IS200TREGH1B

IS200TREGH1B

IS200TREGH1B

IS200TREGH1B

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 PLC内的I/O模板，除一般的DI/DO、AD/DA模板外，还发展了一系列特殊功能的I/O模板，这为PLC用于各行各业打开了出路，如用于条形码识别的ASCII/BASIC模板，用于反馈控制的PID模板，用于运行控制、机械加工的高速计数模板、单轴位置控制模板、双轴位置控制模板、凸轮定位器模板、射频识别接口模板等，这在以后还会有很大发展。另外在输入、输出的相关元件、强干扰场合的输入、输出电隔离、地隔离等方面也会更加完善。

　　 PLC中的CPU与存储器配合，完成控制功能。它与DCS系统处理温度、压力、流量等参数的系统不同，采用快速的巡回扫描周期，一般为0.1~0.2s，更快的则选用50ms或更小的扫描周期。它是一个数字采样控制系统。

　　3.3 PLC的软件

　　 为了完成控制策略，为了替代继电器，使用户等完成类似继电器线路的控制系统梯形图，而编制了一套控制算法功能块(或子程序)，称为指令系统，固化在存贮器ROM中，用户在编制应用程序时可以调用。指令系统大致可以分为两类，即基本指令和扩展指令。细分一般PLC的指令系统有:基本指令、定时器/计数器指令、移位指令、传送指令、比较指令、转换指令、BCD运算指令、二进制运算指令、增量/减量指令、逻辑运算指令、特殊运算指令等，这些指令多是类似汇编语言。另外PLC还提高了充足的计时器、计数器、内部继电器、寄存器及存贮区等内部资源，为编程带来方便。

Ferraz Shawmut Protistor Fuse 450A 700V A070UD32LI450 

MARPOSS FWE06130 RACK MOUNT POWER SUPPLY 6366160501 1614Q

SIEMENS LOGIC CONTROL ,6ED1053-1HB00-0BA1, SHIPSAMEDAY1535B5

Prostar PRX40233, 3000PSI Praxair Dual-Analog Gauge 100 Psi, RACK D BOTOM D17

FUJI earth leakage circuit breaker 2P, 15A, EW50AAG, BW50RAGU-2P015 1538LA

FUJI earth leakage circuit breaker 2P, 15A, EW50AAG, AC100-230V, 30mA, 103A3

OMEGADYNE Pressure Transducer PX209-300G5V, PX209300G5V, SHIPSAMEDAY1231T

IMS Stepping Motor M2-2220-S, ZA23ECK-P301, SHIPSAMEDAY RACK D D61

Rexroth M-10BFD-60, M10BFD60, Ship Same Day1653H

Mencom GF-8M10-R-32 & DM8-MM-10, GF8M10R32, ShipsamedayW/2-3daysshipping1610A43

TRW Cinch Terminal Block 20, Position Screw Terminals Dual Row, Lot Of 7 1539P

SKF BEARING ADAPTER SLEEVE SNW 17X2.15/16, SHIPSAMEDAY RACK D BOTOMD18

SKF BEARING 5207A, 5207 A SHIPSAMEDAY RACK D BOTOM D19

MKS HPS Division 325 Moducell 103250028, ShipSameDay 1175A, Box 2

HAM-LET TEE & ELBOW UNION 1/2, 764LSS1/2x1/2x1/2 / 765LSS1/2 126G8

HAM-LET ELBOW MALE CONNECTOR 1/2 768LSS1/2 / 769LSS1/2 126G9

Reliance Electric 0-51839-6, 84543-200A, 0518396, 84543200A, Shipsameday M3

MDC Vacuum Tee Reducer Tee CF 2.75 x 1.33 ROTATION, 404044, 150-3-075 138B

MDC Vacuum Tee Reducer 1.50 X .75 150-3-075NF, 404545, Shipsday 138C

KOYO PROXIMITY SWITCHES, APS-11-0667, 60mA, APS110667, 1624P1

Square D 60198, D30A, Merlin Gerin Multi C60, 240V, Shipsameday 1472AN

GE Coil 1D34G3, Shipsameday W/2-3daysshipping 1648BC

GE Coil 1D19G203, Shipsameday W/2-3daysshipping 1648BD

Vickers Solenoid 127783, Shipsameday W/2-3daysshipping 1648BE

SMC CDM2BZ20200AH7B, CDM2BZ20-200A-H7B, Shipsameday 1177A44

Balluff B0S01CT, B0S18M-PUD-PR30-S4

SWAGELOK Reducer UNION 1/2 X 3/8, SS-810-6-6, SS81066, SHIPSAMEDAY 126A9

ABB Sace S3, MH643306 3-POLE CIRCUIT BREAKER, 150A, 250/400V, Shipsameday 1325E

SMC HYDRAULIC FILTER ELEMENT EJ101S-013N & AL-55S, ShipSameDay1556AA

VARIAN Manual Angle Valve, NW25 X 1 Quick Coupling TUBE, 951-5058, 1325B3

MDC VACUUM Flexible Hose Vacuum bellow NW25 X 2.95 X .006, SHIPSAMEDAY1325B4

Allen Bradley Monitoring Safety Relay MSR138.1DP, 440R-M23084 SHIPSAMEDAY1624A8

SMC valve dbl sol base mt, SY3340-5MZD

Swagelok VCR Face Seal UNION 1/4 FVCR, SS-4-WVCR-6-DF, SHIPSAMEDAYQ23

OHMITE TUBULAR RESISTOR, L225J250 (4x) & L225J1K10 shipsameday 1224A

WESTERMO TD-33 V90US MODEM 12-36V 1.7 W, Shipsameday 106R

Swagelok Nut & Ferrule, SS-1612-1 & SS-1613-1 & SS-1614-1 ZF4

Dialogic D/640SC, 04-2173-001, 83-0500-002, SHIPSAMEDAY 1225K

Murr Elektronik 7000-18021-6160300 Msud Valve PVC-JZ 3x0,75 BLK 1544P

SMC PRESSURE SENSOR CONTROLLER, PSE300-LDC-X503, SHIPSAMEDAY 1645X1

Swagelok nut 1/2, SS-812-1, SS8121, SHIPSAMEDAY136Z

Swagelok Quarter Turn Plug Valve 1/4FNPT, SS-4P4T4, SHIPSAMEDAY1609QB

Legris 3018 60 18, Single Banjo 3/8 tube x 3/8 NPT, 30186018

Badger Meter 32026001, 32026-001, Shipsameday 131B

Transmation 510A-20, 510A20, Input 4 To 20 Madc, ShipSameDay W/2-3Daysship1546B

Westinghouse NLR-1004, NLr1004, 252-18-50-129, 50-36B-10, Shipsameday 1214D

THORNTON RESISTIVITY METER, TYPE 832 , SHIPSAMEDAY152B5

Maxim MAX3232CUE, MAX3232CUE+TTR-ND