5SDD08D5000
PLC是專為工業(yè)控制而開發(fā)的裝置,其主要使用者是工廠廣大電氣技術(shù)人員,為了適應(yīng)他們的傳統(tǒng)習(xí)慣和掌握能力,通常PLC不采用微機的編程語言,而常常采用面向控制過程、面向問題的“自然語言”編程。電工委員會(IEC)1994年5月公布的IEC1131-3(可編程控制器語言標(biāo)準(zhǔn))詳細(xì)地說明了句法、語義和下述5種編程語言:功能表圖(sequential function chart)、梯形圖(Ladder diagram)、功能塊圖(Function black diagram)、指令表(Instruction list)、結(jié)構(gòu)文本(structured text)。梯形圖和功能塊圖為圖形語言,指令表和結(jié)構(gòu)文本為文字語言,功能表圖是一種結(jié)構(gòu)塊控制流程圖。
梯形圖是使用得zui多的圖形編程語言,被稱為PLC的*編程語言。梯形圖與電器控制系統(tǒng)的電路圖很相似,具有直觀易懂的優(yōu)點,很容易被工廠電氣人員掌握,特別適用于開關(guān)量邏輯控制。梯形圖常被稱為電路或程序,梯形圖的設(shè)計稱為編程。
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SIEMENS CIRCUIT BREAKER QPH120
SIEMENS CIRCUIT BREAKER QT 15-15A
SIEMENS CONTACTOR 3TK5222-0AV0
SIEMENS CONTACTOR 40JG32A*
SIEMENS CONTROL BOARD RACK 3-424-2076A
SIEMENS CONTROL PENDANT 3-424-2327A02
SIEMENS CONTROLLER 352PBA21ANNNNAW
SIEMENS CONTROLLER 6ES7 315-2AG10-0AB0
SIEMENS CONTROLLER 6ES7 315-2AG10-0AB0
SIEMENS CPU BOARD 6FX1123-1CA00
SIEMENS CPU BOARD F002501029AC
SIEMENS CPU MODULE 6ES5 943-7UB11
SIEMENS CPU MODULE TI335-37
SIEMENS D380/250 DRIVE RA 2677-6DV57-0
SIEMENS D600/240 DRIVE 6RA2176-6GS20-0
SIEMENS DIN 41752 MODULAR POWER SUPPLY *NICE*
SIEMENS DRIVE 6SE9217-3DB40
SIEMENS DRIVE BOARD 6FX1124-1BA02
SIEMENS DRIVE MICROMASTER VECTOR 6SE3212-1CA40
SIEMENS DRIVE-CLIQ HALLOW SHAFT 6FX2001-5WD25-0AA1
SIEMENS DRIVER BOARD C98043-A1005-L2-E14
SIEMENS E24G5/15WRGD POWER SUPPLY MODULE
SIEMENS EBM PAPST K1G220-AB73-11 FAN
SIEMENS ETHERNET MODULE 6GK7343-1EX11-0XE0
SIEMENS FXD63A250 CIRCUIT BREAKER
SIEMENS FXD63A250 CIRCUIT BREAKER 250AMPS
SIEMENS FXD63H150 CIRCUIT BREAKER
SIEMENS G-BH1 2BH1300-1AH11-ZN03 MOTOR
SIEMENS HDX3B080 CIRCUIT BREAKER
SIEMENS HDX3B125 CIRCUIT BREAKER
SIEMENS HJD63F400 CIRCUIT BREAKER 400A (NO LUGS (AS PICTURED)
SIEMENS HLXD63B450
SIEMENS HMD63F800
SIEMENS HPXD63B160 CIRCUIT BREAKER 1600A
SIEMENS IFK7101-5AF71-1UA0
SIEMENS INTERFACE BOARD R1-106-100-531 REPAIRED
SIEMENS INTERFACE MODULE 6ES7 151-8AB01-0AB0 *FACTORY SEALED*
SIEMENS INTERFACE MODULE 6ES7 153-2BB00-0XB0
SIEMENS INTERFACE MODULE 6ES7 416-3FS06-0AB0 (AS PICTURED)
SIEMENS I-T-E FJ63B150 CIRCUIT BREAKER
SIEMENS I-T-E FJ63B200 CIRCUIT BREAKER
SIEMENS JD63B400 CIRCUIT BREAKER 400A (JD63F400 FRAME)
SIEMENS JN423
SIEMENS JN423
SIEMENS JXD23B200 CIRCUIT BREAKER
SIEMENS KEYBOARD 6AV9020-1DB00
SIEMENS KM3H80000S02 CIRCUIT BREAKER
SIEMENS LMXD63B800
SIEMENS MASTER DRIVES DC/AC DRIVE 6SE7-012-0TP50 *NICE*
SIEMENS MASTER DRIVES DC/AC DRIVE 6SE7-021-3TP50
SIEMENS MASTER GUARD 6SU1061-2AA00 *NICE*
SIEMENS MASTERDRIVE MC DC/AC 6SE7014-0TP50-Z
SIEMENS MB9301 BRAKET FOR CIRCUIT BREAKER
SIEMENS MD63F800 CIRCUIT BREAKER
SIEMENS MEMORY CARD 6ES7952-1KM00-0AA0 *FACTORY SEALED*
SIEMENS MEMORY MODULE RAM 6FX1190-1AA00
SIEMENS MICROMASTER 430 6SE6430-2AD32-2DA0
SIEMENS MICROMASTER VECTOR 6SE3212-1BA40 *NICE*
SIEMENS MILLTRONICS 1P7ML11181CA40 TRANSDUCER
SIEMENS MILLTRONICS ECHOMAX XPS-30C TRANSDUCER 7ML11550CA41
SIEMENS MODULAR BUILDING CONTROL 545-716 *FACTORY SEALED*
SIEMENS MODULE 505-7038 (REMANUFACTURED)
SIEMENS MODULE 6ES7 133-0BN01-0XB0
SIEMENS MODULE INTERFACE 6ES7 153-2BB00-0XB0 *FACTORY SEALED*
SIEMENS MODULE RELAY 6ES7 212-1BB22-0XB0
SIEMENS MODULE TEMPERATURE CONTROL 6ES5244-3AB31
SIEMENS NXD62B100 CIRCUIT BREAKER 1000A (NO LUGS)
SIEMENS NXD63B100 CIRCUIT BREAKER 1000A (NO LUGS)
SIEMENS OPERATOR PANEL INTERFACE MODULE 6FX1138-8BC02
SIEMENS OUTPUT MODULE 6ES7 326-2BF01-0AB0 *FACTORY SEALED*
SIEMENS PC 620 SIMATIC BOX 6ES7647-5HX20-7KX0
SIEMENS PC BOARD 3-542-1280A
SIEMENS PC612-B1300-C963 PC BOARD
SIEMENS PLC 6ES7 216-2AF22-0XB0
SIEMENS PLC BOARD 6FX1121-3BB01
SIEMENS POSITIONER PROFIBUS 6DR52200EN000AA0
SIEMENS POWER MEC MODEL 1200 PXM 549-613
SIEMENS POWER SUPPLY 6EP1336-2BA00 *FACTORY SEALED*
SIEMENS POWER SUPPLY C98043-A1001-L5/07
SIEMENS POWER SUPPLY MODULE 6EW-1861-2AD
SIEMENS POWER SUPPLY MODULE 6EW1861-3AC
5SDD08D5000
SIEMENS PROCESS MODULE CASING 6ES5 523-3UA11 SIMATIC
SIEMENS PXX-485.3 EXPANSION MODULE
SIEMENS R1-106-100-533 INTERFACE CARD
SIEMENS R15E02-186A
SIEMENS RELCON DRIVE KEYPAD R15-03-332F BOARD CONTROL INTERFACE R1502-112
SIEMENS RMG88.62C1 CONTROL BOX
SIEMENS RTV-SAM CONTROLLER PWB2597385-0001
SIEMENS RXD63B200 CIRCUIT BREAKER 2000A
SIEMENS S30809-SI03I-CI00-1-B900
SIEMENS SCALANCE 6GK5784-1AA30-6AA0
SIEMENS SCALANCE 6GK5784-1AA30-6AB0
SIEMENS SCALANCE 6GK5788-2AA60-6AB0 *FACTORY SEALED*
SIEMENS SCALANCE W786 6GK5 786-2FC00-0AB0
SIEMENS SED2-4/31X AC DRIVE
SIEMENS SERVO INTERFACE BOARD F002700156-B
SIEMENS SIGUARD RECEIVER 3RG78424BF01
SIEMENS SIGUARD TRANSMITTER 3RG7842-4AF00
SIEMENS SIINAMICS V20 6SL3210-5BB13-7UV0 INVERTER DRIVE
SIEMENS SIMATIC 6AV7875-0BC20-1AC0 19" TOUCH PANEL
SIEMENS SIMATIC C7-621 6ES7621-1AD01-0AE3 OPERATOR INTERFACE
SIEMENS SIMATIC C7-621 6ES7621-1AD02-0AE3 MEMBRANE KEYPAD
SIEMENS SIMATIC IPC827C 6BK1000-8AE10-0AX0 BOX PC
SIEMENS SIMATIC NET CP PROFIBUS 6GK7 342-5DA02-0XE0 (AS PICTURED)
SIEMENS SIMATIC NET CP PROFIBUS 6GK7 342-5DA02-0XE0 PROCESSOR
SIEMENS SIMATIC PANEL 6AV6 642-0AA11-0AX0 TOUCH PANEL TP177A
SIEMENS SIMATIC PCS 7 V7.1 6ES7658-5AA17-0YA5 SOFTWARE ENGINEER *FACTORY SEALED*
SIEMENS SIMATIC S5 6ES5 095-8MA03 PROGRAMMABLE CONTROLLER
SIEMENS SIMATIC S5 6ES5 243-1AB11 ANALOG MODULE
SIEMENS SIMATIC S5 6ES5 470-8MA12 OUTPUT MODULE
SIEMENS SIMATIC S7 6ES7416-2XK02-0AB0 CENTRAL PROCESSING UNIT
SIEMENS SIMATIC S7-200 6ES7 214-1BD22-0XB0 CPU MODULE
SIEMENS SIMODRIVE 6SN1123-1AA00-0DA2
SIEMENS SIMODRIVE 6SN1123-1AA00-0JA1 w/ 6SN1162-0BA02-0AA1 FAN
SIEMENS SIMODRIVE 6SN1123-1AA00-0JA1 w/ 6SN1162-0BA02-0AA2 FAN
SIEMENS SIMODRIVE 6SN1123-1AB00-0AA0
SIEMENS SIMODRIVE 6SN1145-1BB00-0EA1 w/ 6SN1162-0BA02-0AA1 FAN
SIEMENS SIMOREG 6RA2425-2FV62 MICROPROCESSOR DC DRIVE (AS PICTURED)
SIEMENS SIMOTION 6AU1432-2AA00-0AA0 INVERTER CONTROL MODULE
SIEMENS SIMOVERT 6SE7027-2TD61 DC INVERTER
SIEMENS SIMOVERT 6SE7028-6EV85-1AA0 REGENERATING UNIT
SIEMENS SIMOVERT 6SX7010-0FJ00 *FACTORY SEALED*
SIEMENS SINAMICS 6SL3040-1MA01-0AA0 CONTROL UNIT DATE: 09/2012 *FACTORY SEALED*
SIEMENS SINAMICS 6SL3100-0BE23-6AB0 MODULE 36KW DATE:02/2012 *FACTORY SEALED*
SIEMENS SINAMICS 6SL3100-0BE23-6AB0 MODULE 36KW DATE:06/2012 *FACTORY SEALED*
SIEMENS SINAMICS 6SL3100-0BE25-5AB0 ACTIVE INTERFACE MODULE 55KW
SIEMENS SINAMICS 6SL3100-OBE21-6AB0 ACTIVE INTERFACE MODULE 16KW