CE4005S2B1
CE4005S2B1
其實(shí)”醉生夢(mèng)死“只不過(guò)是她跟我開(kāi)的一個(gè)玩笑,
你越想知道自己是不是忘記的時(shí)候,你反而記得清楚。
所以說(shuō)廈門(mén)莫格就是你”醉生夢(mèng)死“的好地方,
這里有全國(guó)*的折扣,風(fēng)靡的價(jià)格,和的品質(zhì)
你還在等什么?。∵@個(gè)好地方,有莫格小祖帶你參觀
:祖巧麗
:
在實(shí)際運(yùn)用中,當(dāng)需要對(duì)PLC的規(guī)模作出評(píng)價(jià)時(shí),較為普遍的作法是根據(jù)輸入/輸出點(diǎn)數(shù)的多少或者程序存儲(chǔ)器容量(字?jǐn)?shù))的大小作為評(píng)價(jià)的標(biāo)準(zhǔn),將PLC分為小型、中型和大型(或小規(guī)模、中規(guī)模和大規(guī)模)三類(lèi),如表1所示。
表1 PLC的規(guī)模分類(lèi)
存儲(chǔ)器容量的大小決定存儲(chǔ)用戶程序的步數(shù)或語(yǔ)句條數(shù)的多少。輸入/輸出點(diǎn)數(shù)與程序存儲(chǔ)器容量之間有內(nèi)在的。當(dāng)輸入/輸出點(diǎn)數(shù)增加時(shí),順序程序處理的信息量增大,程序加長(zhǎng),因而需加大程序存儲(chǔ)器的容量。
一般來(lái)說(shuō),數(shù)控車(chē)床、銑床、加工中心等單機(jī)數(shù)控設(shè)備所需輸入或輸出點(diǎn)數(shù)多在128點(diǎn)以下,少數(shù)復(fù)雜設(shè)備在128點(diǎn)以上。而大型數(shù)控機(jī)床,F(xiàn)MC、FMS、FA則需要采用中規(guī)?;虼笠?guī)模PLC。
MAC 110/120V 6.8W 150 PSI 1/8" NPTF SOLENOID VALVE, 911B-PM-111CA *NEW*
NUMATICS ACTUATOR PNEUMATIC VALVE REPAIR KIT, N98-2190 *NEW*
SMC 24VDC DOUBLE SOLENOID VALVE VQ7-6-FG-D-3Z
SMC 0.2-1.0MPA SOLENID VALVE VQ7-6-FJG-D-3ZR
KUNKLE VALVE DIVISION 50 PSIG 1-1/2" NPT RELIEF VALVE, 537-G01-HM *NEW*
INLINE INDUSTRIES 1000WOG 3/8" SS BALL VALVE CF8M
TRANSPAK 3-15PSIG 4-20MA 10-90V 1/4" SOLENOID VALVE TP690-001 105402
JAMESBURY INC. SEAL REPAIR KIT RKF5TT NIB
VELAN 1" 1975PSIG@100°F MODEL-A GLOBE VALVE A105N / S-2074B-02TY
FESTO CPV10-VI M302 CPV10-GE-ASI-8E?8A-Z-M8 MANIFOLD W/ (1) 185 880 R302
FESTO CPV10-VI M302 CPV10-GE-ASI-8E?8A-Z-M8 MANIFOLD W/ (1) 185 880 R202
MANNESMANN REXROTH 4WE10D31/CG24N9?Z55L SOLENOID VALVE
VICKERS DIRECTIONAL SOLENOID CONTROL VALVE DG4V-3-23A-M-P7?-H-7-52
LADISH 3/4" 150 DIRECTIONAL VALVE 0701-314
SMC 0-1.0MPA 24VDC 2-POSITION SINGLE VALVE MANIFOLD, VQC4101R-5 *NEW*
ITT FABRI-VALVE 150 CWP S316 8" KNIFE GATE VALVE F440732
RELIANCE P18G4059C FRAME 184TC 3PH 230/460V 3500RPM 5HP MOTOR 01BG96507401G 1 XY
BURKERT 125925E 24V 2W NEW
ALCO CONTROLS 120V 17/12W SOLENOID VALVE COIL 023-0039-01 *NEW*
REXROTH HYDRAULIC DIRECTIONAL VALVE Z4WE 6 W68-30/EG24K4/V
RUGGLES-KLINGEM?ANN 1/2" SOLENOID VALVE 229-A
FESTO CPV10-VI U502 CPV10-GE-ASI-8E?8A-Z-M8 MANIFOLD W/ (5) 161 368 U402
FESTO CPV10-VI U202 CPV10-GE-ASI-8E?8A-Z-M8 MANIFOLD W/ (5) 161 368 TD02
FESTO CPV10-VI M302 CPV10-GE-ASI-8E?8A-Z-M8 MANIFOLD W/ (2) 185 880 L702
FLOWSERVE * ACTUATOR VALVE W/ ASCO SOLENOID VALVE * B100S10
NUMATICS 24VDC 0.5W 100 PSIG SOLENOID VALVE, R22BBAZ4MK00061 *NEW*
SMC SOLENOID VALVE NIB SYK3143-6LOZ 99412
JAMESBURY 150PSI ACTUATOR ST-400 B W/ 6" CF8M VALVE 5152W-31-3600TS?-1
NIBCO BRONZE BALL VALVE, ? TURN ?" NPT END CONNECTION, NEW
SIZE 3 CLASS 150 SS316 KNIFE VALVE L10-0320C-13BL