8C-PAZH51 (51454352-175)
8C-PAZH51 (51454352-175)
8C-PAZH51 (51454352-175)
蘇妙玲:0592-5856292 或 13394057292
QQ:2851195480 www.zxdsolutions.com
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控制規模還與內存區的大小有關。規模大,用戶程序長,要求有更大的用戶存儲區。同時點數多,係統的存儲器輸入、輸出的信號區(輸入輸出繼電器區或稱輸入、輸出映射區)也大。這個區大,相應地內部器件(解釋見後)也要增多,這些都要求有更大的係統存儲區。
控制規模還與輸入、輸出電路數有關。如控制規模為1024點,那就得有1024條I/O電路。這些電路集成於I/O模塊中,而每個模塊有多少路的I/O點總是有數的。所以,規模大,所使用的模塊也多。
控制規模還與PLC指令係統有關。規模大的PLC指令條數多,指令的功能也強,才能應付對點數多的係統進行控制的需要。
控制規模是對PLC其它性能指標起著制約作用的指標;也是PLC劃分為微、小、中、大和特大型
3組成模塊
PLC的結構雖有箱體及模塊式之分,但從質上看,箱體也是模塊,只是它集成了更多的功能。在此,不妨把PLC的模塊組成當作所有PLC的結構性能。
Sunk Digital Fiber Optic Amplifier FX-301, Shipsameday 120Z17
SWAGELOK FITTING FLEXIBLE, PAIL MINI-GASKLEEN 4HS-F4837-1, 4HS-E6074-1
NUMATICS L22BB5002P00030
Russellstoll 8023N, NNB, ShipSameDay W/2-3 DAYS SHIPPING 1609K
Fusetron FNA-5 (5x) & FNA-10 (6x) Lot Of 11, FNA5 & FNA10 1607A37
Rexroth 2700412050, 06W18, Ship Same With 2-3 Days Ship 1653A2
OMRON PROXIMITY SWITCH 12 TO 24VDC, E2EV-X10C1, Shipsameday1629M1
ARO MODULE/AIR REGULATOR 1/4 FNPT, CQ493-600-2, SHIPSAMEDAY1606E4
Automation Direct Power Supply PS24075D(75W), PS24-075D (75W) Shipsameday 137H42
Allen Bradley 193-A1D1 & 195-MA22, Shipsameday 137H43
ASCO Red-red Solenoid Valve Coil, 96-817-10-D, shipsameday 1555B
Telemecanique LP1-D6511, 24V Coil Shipsameday 137H46
Telemecanique CA3DN40 & LA1DC22 & LA4DC1U, Shipsameday 137H48
Visi-Trak MVO-06550, C41-20445, MV0-06550, Shipsameday 128A5
Dwyer Flowmeter 0-5GPM Water, Visi-float, VFB-86 Shipsameday1627P7
Banner 35146, S18AW3DQ1, SHIPSAMEDAY W/2-3 DaysShipping1644AR
Fag 6008.2ZR.C3, 60082ZRC3, ShipSameDay W/2-3 Days Shipping 1653A11
Micranta 22-124A, 12 VOLT Power Supply, 1371S
SMC SOLENOID VALVE NVJ3143-5LOZ, NVJ3143-5L0Z, SHIPSAMEDAY1474A8
MOELLER FAZ-D6/3-NA, FAZD6/3NA, ShipSameDay W/2-3DayShipping 1176J
Vintage Pipe Cutter Tubing 1.5, S, Shipsameday ZH11
Psytronics P1301, ShipSameDay W/2-3 DaysShipping1176Y
Parker P3D-KA12CPN, P3DKA12CPN, ShipSameDay W/2-3DayShipping 1176Q
Gould Shawmut A70P200-4, SHIPSAMEDAY 1639N
SWAGELOK Adapter, 3/8 FNPT x 3/8 NPT, SS-6-A vs 120HSS3/8x3/8
Swagelok SS-BNFR4-P-C, SSBNFR4PC, 1/4
Telemecanique TSX Premium Power Supply TSXPSY3610, Shipsameday 137G 23
Square D Padlock Attachment 9001K7, Shipsameday 137F8
Allen Bradley DC Micro Receptacle, 888D-F4AE1-5, 888DF4AE15, Shipsameday1534B9
Klockner-Moeller PKZM1-0,24-NA & NHi11, PKZM 1-0,24-NA NHi 11 ShipSameDay1543X
Festo Multiple distributor, 153217, qslv2-1/4-10, SHIPSAMEDAY 1628A29
Koganei Pressure Regulators Adjustable 0-0.5 MPa, RTL6-M5-G, SHIPSAMEDAY1621A31
DAYTON Time Delay Relay, 5X830E, SHIPSAMEDAY141B2
Diodes Incorporated Schottky Diodes & Rectifiers 30V, B130-13, V3
Swagelok Union Port 1 SS-1611-PC & SS-1613-1 & SS-1614-1, SS-1612-1, C23
Hyster 379249
Siemens Green 24V LED Lamp, 8WD4428-6XC 1534M
Allen Bradley 700-N11, 700N11, 1 Screw, SHIPSAMEDAY 1545Z
NUMATICS CYLINDER 1062D01-051-03, Shipsameday1229A
Square D Coil 1861S1R32BSFB, 1861-S1-R32B, Shipsameday, 1559B14
Dialight Push Switch 51-3101-01-303, 51310101303, Shipsameday108C18
Swagelok 1/2T X 1/2 Male ISO Parallel Thread SS-8-TA-1-8RS
SWAGELOK/Nupro Check Valve 3-50 PSI, 1/4
Loop Clamp Galvanized Steel 1-1/2 Outside Dia, 8863T9 130B9
Texas TPS71501DCKR, IC REG LDO ADJ 50MA SC70-5, 296-12957-1-ND, N21
Laird MI1812K121R-00, FERRITE 1.5A 120OHM 1812, 240-1040-1-ND 23
Anaren RF Hybrid Couple C1720J5003AHF-B, SHIPSAMEDAY Q36
Swagelok SS-4-VCR-1 & SS-4-VCO-4 & SS-4-VCR-P Shipsameday ZS26