1756-CNB/D
1756-CNB/D
1756-CNB/D
1756-CNB/D仓库现货，可当天发货！
1756-CNB/D
1756-CNB/D仓库现货，可当天发货！
在输出处理阶段，CP／7将输出映像寄存器的0／1状态传送到输出锁存器。梯形图中某一输出继电器的线圈“通电”时，对应的输出映像寄存器为1状态。信号经输出模块隔离和功率放大后，继电器型输出模块中对应的硬件继电器的线圈通电，其常开触点闭合，使外部负载通" href="http://www.diangon.com/" target="_blank">电工作。
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若梯形图中输出继电器的线圈“断电”，对应的输出映像寄存器为0状态，在输出处理阶段之后，继电器型输出模块中对应的硬件继电器的线圈断电，其常开触点断开，外部负载断电，停止工作。
1．循环扫描工作过程
PLC主要的工作方式是循环扫描（周期扫描）。连续执行用户程序、任务的循环序列称为扫描，扫描工作一般分为：读输入、执行程序、处理通信请求、自诊断检查和写输出等过程，CPU反复不停地分阶段处理上述各种不同的任务，这种周而复始的循环工作方式称为循环扫描。执行用户程序只是扫描周期的一个组成部分，用户程序不运行时，PLC也在扫描，只不过在一个周期中省略了执行用户程序和读输入、写输出的内容。如图1所示，PLC在一个扫描周期中完成以下5个扫描过程。
公司名称：厦门泰尼电气有限公司
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ALLEN BRADLEY 1747-ACN15 CONTROLNET 1.5 AND BEYOND 171 I/O ADAPTER
ALLEN BRADLEY 1747-ACNR15 CONTROLNET 1.5 AND BEYOND 171 I/O ADAPTER
ALLEN BRADLEY 1747-AIC ISOLATED LINK COUPLER FOR PLC
ALLEN BRADLEY 1747-ASB SLC 500 REMOTE I/O ADAPTER MODULE
ALLEN BRADLEY 1747-BA PLC BATTERY
ALLEN BRADLEY 1747-BSN BACKUP SCANNER MODULE
ALLEN BRADLEY 1747-C10 SERIES B, CABLE COMMUNICATION CABLE
ALLEN BRADLEY 1747-C11 SERIES A, CABLE
ALLEN BRADLEY 1747-C13 SPECIALITY MODULE TO ISOLATED LINK COUPLER CABLE
ALLEN BRADLEY 1747-C20 RECEMENT CABLE
ALLEN BRADLEY 1747-CHORAD REMOTE ACCESS MODEM KIT
ALLEN BRADLEY 1747-CHORAD1 SINGLE DIAL-UP MODEM KIT FOR SLC50X
ALLEN BRADLEY 1747-CHORADC1B MODEM CABLE FOR SLC500 MODEM
ALLEN BRADLEY 1747-CP3 PROGRAMMER CABLE
ALLEN BRADLEY 1747-DCM DIRECT COMMUNICATION MODULE
ALLEN BRADLEY 1747-DTAM-E DATA TABLE ACCESS MODULE W/ENGLISH
ALLEN BRADLEY 1747-KE INTERFACE MODULE DH485/RS232C
ALLEN BRADLEY 1747-KFC15 CNET SERIAL INTERFACE MODULE
ALLEN BRADLEY 1747-L20A 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20B 20 I/O FIXED HDWR STYLE (12) 120 V IN & 8 TRIAC OUT, AC LINE PWR,
ALLEN BRADLEY 1747-L20C 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20D 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20E 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20F 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20G 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20L 20 I/O FIXED HDWR STYLE, 12 DC SOURCE IN W/ HSC & 8 TRANS. SINK OUT, AC LINE PWR,
ALLEN BRADLEY 1747-L20R 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20P 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L20R 20 I/O FIXED HARDWARE
ALLEN BRADLEY 1747-L30A 30 I/OFIXED HDWR STYLE, 18 120 V AC IN & 12 RELAY OUT, AC LINE PWR,
ALLEN BRADLEY 1747-L30B 30 I/OFIXED HDWR STYLE, 18 120 V AC IN & 12 RELAY OUT, AC LINE PWR,
ALLEN BRADLEY 1747-L40A 40 I/OFIXED HDWR STYLE, 18 120 V AC IN & 12 RELAY OUT, AC LINE PWR,
ALLEN BRADLEY 1747-L40B 40 I/O FIXED HDWR STYLE 24 120 V IN & 16 TRIAC OUT, AC LINE PWR,
ALLEN BRADLEY 1747-L40C 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
ALLEN BRADLEY 1747-L40E 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
ALLEN BRADLEY 1747-L40F 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
ALLEN BRADLEY 1747-L40L 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
ALLEN BRADLEY 1747-L40P 40 I/O FIXED HDWR STYLE 24 DC SINK IN W/HSC & 16 RELAY OUT, AC LINE PWR
ALLEN BRADLEY 1747-L511 SLC 5/01 CPU, 1K USR MEMORY
ALLEN BRADLEY 1747-L514 SLC 5/01 CPU, 4K USR MEMORY
ALLEN BRADLEY 1747-L524 SLC 5/02 CPU, 4K USR MEMORY
ALLEN BRADLEY 1747-L531 SLC 5/03
ALLEN BRADLEY 1747-L532 SLC 5/03 CPU, 12K USR INSTRUCT. CAPACITY
ALLEN BRADLEY 1747-L541 SLC 5/04
ALLEN BRADLEY 1747-L542 SLC 5/02 CPU, 4K USR MEMORY
ALLEN BRADLEY 1747-L542P 5/04P PROCESSER
ALLEN BRADLEY 1747-L543 CONTROLLER,64K MEMORY
ALLEN BRADLEY 1747-L551 CONTROLLER,64K MEMORY
ALLEN BRADLEY 1747-L552 CONTROLLER,64K MEMORY
ALLEN BRADLEY 1747-L553 CONTROLLER,64K MEMORY
ALLEN BRADLEY 1747-M1 EEPROM MEMORY MODULE,1K
ALLEN BRADLEY 1747-M11 SLC 5/03-5/04 EEPROM MEM MOD, 16K USR INSTRUCT,
ALLEN BRADLEY 1747-M12 MEMORY MODULE ALLEN BRADLEY 1747-M2 EPROM FOR 4K USR INSTRUCTION
ALLEN BRADLEY 1747-M15 EEPROM MEMORY,FOR 1747-M11,12
ALLEN BRADLEY 1747-M2 EEPROM MEMORY,4K
ALLEN BRADLEY 1747-M3 EEPROM MEMORY,4K
ALLEN BRADLEY 1747-M4 EEPROM MEMORY,4K
ALLEN BRADLEY 1747-M5 ADAPTER SOCKET-PKG. 5
ALLEN BRADLEY 1747-NP1 WALL MOUNT PWR SUPPLY 120V AC INPUT
ALLEN BRADLEY 1747-NP2 GLOBAL DESK TOP PWR SUPPLY 85/285 V AC IN
ALLEN BRADLEY 1747-OCAPINT WINDOWS NT API FOR 1771-OC MODULE
ALLEN BRADLEY 1747-OCDPDE OC DOC SET/GERMAN
ALLEN BRADLEY 1747-OCDPES OC DOC SET/SPANISH
ALLEN BRADLEY 1747-OCDPFR OC DOC SET/FRENCH
ALLEN BRADLEY 1747-OCDPIT OC DOC SET/ITATIAN
ALLEN BRADLEY 1747-OCDR16 16 MB DRAM FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCDR32 32 MB DRAM FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCDR4 4 MB DRAM TO 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCENET ETHERNET(10/100 BASET)MODULE
ALLEN BRADLEY 1747-OCF 266 MHZ OPEN CONTROL PROCESSOR
ALLEN BRADLEY 1747-OCFAN1 FAN ASSEMBLY FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCIDE1 ATA CARRIER CARD/IDE DRIVE EXPANDER MODULE
ALLEN BRADLEY 1747-OCIDE25 2.5 IDE DRIVE EXPANSION MODULE
ALLEN BRADLEY 1747-OCKTX SINGLE CHANNEL 1-B COMM OPTION MODULE
ALLEN BRADLEY 1747-OCKTXD DUAL CHANNEL A-B COMM OPTION MODULE
ALLEN BRADLEY 1747-OCP252 PARALLEL ADAPTER CABLE
ALLEN BRADLEY 1747-OCPCI2 2-SLOT PCI BUS FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCPCI3 3-SLOT PCI BUS FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCPCI4 4-SLOT PCI BUS FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCPCI5 5-SLOT PCI BUS FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCPCI6 6-SLOT PCI BUS FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCPCM1 PCMCIA OPTION MODULE
ALLEN BRADLEY 1747-OCPCM2 PCMCIA OPTION MODULE WITH CARD & SOCKET
ALLEN BRADLEY 1747-OCS92 SERIAL ADAPTER CABLE
ALLEN BRADLEY 1747-OCSBC SERIAL BOOT CABLE
ALLEN BRADLEY 1747-OCSDCK FLASHDRIVE CABLE KIT FOR 1747 OPEN CONTROLLER
ALLEN BRADLEY 1747-OCTS OPEN CONTROLLER FAMILY SUPPORT CONTRACT
ALLEN BRADLEY 1747-OCUS OPEN CONTROLLER FAMILY UPDATE SERVICE
ALLEN BRADLEY 1747-OCVGA1 VGA OPTION MODULE FOR 1747 OPEN CONTROLLER PCI BUS
ALLEN BRADLEY 1747-OCVGAE COMBO OPTION MODULE
ALLEN BRADLEY 1747-PCIAA 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIAB 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIBA 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIBB 1747 PCI BUS INTERFACE KIT
ALLEN BRADLEY 1747-PCIC INTERCONNECT CABLE 9.84 FT
ALLEN BRADLEY 1747-PCIC2 INTERCONNECT CABLE 32.81 FT
ALLEN BRADLEY 1747-PCIL 1746 CHASSIS INTERFACE MODULE
ALLEN BRADLEY 1747-PCINT API SOFTWARE FOR WINDOWS NT
ALLEN BRADLEY 1747-PCIS PCI CARD WITH 256K STATIC RAM
ALLEN BRADLEY 1747-PCIS2 PCI CARD WITH 1 MEG STATIC RAM
ALLEN BRADLEY 1747-PIC CONVERTER RS 232/DH 485
ALLEN BRADLEY 1747-PLXCLNTCBS RENEWAL CONTRACT
ALLEN BRADLEY 1747-PSD PROGRAM STORAGE DEVICE
ALLEN BRADLEY 1747-PT1 HANDHELD TERMINAL, 6' CABLE, NO BATTERY/MEM PAK
ALLEN BRADLEY 1747-PT1CC HANDHELD TERMINAL CARRYING CASE
ALLEN BRADLEY 1747-PTA1E MEMORY PAK-ENGLISH
ALLEN BRADLEY 1747-PTA1F MEMORY PAK- FRENCH
ALLEN BRADLEY 1747-PTA1G MEMORY PAK- GERMAN
ALLEN BRADLEY 1747-PTA1I MEMORY PAK- ITALIAN
ALLEN BRADLEY 1747-R21 ENGLISH MEMORY PAK
ALLEN BRADLEY 1747-R21F FRENCH MEMORY PAK
ALLEN BRADLEY 1747-R5 RECEMENT PARTS
ALLEN BRADLEY 1747-R7 RECEMENT PARTS
ALLEN BRADLEY 1747-RL302 UPGRADE KIT
ALLEN BRADLEY 1747-RL401 UPGRADE KIT
ALLEN BRADLEY 1747-SCNR CONTROLNET SCANNER FOR SLC TFORM
ALLEN BRADLEY 1747-SDN DEVICENET SCANNER MODULE
ALLEN BRADLEY 1747-SN REMOTE I/O SCANNER MODULE
1756
MFR. PART NUMBER DESCRIPTION
ALLEN BRADLEY 1756-A10 10 SLOT CONTROLLOGIX CHASSIS
ALLEN BRADLEY 1756-A13 13 SLOT CONTROLLOGIC CHASSIS
ALLEN BRADLEY 1756-A17 CHASSIS 17 SLOT CONTROLLOGIX
ALLEN BRADLEY 1756-A4 4 SLOT CONTROLLOGIX CHASIS
ALLEN BRADLEY 1756-A7 7 SLOT CONTROLLOGIX CHASSIS
ALLEN BRADLEY 1756-BA1 LOGIX5000 BATTERY ASSEMBLY
ALLEN BRADLEY 1756-CFM 2 CHANNEL /2 OUT CONFIGURABLE FLOWMETER
ALLEN BRADLEY 1756-CNB CONTROLNET BRIDGE MODULE
ALLEN BRADLEY 1756-CNBR CONTROLNET REDUNDANT BRIDGE MODULE
ALLEN BRADLEY 1756-CP3 LOGIX5000 RS232 PROGRAMMER CABLE
ALLEN BRADLEY 1756-DHRIO 2 CHANNEL DH+ AND/OR RIO SCANNER
ALLEN BRADLEY 1756-DNB DEVICE NET BRIDGE/SCANNER MODULE
ALLEN BRADLEY 1756-DPALEN CONTROLLOGIC SYSTEM DOCUMENTATION SET PRINTED
ALLEN BRADLEY 1756-ENET ETHERNET/IP BRIDGE MODULE
ALLEN BRADLEY 1756-GTWY CONTROLLOGIC GATEWAY CONFIGURATION SOFTWARE
ALLEN BRADLEY 1756-GTWYR SUPT REINSTATEMENT CONTRACT FOR 1756GTWY
ALLEN BRADLEY 1756-GTWYS SUPT RENEWAL CONTRACT FOR 1756GTWY
ALLEN BRADLEY 1756-HSC 2 CHANNEL /4 OUTPUT HIGH SPEED COUNTER
ALLEN BRADLEY 1756-IA16 79-132 VAC INPUT 16PTS
ALLEN BRADLEY 1756-IA16I 79-132 VAC ISOLATED INPUT 16PTS
ALLEN BRADLEY 1756-IA8D VAC DIAGNOSTIC INPUT 8PTS
ALLEN BRADLEY 1756-IB16 VDC INPUT 16PTS
ALLEN BRADLEY 1756-IB16D VDC DIAGNOSTIC INPUT
ALLEN BRADLEY 1756-IB16I VDC ISLOTED INPUT 16PTS
ALLEN BRADLEY 1756-IB32 VDC INPUT 32PTS
ALLEN BRADLEY 1756-IC16 VDC INPUT 16PTS
ALLEN BRADLEY 1756-IF16 ANALOG INPUT-CURRENT/VOLTAGE 16PTS
ALLEN BRADLEY 1756-IF6I ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
ALLEN BRADLEY 1756-IF8 ANALOG INPUT-CURRENT/VOLTAGE 8PTS
ALLEN BRADLEY 1756-IH16I VDC ISOLOTED INPUT 16PTS
ALLEN BRADLEY 1756-IM16I VAC ISOLATED INPUT 16PTS
ALLEN BRADLEY 1756-IN16 VAC INPUT 16 PTS
ALLEN BRADLEY 1756-IR6I ISOLATED RTD INPUT 6PTS
ALLEN BRADLEY 1756-IT6I ISOLATED THERMOCOUPLE/MV INPUT 6PTS
ALLEN BRADLEY 1756-IV16 VDC SOURCING INPUT 16PTS
ALLEN BRADLEY 1756-L1 LOGIX5550 PROCESSOR, 64KBYTE USER MEMORY
ALLEN BRADLEY 1756-L1K CONFORMALLY COATED LOGIX 5550 PROCESSOR W/160KBYTE BASE MEMORY
ALLEN BRADLEY 1756-L1M1 LOGIX5550 PROCESSOR, 512KBYTE USER MEMORY
ALLEN BRADLEY 1756-L1M1K CONFORMALLY COATED LOGIX 5550 PROCESSOR W/512KBYTE BASE MEMORY
ALLEN BRADLEY 1756-L1M2 LOGIX5550 PROCESSOR W/ 1M BYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-L1M2K CONFORMALLY COATED LOGIX5550 PROCESSPR W/1MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-L1M3 LOGIX5550 PROCESSOR WITH 2MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-L1M3K CONFORMALLY COATED LOGIX5550 PROCESSPR W/2MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M02AE 2-AXIS MOTION MODULE
ALLEN BRADLEY 1756-M08SE 1756 8 AXIS SERCOS SERVO MODULE
ALLEN BRADLEY 1756-M1 LOGIX5550 512KBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M1K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
ALLEN BRADLEY 1756-M2 LOGIX5550 1MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M2K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
ALLEN BRADLEY 1756-M3 LOGIX5550 2MBYTE EXPANSION MEMORY
ALLEN BRADLEY 1756-M3K CONFORMALLY COATED LOGIX5550 EXPANSION MEMORY
ALLEN BRADLEY 1756-MVI CLX MULTI VEND INTF
ALLEN BRADLEY 1756-MVID MULTI-VENDR INTF DEV KIT
ALLEN BRADLEY 1756-N2 EMPTY SLOT FILLER CARD
ALLEN BRADLEY 1756-OA16 74-265 VAC OUTPUT 16PTS
ALLEN BRADLEY 1756-OA16I 74-265 VAC ISOLATED OUTPUT 16PTS
ALLEN BRADLEY 1756-OA8 74-265 VAC 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-OA8D 74-132 VAC DIAGNOSTIC OUTPUT 8PTS
ALLEN BRADLEY 1756-OA8E 74-132 VAC ELEC FUSED 2A OUTPUT 8PTS
ALLEN BRADLEY 1756-OB16D 19-30 VDC DIAGNOSTIC OUTPUT 16PTS
ALLEN BRADLEY 1756-OB16E VDC ELEC FUSED OUTPUT 16PTS
ALLEN BRADLEY 1756-OB16I VDC ISOLATED OUTPUT 16PTS
ALLEN BRADLEY 1756-OB32 VDC OUTPUT 32PTS
ALLEN BRADLEY 1756-OB8 VDC 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-OB8EI VDC ISOLATED ELEC FUSED OUTPUT 8PTS
ALLEN BRADLEY 1756-OC8 VDC 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-OF4 ANALOG OUTPUT
ALLEN BRADLEY 1756-OF6CI ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
ALLEN BRADLEY 1756-OF6VI ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 6PTS
ALLEN BRADLEY 1756-OF8 ISOLATED ANALOG INPUT-CURRENT/VOLTAGE 8PTS
ALLEN BRADLEY 1756-OH8I VDC ISOLATED 2 AMP OUTPUT 8PTS
ALLEN BRADLEY 1756-ON8 VAC 2 AMP OUTPUT 8 PTS
ALLEN BRADLEY 1756-OV16E VDC ELEC FUSED SINKING OUTPUT 16PT
ALLEN BRADLEY 1756-OW16I N.O. ISOLATED RELAY OUTPUT 16PTS
ALLEN BRADLEY 1756-OX8I N.O./N.C. ISOLATED RELAY OUTPUT 6PTS
ALLEN BRADLEY 1756-PA72 VAC POWER SUPPLY
ALLEN BRADLEY 1756-PA75 VAC POWER SUPPLY
ALLEN BRADLEY 1756-PB72 VDC POWER SUPPLY
ALLEN BRADLEY 1756-PB75 VDC POWER SUPPLY
ALLEN BRADLEY 1756-PLS PROGRAMMABLE LIMIT SWITCH MODULE
ALLEN BRADLEY 1756-TBCH 36 PIN SCREW CLAMP BLOCK W/STANDING HOUSING
ALLEN BRADLEY 1756-TBE EXTENDED DEPTH TERMINAL BLOCK HOUSING
ALLEN BRADLEY 1756-TBNH 20 POSITION NEMA SCREW CLAMP BLOCK
ALLEN BRADLEY 1756-TBS6H SPRING CLAMP BLOCK
ALLEN BRADLEY 1756-TBSH SPRING CLAMP BLOCK
ALLEN BRADLEY 1756-TCO2 INTERFACE TRANSCEIVER CABLE
ALLEN BRADLEY 1756-TC15 INTERFACE TRANSCEIVER CABLE
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