMERICAN STANDARD 1662601.002 SHOWER SYSTEM KIT-CHROME
LARKIN REFRIGERATION WCWK71C 710 BTU 1 FAN UNIT COOLER
