IS200EDEXG1A

IS200EDEXG1A

IS200EDEXG1A

IS200EDEXG1A

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苏州园林------苏妙玲

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PLC控制系统与电器控制系统相比，有许多相似之处，也有许多不同。不同之处主要在以下几个方面：

 1）从控制方法上看，电器控制系统控制逻辑采用硬件接线，利用继电器机械触点的串联或并联等组合成控制逻辑，其连线多且复杂、体积大、功耗大，系统构成后，想再改变或增加功能较为困难。另外，继电器的触点数量有限，所以电器控制系统的灵活性和可扩展性受到很大限制。而PLC采用了计算机技术，其控制逻辑是以程序的方式存放在存储器中，要改变控制逻辑只需改变程序，因而很容易改变或增加系统功能。系统连线少、体积小、功耗小，而且PLC所谓“软继电器”实质上是存储器单元的状态，所以“软继电器”的触点数量是的，PLC系统的灵活性和可扩展性好。

AQUATEC SAMPLE PUMP, 115V, FLOW .5 TO 3.1 GPM, 5512-1EN2-VXXD

HOKE NEEDLE VALVE 3/4” TUBE, 2811G12Y2 

Tescom Regulator 50Psig 1/2 Male VCO, 44-2661-962-059, SHIPSAMEDAYZH3

HOKE FILTER REMOVABLE 1/8, 40-55 MICRON, 6325G2Y

SWAGELOK VCR PLUG 1/4, SS-4-VCR-P, SHIPSAMEDAY 1537C5

GE 44A296322-001, 44A294518-G01, CGTU4D, Shipsameday, K15

Banner Valu-Beam SMA915LV 915 series Photoelectric Sensor Switch 1646B18

LOTOF3 XP POWER SUPPLY LCL175US24 (NEW) & ECM140US24 (USE) BOX C1600Q9

IMI POWER SUPPLY Transformer 630000596 115V/24VAC 12A

GE 44A294580-G01, 44A296317-001, 44B295496-002/1, Shipsameday M9

GE 44A296318-002, 44A294581-G0, 44B295497-003/1, Shipsameday M10

Numatics Solenoid Valve 24V, 225-272B, 11DSA415B013T, Shipsameday 113Z

Copal Elec Display Pressure Gauge. -100~1000 kPA, PG-30, PG-30-103R-N, 1637D

Copal Elec Display Pressure Gauge. -10~10 kPA, PG-30, PG-30-101R-N, 1637F1

HOKE NEEDLE VALVE 10MM, 3812G10YMM, SHIPSAMEDAY Box 8 “C5”

Swagelok reducer adapter 1/8 x 1/4 VCR, SS-2-VCR-7-4VCRF shipsameday1327D6

TYLOK S-6-2ELU-6, S62ELU6, TUBE ELBOW CONNECTOR 3/8 TUBE, 1647K

Siemens Proximity Sensor, 3RG4012-0GB33, SHIPSAMEDAY 1219P6

UNIT INSTRUMENTS Mass Flow Controller 30 SLM, N2, UFC-1110A, SHIPSAMEDAY117X1

DUOLOK UNION SST 3/4, ISSD12U, SHIPSAMEDAY 1471P4

Alllen Bradley Coil 3A06, 208V, 60hz, Shipsameday 1536AG

Flexible metal hose 18 Length x 1/4 NPT, 54875K31, SHIPSAMEDAY124P6

Amp-trap Dual Element Time Delay, A2D400R, 400A, Shipsameday1218K

Idec Panblock Terminal BNH50WP, Shipsameday114C6

4x SWAGELOK Tube Butt Weld Union elbow 1/4, 316L-4TB7-9

Dwyer 2000-00C Magnehelic Differential Pressure Gage 0-.25 WC 

Parker P5400-S5-12 & Cap, See Pix, SHIPSAMEDAY Rack LL27

Fanuc Expansion Module A03B-0808-C200, BMD88P1, Shipsameday1608Z5

ALCOSWITCH TOGGLE SWITCH, MTA-206N, SHIPSAMEDAY1325B6

Swagelok 1 Pipe Support Kit , 304-S5-PP-16P, SHIPSAMEDAY123R

PREDYNE SOLENOID VALVE 24V, A2016-S101 & A3034-S4 RACK CC110

LotOf8 Swagelok Male Tube Adapter 1/4 TUBE X 1/2 NPT, SS-4-TA-1-8, Box 8 “D9”

Sola/Hevi-Duty TRANSFORMER 120/240V, 1PHASE, HS19B250, Encapsulated, RACK GG47

MKS Baratron Pressure Switch 10 TORR-G, 41A11DCD2BA003, SHIPSAMEDAY1545H2

FESTO Fieldbus Controller, CP-FB13-E, 174337, SHIPSAMEDAY1545H3

Burkert Solenoid 0211 A 00454044, ARP00040673, Shipsameday 130Y

Heyco & T&B Liquid Tight Conduit Fittings Miscellaneous 106B

Tanca Pneumatic PL490BCH, Shipsameday 1177G

Rapidsyn Stepper Motor, 28V, 23E6146B, Shipsameday1206A

Novacap 0402B301K100NT, Lot Of 362, Shipsameday, B20

Dwyer 3000MR Photohelic Switch/Gage 0-2 W.C. Shipsameday 124F

SMC CYNLINDER MQQL32-50-237L-XC18,  SHIPSAMEDAY 1631B

SMC VQ1300-5, VQ13005, SOLENOID VALVE 24V, SHIPSAMEDAY 1624X

SMC SOLENOID VALVE SY7340-5LZ-03,  SY7GG75, 1631L

SMC SOLENOID VALVE 24V, SY7320-5L0Z-N11T,  SHIPSAMEDAY 1631M

Mac 92B-BAB-CJA-DM-DJAP-1DG & DMB-DJAP-1DG, Shipsameday, ZA4

Mac/Kober KAT-A-55-12, .1-30 Sec. N.C. 3/8, KATA5512, Shipsameday, ZA9

Warrick Control Relay With Base, 16VMA1A0 & RB11-PC, REMOVE FRM Pro Sys 1327A