TRICONEX 9651-110
TRICONEX 9651-110
TRICONEX 9651-110
梯形图沿袭了继电器控制电路的形式,它是在电器控制系统中常用的继电器、接触器逻辑控制基础上简化了符号演变来的,形象、直观、实用。
梯形图的设计应注意以下三点:
(一)梯形图按从左到右、从上到下的顺序排列。每一逻辑行起始于左母线,然后是触点的串、并联接,最后是线圈与右母线相联。
(二)梯形图中每个梯级流过的不是物理电流,而是“概念电流”,从左流向右,其两端没有电源。这个“概念电流”只是形象地描述用户程序执行中应满足线圈接通的条件。
(三)输入继电器用于接收外部输入信号,而不能由PLC内部其它继电器的触点来驱动。因此,梯形图中只出现输入继电器的触点,而不出现其线圈。输出继电器输出程序执行结果给外部输出设备,当梯形图中的输出继电器线圈得电时,就有信号输出,但不是直接驱动输出设备,而要通过输出接口的继电器、晶体管或晶闸管才能实现。输出继电器的触点可供内部编程使用。
⊙、联 系 人:黄女士
⊙、销售热线: 0592-6809319/18030265259
⊙、产品状态(Product status)
现货/订货(Spot / order)
⊙、价 格(Price)
面议 (是否含17%增值税)
negotiable(Whether or not containing 17% value-added tax)
⊙、销售服务(marketing service)
现货/订货免费配送至全国各地。
spot / order Department of logistics distribution
⊙、产品质量(product quality)
质保一年,产品严格的测试和认证
One year warranty,Strict product testing and certification
⊙、我们的优势(our advantage)
专业销售、高品质信誉、交货期快、价格实惠、服务效率高。
Professional sales, high-quality reputation, fast delivery, affordable, service with high
efficiency
⊙、销售的产品型号:
Sales of the product module
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RAD FCD-155/AC/4U/4E1/BEZ Terminal Multiplexer 18016500
GRANVILLE PHILLIPS 9857-100 332101 IGC 009843-103
SHOMITI SYSTEMS GIGABIT ANALISYS MODULE 510-00251-0001
QLogic InfiniPath HTX QHT7140 InfiniBand Adapter
NORTEL ERBIUM DOPED FIBRE AMPLIFIRE MGMFM-2 (2304) NEW
NetCom Systems GX-1405B 1000Base-LX Ethernet, 1-port
Telemecanique AltiStart 3 Soft Starter ATS 23D160
LighTech LT1100 Fiber Optic Switch N120XM5G
TERAXION CLEARSPECTRUM DISPERSION COMPENSATOR MODULE
DESKNET OC3PORT PLUS ATM AND SONET ANALYZER OC3-P1
NetCom Systems ML-7710 10/100 Ethernet Card
National Instruments PCI-232/485 BOARD 4CH 184683E-01
NetCom Systems SX-7410B 10/100 Ethernet Pci Card
WHITE ROCK NETWORKS WR-2020-002-00000
NetCom Systems SX-7405 10/100 Ethernet Pci Card
MOTOROLA FORCE CPCI-6750 CPCI-6750/128s-400-l 1024-8
Audiocodes IPM260A-120TIP-COMRT VoIP Media Processing
VARIAN DUAL PUMP CONTROLLER 929-7003/S003 DEFECTIVE
Sun/Hitachi MIX4R DKC-F515I-MIX4R 16Fibre 4Gb 5527992-C
VARIAN MULTIVAC CONTROLLER 929-6004S001 DEFECTIVE
RAD AIRMUX-200/ODU/F58/FC/INT ANTENNA MULTIPLEXER
PHILIPS MEDICAL SYSTEMS 3DBP-LC PCB 4535 670 62721
ADVA ACYCFERJSCS ETHERNET MODULE
FLUKE 672 Ethernet LANmeter Network Analyzer
PHANTOM REMOTE - PCI 1SU41009 I/O BOARD
SHOMITI SYSTEMS CMM2 REV 3 ISA CARD
Voltaire Dual 4x Port PCI-X HCA Adapter Card 605A10004
VOLTAIRE InfiniBand Dual Port 501S12319
PCI-X InfiniBand Dual Port MHXL-CF128-T HCA
TOKIO SEIMITSU PULCOM U2000A FLEXIBLE MICROMETER
OPTO SPEED SA SLEDS CONTROLLER V 4.02 W/ SLED1550S5A
ADVA ACYTC3P SNMP MANAGEMENT MODULE
HP InfiniBand Dual Port 380299-B21