描述
LAM 810-072907-005
描述
品牌:LAM
型号:LAM 810-072907-005
产地:USA
质保:一年
联系方式:15383419322
邮箱:2970592941@qq.com
继电器控制是通过元件之间的硬接线来实现的，因此其控制功能就固定在线路中了，因此功能专一，不灵活；而PLC控制是通过软件编程来解决的，只要程序改变，功能可跟着改变，控制很灵活。又因PLC是通过循环扫描工作的，不存在继电器控制线路中的联锁与互锁电路，控制设计大大简化了。
在继电器控制线路中，当电源接通时，线路中各继电器都处于受制约状态，该合的合，该断的断。而在PLC的梯形图中，各“软继电器”都处于周期性循环扫描接通中，从客观上看，每个“软继电器”受条件制约，接通时间是短暂的。也就是说继电器在控制的工作方式是并行的，而PLC的工作方式是串行的。
Our company’s main business:
Bentley, Invensys TRICONEX, Woodward, FOXBORO, WESTINGHOUSE, Ryan, Schneider, Modicom, ABB, AB, Motorola, GE Fanuc, YASKAWA Yaskawa, Bosch REXROIH, ACSO, YOKOGAWA, Dark Horse HIMA, EMERSON EMERSON, YOKOGAWA YOKOGAWA, Honeywell, Moore Moore, EPRO, ICS TRIPLEX, bachmann Bachmann and other major brands === = mainly do PLC DCS robot servo four systems of the discontinued spare parts module card parts driver
Our products are widely used in CNC machinery, metallurgy, petroleum and natural gas, petrochemical, chemical, paper printing, textile printing, machinery, electronic manufacturing, automobile manufacturing, tobacco, plastic machinery, electric power, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, transmission and distribution industry.
person: Manager Cao Telephone: 15383419322 (Same number on WeChat) QQ number: 2970592941
ZNYX ZX4500P COMPACT PCI Dual 1000sx Manage Switch
ORIENTAL MOTOR SUPER VEXTA 2-PHASE DRIVER VEXTA UD2115A
RAD AIRMUX-200/ODU/F24F/230/EXT/POE WIRELESS ANTENNA
Natural MicroSystems NMS P/N 5376 QUAD PCI CARD REV 7
ORIENTAL MOTOR SUPER VEXTA 5-PHASE DRIVER UDX5107N
AIRSPAN WipLL IDR 2.4G EXT TDD PN:09500001 NEW
AIRSPAN WipLL BSR 3.75GHZ TDD V-POL 09100003
AIRSPAN WipLL IDR 3.5GHZ EXT FDD PN:09500003
NEMOTO KYORINDO 120S FLAT TOUCH SCREEN AND INJECTOR
TOKIO KEISO TM-1000 CONVERTER
RAD MEGAPLEX 2104 W/ 5 MODULES MP2104
KOYO DV-1000 DIRECT VIEW 1000 DATA ACCESS UNIT
HAMAMATSU R1166-05 W/E974-13
