IC693MDL230CAIC693MDL230CA,IC693MDL230CA
西門子S7-300系列PLC安裝及注意事項(xiàng)
1、西門子S7-300系列PLC安裝示意圖
2、S7-300系列PLC機(jī)架擴(kuò)展
3、S7-300系列PLC的cpu通訊接口
4、S7-300系列PLC的I/O模塊
5、安裝注意事項(xiàng)
1)不要將交流電源線接到輸入端子上，以免燒壞PLC；
2)接地端子應(yīng)獨(dú)立接地，不與其它設(shè)備接地端串聯(lián)，接地線裁面不小于2mm2；
3)輔助電源功率較小，只能帶動(dòng)小功率的設(shè)備（光電傳感器等）；
4)一般PLC均有一定數(shù)量的占有點(diǎn)數(shù)（即空地址接線端子），不要將線接上；
5)輸出有繼電器型，晶體管型（高速輸出時(shí)宜選用），輸出可直接帶輕負(fù)載（LED指示燈等）；
6)PLC輸出電路中沒有保護(hù)，因此應(yīng)在外部電路中串聯(lián)使用熔斷器等保護(hù)裝置，防止負(fù)載短路造成損壞PLC;
7)輸入、輸出信號線盡量分開走線，不要與動(dòng)力線在同一管路內(nèi)或捆扎在一起，以免出現(xiàn)干擾信號，產(chǎn)生誤動(dòng)作；信號傳輸線采用屏蔽線，并且將屏蔽線接地；為保證信號可靠，輸入、輸出線一般控制在20米以內(nèi)；擴(kuò)展電纜易受噪聲電干擾，應(yīng)遠(yuǎn)離動(dòng)力線、高壓設(shè)備等。
8)輸入/斷開的時(shí)間要大于PLC掃描時(shí)間；
9) PLC存在I/O響應(yīng)延遲問題，尤其在快速響應(yīng)設(shè)備中應(yīng)加以注意。
ABB S221 K4A 1 Pole 4 Amp 400/690 VAC Circuit Breaker Free Shipping USA
ABB S203U-K50 3 Pole 240V 50A Circuit Breaker
ABB S201M C32 SP CIRCUIT BREAKER
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ABB S201-C2 CIRCUIT BREAKER **
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ABB control CA4-10 Normal Open contact block front mount Auxiliary contact
ABB control CA4-01 Auxiliary contact front or side normal closed contact
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ABB CL-523G Meldeleuchte m.integr.LED grün 1SFA619402R5232
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ABB CIRCUIT BREAKERS 2 POLE F362
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ABB CIRCUIT BREAKER S273-K10A S273K10A 10 AMP A 10A 3 POLE 3P -
ABB CIRCUIT BREAKER S272K10 10A 10 A AMP 240/415 6000 1P 1 POLE
ABB CIRCUIT BREAKER S271Z4A 4A 4 A AMP 1P 1 POLE
ABB CIRCUIT BREAKER S271-Z4 S271 Z4 S271Z4 4 AMP A 4A 1P 1-POLE
ABB Circuit Breaker S271-K6A, , WARRANTY
ABB CIRCUIT BREAKER S271K3 3A 3 A AMP 240/415 6000 1P 1 POLE
ABB CIRCUIT BREAKER S2 A1 S2A1 S2-A1 12-60VOLT
ABB CIRCUIT BREAKER 1P 1 POLE S 261-B16 S261B16 16A 16 A AMP
ABB Circuit Breaker -- S202U-K1A --
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ABB CBK-M2BML 2-POS SELECTOR SWITCH MAINTAINED NIP!!
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ABB CBK-2BMLIR 2-POS SELECTOR SWITCH MAINTAINED B-C NIP
ABB CBK-2BMLIC 2-POS SELECTOR SWITCH MAINTAINED NIP!!!
ABB CBK-2BMKR 2-POS SELECTOR SWITCH MAINTAINED NIP!!!
ABB Cat. No. 0TPS32EP Fourth Pole - - - IN PACKAGE!
ABB CAL5-11 Hilfsschalter Kontaktblock ean 3471522121073
ABB CA5-40N AUXILIARY 4NO MOTOR CONTACTOR 600V-AC 16A AMP CONTACT BLOCK B453409
ABB CA5-31E Hilfsschalter 4-polig 1SBN010040R1031
ABB CA5-10 Hilfsschalter
ABB B9-30-10 CONTACTOR W/ B9S-1F RELAY ****XLNT****
ABB B6 Kleinschütz 220 V 40 / 60 Hz
ABB A9-30-10 control relay motor starter 26A 110/120 volt coil 3 pole
ABB A9-30-10 220/240V Contactor
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ABB 4A 230/400V SINGLE POLE CIRCUIT BREAKER S271 K4A
ABB 32 AMP TYPE C 10 kA MCB CIRCUIT BREAKER 230/400V S201M
ABB 25 A CIRCUIT BREAKER F202 A
ABB 230/400V 10A 2 Pole Circuit Breaker S272-K10A
ABB 22mm Black 2-Position Maintained Selector Switch Operator M2SS2-10B USG
ABB 20 Amp 1 Pole Circuit Breaker S261B20 S261 B20
ABB 2 POLE 16A CIRCUIT BREAKER S 282 K 16A
ABB 1SFA616001-AAN CBK-MPR RED PUSHBUTTON MOM. CHROME METAL RING
ABB 10A 230/400V SINGLE POLE CIRCUIT BREAKER S201 C10 103955
ABB 10 AMP CIRCUIT BREAKER S271-NA
ABB (Stotz) S162 Miniature Circuit Breaker Single Pole WOW
ABB - S272-K10A - 2 Pole Circuit Breaker
5 ABB S271 16 A Leitungsschutzschalter LS-Schalter 1-Pol Sicherungsautomat SET
4 X ABB DRUCKTASTER 1SFA611100R7035 MP1 - 7035 - UL TYBE 1,3R,4,4X,12,13 - NEU
2 Vorschaltgerät ABB SF-36-V546
2 Stück ABB S261 C6 Sicherungsautomat
1SPE007715F0745 - ABB - TERMINAL BLOCK, 100A, ENCLOSURE
1SPE007715F0744 - ABB - TERMINAL BLOCK, 100A, ENCLOSURE
1SPE007715F0735 - ABB - TERMINAL BLOCK, 100A, ENCLOSURE
1SPE007715F0734 - ABB - TERMINAL BLOCK, 100A, ENCLOSURE
153752 -No Box, ABB MCBH00 Contact Holder Block, 3 Block
145971 -No Box, ABB M4-6 Lot-3 Terminal Blocks, DIN Rail M4/6 Series
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Wylex HB05 5A 10A ABB circuit breaker MCB S211 stotz old fuse
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WYLEX 40 AMP TYPE B 3 KA MCB CIRCUIT BREAKER 240V PUSH PLUG IN BS EN 60898 ABB A
UP TO 3 ABB 10 AMP CIRCUIT BREAKER DIN MT S271 K 10A
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S201UP-K5A ABB Asea Brown Boveri Circuit Breaker S201UPK5A
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S201-C1 ABB Asea Brown Boveri Circuit Breaker S201C1 S201-C1A
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Pack of 4 ABB Kent-Taylor KPC100/8052 Fanfold Strip Chart KPC1008052
OT16E3 ABB Asea Brown Boveri Disconnect Switch
OLFA 'UltraMax' Carbon (Black) Blades 10/pk (OLFA ABB-10B)
NIB ABB PUSHBUTTON CBK-CPIF1G
NIB ABB KENT-TAYLOR 500P1225-137% RECORDING CHARTS
NIB ABB KENT-TAYLOR 500P1225-137 RECORDING CHARTS
NIB ABB KENT-TAYLOR 0P6260 RECORDING CHARTS
NIB ABB KENT-TAYLOR 0P524 RECORDING CHARTS
LISTING ABB LS-Schalter K16A 1-polig S281
LISTING abb c32 amp rcbo ds271
LISTING 1 x ABB Electronic Timer TE5S-24V Star-Delta Timer
ABB S283 K0.05A CIRCUIT BREAKER 3 POLE 0.5 AMPS
ABB MCB-10 CONTACT BLOCK MODULAR
ABB Maintained Pushbutton, 22mm, Red, Flush Head, CBK-KPPR, 1SFA616001-ANN
ABB Maintained Pushbutton, 22mm, Red, Extended Head, CBK-KPPER
