IC697BEM711RR
IC697BEM711RR
IC697BEM711RR

国际电工委员会(IEC)在1985年的PLC标准草案第3稿中，对PLC作了如下定义：“可编程序控制器是一种数字运算操作的电子系统，专为在工业环境下应用而设计。它采用可编程序的存储器，用来在其内部存储执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令，并通过数字式、模拟式的输入和输出，控制各种类型的机械或生产过程。可编程序控制器及其有关设备，都应按易于使工业控制系统形成一个整体，易于扩充其功能的原则设计。”从上述定义可以看出，PLC是一种用程序来改变控制功能的工业控制计算机，除了能完成各种各样的控制功能外，还有与其他计算机通信联网的功能。
SQUARE D FAL 36015
SQUARE D FAL34015 CIRCUIT BREAKER 15 AMP
SQUARE D FAL34030 MOLDED CASE CIRCUIT BREAKER
SQUARE D FAL34030 SERIES 2 THERMAL-MAGNETIC CIRCUIT BREAKER
SQUARE D FAL34040 MOLDED CASE CIRCUIT BREAKER 40 AMP
SQUARE D FC34060 60AMP, 480V, 3POLE, CIRCUIT BREAKER
SQUARE D GENERAL PURPOSE POWER RELAY C07V08 CLASS 8501
SQUARE D GENERAL PURPOSE RELAY 8501KD12P14V53 24VDC SERIES E LOT OF 3
SQUARE D H36IAWK 30 AMP 600V SAFETY SWITCH
SQUARE D HEAVY DUTY SAFTEY SWITCH 30A HU361 SER F05
SQUARE D HEAVY DUTY SAFTEY SWITCH 30A HU361 SER F05
SQUARE D HJA369150YP POWERPACT HJ150 CIRCUIT BREAKER
SQUARE D HU361 SAFTY SWITCH, 30 AMPS, 600 VOLT
SQUARE D HU361DS HEAVY DUTY SAFETY SWITCH 30 AMP
SQUARE D INDUSTRIAL CONTROL TRANFORMER 9070TF1000D1
SQUARE D JCK-21V14 CLASS 9050 OFF DELAY TIMING RELAY
SQUARE D JKC70V20 CLASS 9050 SER A MUTLI FUNCTION RELAY
SQUARE D KU13V14 GENERAL PURPOSE RELAY
SQUARE D LIMIT SWITCH 9007C54H
SQUARE D LIMIT SWITCH AW-16 SERIES D
SQUARE D LIMIT SWITCH C54B2 TYPE C054
SQUARE D LIMIT SWITCH C54B2 TYPE C054 SERIES A
SQUARE D LIMIT SWITCH C54B2 TYPE C054 SERIES A
SQUARE D LOAD CENTER 22*MP 480Y/277VAC 3PH 4 WIRE WITH ALL BREAKERS **
SQUARE D MAG GUARD FAL3600712M SER 2, 7 AMP CIRCUIT BREAKER
SQUARE D MAG-GUARD FAL3600311M TRIP BREAKER
SQUARE D MAINTAINED PUSH PULL OPERATOR 9001 AB2
SQUARE D MOLDED CASE CIRCUIT BAKER FAL36035 SER 2
SQUARE D N. O. ELECTRICAL INTERLOCK 9999SX6 SER. B
SQUARE D NEMA SIZE 0 8736-SB04 REVERSING STARTER
SQUARE D NR82 FRONT WIRED RELAY SOCKET LOT OF 3
SQUARE D ON DELAY TIMING RELAY 9050 TYPE JCK-12
SQUARE D OVERLORD RELAY THERMAL UNIT ASSORTED LOT OF 13
SQUARE D OVERLORD RELAY THERMAL UNIT ASSORTED LOT OF 13
SQUARE D POWER PACT CIRCUIT BREAKER HG060 30 AMP
SQUARE D POWER PACT QBP22150TM SINGLE POLE CIRCUIT BREAKER
SQUARE D POWER RELAY, CLASS 8501 TYPE CO-7 SERIES A, 240V 50/60HZ
SQUARE D POWER RELAY, CLASS 8501 TYPE CO-7 SERIES A, 240V 50/60HZ
SQUARE D PUSHBUTTON OPERATOR 9001-KXRG 30MM
SQUARE D QOU120 CIRCUIT BREAKER 1 POLE 20A
SQUARE D RELAY 8501KP13P14V20 SERIES E
SQUARE D RELAY 9050 JCK15V20 SERIES D
SQUARE D RELAY 9050 JCK15V20 SERIES D
SQUARE D RELAY KP12 8501 CLASS 24V
SQUARE D S FLEX ENCLOSED DRIVE CONTROLLER 1HP SFD21CG3Y
SQUARE D S FLEX ENCLOSED DRIVE CONTROLLER 1HP SFD21CG4YN06
SQUARE D S FLEX ENCLOSED DRIVE CONTROLLER 2HP SFD21DG3Y
SQUARE D SAFETY SWITCH HU363AWK 100 AMP SER. F06
SQUARE D SAFETY SWITCH HU363RB, 100 AMP 600VAC, RAINPROOF, TYPE 3R ENCLOSURE
SQUARE D SINGLE POLE 20A CIRCUIT BREAKER EDB14020
SQUARE D SURGE LOGIC SURGE PROTECTIVE DEVICE TVS120LC10
SQUARE D SWITCH MP 1.0 660V AC3
SQUARE D SX-7 ELECTRICAL INTERLOCK SER.B LOT OF 5 NIB
SQUARE D THERMAL MAGNETIC CIRCUIT BREAKER KAL36175
SQUARE D TRANSFORMER CONTROL 9070-T150D4, 50/60HZ, .150 KVA
SQUARE D TRANSFORMER CONTROL 9070-T150D4, 50/60HZ, .150 KVA
SQUARE D TYPE ARO-1L RELAY
SQUARE D, 40 AMP, FAL34040, MOLDED CASE CIRCUIT BREAKER
SQUARE D, 40 AMP, FAL34040, THERMAL MAGNETIC CIRCUIT BREAKER
SQUARE D, 8501-KPD12-V53 RELAY 10AMP DPDT 24VDC 8PIN
SQUARE D, FAL-34020, 20 Amp 3 Pole, CIRCUIT BREAKER
SQUARE D, STARTER, CLASS 8536, TYPE SBO 2,SER.A,600VMAX
SQUARE D,MECHANICAL ALTERNATOR,TYPE CW31
SQUARE D,MECHANICAL ALTERNATOR,TYPE CW31
SQUARE NEMA SIZE 4 CLASS 8536 TPYE FO-1 SERIES C MAGNETIC CONNECTOR
SQUARE-D 9001-KQ11B TWO-POSITION SELECTOR/ PUSH BUTTON OPERATOR *BLACK* **
SS 2" SIGHT GLASS SANITARY FLOW INDICATOR
SS BRAIDED HOSE 15"
SS BUTTERFLY SANITARY VALVE 1-7/8
SS BUTTERFLY SANITARY VALVE 1-7/8 CANDRIGA
SS CONNECTOR ROD 390308
SS CURTIS UNIVERSAL JOINT 1 1/4" KEYED SHAFT
SS FLOW VALVE PANAL 5 PORT 1.5" FITTING
SS NORIT SUDMO LKV NC DN 50-80 / 1.4404 DN2" PN10 BUTTERFLY VALVE
SS PUMP ROTOR 390305
SS SANITARY BUTTERFLY VALVE 1 3/4"
SS SANITARY JC7425 2 1/2" CLAMP TEE 304 TRI-CLOVER FITTINGS
SS SANITARY T FITTING 2"X1 1/2"
SS SANITARY TRI-CLOVER ALFA LAVAL B7RWWW-2 1/2X2-304-7
SS SHAFT PUMP 390319
SS SPRAYER FOR CARBO COOLER 31" LONG, 2" FITTING, 5"DIAM OUT
SS SPRAYER FOR CARBO COOLER 38" LONG, 1 1/2" FITTING, 5"DIAM OUT
SS SPRAYER FOR CARBO COOLER 40" LONG, 2" FITTING, 5"DIAM OUT
SSAC TIME DELAY RELAY TDR4A22 120VAC
SSAC TIME DELAY RELAY TDR4A22 120VAC
SST - WOODHEAD CANADA SLC 500 PROFIBUS MODULE, SST-PFB-SLC VER 2.0
SST GAUGE 314D-404F 4 INCH 1/4 INCH NPT LOWER BACK MT 0-160PSI
SST SLC 500 PROFIBUS MODULE SST-PFB-SLC

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