1756-L65.
1756-L65
1756-L65
PLC在国内外已广泛应用于钢铁、石油、化工、电力、建材、机械制造、汽车、轻纺、交通运输、环保等各个行业,使用情况大致可归纳为如下几类。
1、开关量的逻辑控制
这是PLC最基本、最广泛的应用领域,它取代传统的继电器电路,实现逻辑控制、顺序控制,既可用于单台设备的控制,也可用于多机群控及自动化流水线。如注塑机、印刷机、订书机械、组合机床、磨床、包装生产线、电镀流水线等。
模拟量控制
在工业生产过程当中,有许多连续变化的量,如温度、压力、流量、液位和速度等都是模拟量。为了使可编程控制器处理模拟量,必须实现模拟量(Analog)和数字量(Digital)之间的A/D转换及D/A转换。PLC厂家都生产配套的A/D和D/A转换模块,使可编程控制器用于模拟量控制。
2、运动控制
PLC可以用于圆周运动或直线运动的控制。从控制机构配置来说,早期直接用于开关量I/O模块连接位置传感器和执行机构,现在一般使用专用的运动控制模块。如可驱动步进电机或伺服电机的单轴或多轴位置控制模块。世界上各主要PLC厂家的产品几乎都有运动控制功能,广泛用于各种机械、机床、机器人、电梯等场合。
3、过程控制
过程控制是指对温度、压力、流量等模拟量的闭环控制。作为工业控制计算机,PLC能编制各种各样的控制算法程序,完成闭环控制。PID调节是一般闭环控制系统中用得较多的调节方法。大中型PLC都有PID模块,目前许多小型PLC也具有此功能模块。PID处理一般是运行专用的PID子程序。过程控制在冶金、化工、热处理、锅炉控制等场合有非常广泛的应用。
4、数据处理
现代PLC具有数学运算(含矩阵运算、函数运算、逻辑运算)、数据传送、数据转换、排序、查表、位操作等功能,可以完成数据的采集、分析及处理。这些数据可以与存储在存储器中的参考值比较,完成一定的控制操作,也可以利用通信功能传送到别的智能装置,或将它们打印制表。数据处理一般用于大型控制系统,如无人控制的柔性制造系统;也可用于过程控制系统,如造纸、冶金、食品工业中的一些大型控制系统。
5、通信及联网
PLC通信含PLC间的通信及PLC与其它智能设备间的通信。随着计算机控制的发展,工厂自动化网络发展得很快,各PLC厂商都十分重视PLC的通信功能,纷纷推出各自的网络系统。新近生产的PLC都具有通信接口,通信非常方便。
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1494VDS400 1494V-DS400 Disconnect Switch
1494VDS600 1494V-DS600 Disconnect Switch
1494VDSX100 1494V-DSX100 Disconnect Switch
1494VDSX200 1494V-DSX200 Disconnect Switch
1494VDSX400 1494V-DSX400 Disconnect Switch
150C108FBD 150-C108FBD Encl. SMC-3 108 A Smart Motor Controller
150C108NBD 150-C108NBD SMC-3 108A Smart Motor Controller
150C108NBR 150-C108NBR SMC-3 108A Smart Motor Controller
150C108NCD 150-C108NCD SMC-3 108A Smart Motor Controller
150C135NBD 150-C135NBD SMC-3 135A.. Smart Motor Controller
150C135NBR 150-C135NBR SMC-3 135A.. Smart Motor Controller
150C16FBD 150-C16FBD Encl. SMC-3 16 A Smart Motor Controller
150C16FBD8L 150-C16FBD-8L Encl. SMC-3 16 A Smart Motor Controller
150C201FBD8L 150-C201FBD-8L Encl. SMC-3 201 A Smart Motor Controller
150C201NBD 150-C201NBD SMC-3 201A Smart Motor Controller
150C201NBR 150-C201NBR SMC-3 201A Smart Motor Controller
150C201NCD 150-C201NCD SMC-3 201A Smart Motor Controller
150C234NCAK2 150-C234NCA-K2 SMC-3 KONE 234 A KCM
150C234NCDK1 150-C234NCD-K1 SMC-3 KONE 234 A Legacy Controller
150C251NBD 150-C251NBD SMC-3 251A Smart Motor Controller
150C251NBR 150-C251NBR SMC-3 251A Smart Motor Controller
150C251NCD 150-C251NCD SMC-3 251A Smart Motor Controller
150C25FBD 150-C25FBD Encl. SMC-3 25 A Smart Motor Controller
150C25FBD8L 150-C25FBD-8L Encl. SMC-3 25 A Smart Motor Controller
150C317NBD 150-C317NBD SMC-3 317A Smart Motor Controller
150C317NBR 150-C317NBR SMC-3 317A Smart Motor Controller
150C361NBD 150-C361NBD SMC-3 361A Smart Motor Controller
150C361NBR 150-C361NBR SMC-3 361A Smart Motor Controller
150C37FBD 150-C37FBD Encl. SMC-3 37 A Smart Motor Controller
150C3FBD8L 150-C3FBD-8L Encl. SMC-3 0.125 Smart Motor Controller
150C43FBD 150-C43FBD Encl. SMC-3 43 A Smart Motor Controller
150C43NBD 150-C43NBD SMC-3 43A Smart Motor Controller
150C43NBR 150-C43NBR SMC-3 43A Smart Motor Controller
150C43NCR 150-C43NCR SMC-3 43A Smart Motor Controller
150C480NBD 150-C480NBD SMC-3 480A Smart Motor Controller
150C480NBR 150-C480NBR SMC-3 480A Smart Motor Controller
150C480NCD 150-C480NCD SMC-3 480A Smart Motor Controller
150C480NCR 150-C480NCR SMC-3 480A Smart Motor Controller
150C60NBD 150-C60NBD SMC-3 60A Smart Motor Controller
150C60NBR 150-C60NBR SMC-3 60A Smart Motor Controller
150C60NCD 150-C60NCD SMC-3 60A Smart Motor Controller
150C85NBD 150-C85NBD SMC-3 85A Smart Motor Controller
150C85NBR 150-C85NBR SMC-3 85A Smart Motor Controller
150C85NCD 150-C85NCD SMC-3 85A Smart Motor Controller
150CS1AX 150-CS1AX SMC-3 Repair Part
150CS1CX 150-CS1CX SMC-3 Repair Part
150CS1EX 150-CS1EX SMC-3 Repair Part
150CS1FX 150-CS1FX SMC-3 Repair Part
150F108NBD 150-F108NBD SMC Flex Smart Motor Controller
150F108NBDB 150-F108NBDB SMC Flex Smart Motor Controller
150F108NBDD 150-F108NBDD SMC Flex Smart Motor Controller
150F108NBR 150-F108NBR SMC Flex Smart Motor Controller
150F108NBRB 150-F108NBRB SMC Flex Smart Motor Controller
150F108NCD 150-F108NCD SMC Flex Smart Motor Controller
150F108NZD 150-F108NZD SMC Flex Smart Motor Controller
150F1250NBE 150-F1250NBE SMC Flex Smart Motor Controller
150F135FBD 150-F135FBD Encl. SMC Flex Smart Motor Controller
150F135NBD 150-F135NBD SMC Flex Smart Motor Controller
150F135NBDB 150-F135NBDB SMC Flex Smart Motor Controller
150F135NBDD 150-F135NBDD SMC Flex Smart Motor Controller
150F135NBR 150-F135NBR SMC Flex Smart Motor Controller
150F135NBRD 150-F135NBRD SMC Flex Smart Motor Controller
150F135NCD 150-F135NCD SMC Flex Smart Motor Controller
150F201FBD 150-F201FBD Encl. SMC Flex Smart Motor Controller
150F201NBD 150-F201NBD SMC Flex Smart Motor Controller
150F201NBDB 150-F201NBDB SMC Flex Smart Motor Controller
150F201NBDD 150-F201NBDD SMC Flex Smart Motor Controller
150F201NBR 150-F201NBR SMC Flex Smart Motor Controller
150F201NBRB 150-F201NBRB SMC Flex Smart Motor Controller
150F201NCD 150-F201NCD SMC Flex Smart Motor Controller
150F201NCDB 150-F201NCDB SMC Flex Smart Motor Controller
150F201NZD 150-F201NZD SMC Flex Smart Motor Controller
150F251FBD 150-F251FBD Encl. SMC Flex Smart Motor Controller
150F251NBD 150-F251NBD SMC Flex Smart Motor Controller
150F251NBDB 150-F251NBDB SMC Flex Smart Motor Controller
150F251NBDD 150-F251NBDD SMC Flex Smart Motor Controller
150F251NBR 150-F251NBR SMC Flex Smart Motor Controller
150F251NCD 150-F251NCD SMC Flex Smart Motor Controller
150F251NCDB 150-F251NCDB SMC Flex Smart Motor Controller
150F25NBD 150-F25NBD SMC Flex Smart Motor Controller
150F25NBDB 150-F25NBDB SMC Flex Smart Motor Controller
150F25NBR 150-F25NBR SMC Flex Smart Motor Controller
150F25NBRB 150-F25NBRB SMC Flex Smart Motor Controller
150F317FBD 150-F317FBD Encl. SMC Flex Smart Motor Controller
150F317NBD 150-F317NBD SMC Flex Smart Motor Controller
150F317NBDB 150-F317NBDB SMC Flex Smart Motor Controller
150F317NBDD 150-F317NBDD SMC Flex Smart Motor Controller
150F317NBR 150-F317NBR SMC Flex Smart Motor Controller
150F317NCD 150-F317NCD SMC Flex Smart Motor Controller
150F317NCDB 150-F317NCDB SMC Flex Smart Motor Controller
150F317NZD 150-F317NZD SMC Flex Smart Motor Controller
150F361FBD 150-F361FBD Encl. SMC Flex Smart Motor Controller
150F361NBD 150-F361NBD SMC Flex Smart Motor Controller
150F361NBDB 150-F361NBDB SMC Flex Smart Motor Controller
150F361NBDD 150-F361NBDD SMC Flex Smart Motor Controller
150F361NBR 150-F361NBR SMC Flex Smart Motor Controller
150F361NCD 150-F361NCD SMC Flex Smart Motor Controller
150F361NCDB 150-F361NCDB SMC Flex Smart Motor Controller
150F361NCR 150-F361NCR SMC Flex Smart Motor Controller
150F361NZD 150-F361NZD SMC Flex Smart Motor Controller
150F43FBD 150-F43FBD Encl. SMC Flex Smart Motor Controller
150F43NBD 150-F43NBD SMC Flex Smart Motor Controller
150F43NBDB 150-F43NBDB SMC Flex Smart Motor Controller
150F43NBDD 150-F43NBDD SMC Flex Smart Motor Controller
150F43NBR 150-F43NBR SMC Flex Smart Motor Controller
150F43NBRB 150-F43NBRB SMC Flex Smart Motor Controller
150F480NBD 150-F480NBD SMC Flex Smart Motor Controller
150F480NBDB 150-F480NBDB SMC Flex Smart Motor Controller
150F480NBDD 150-F480NBDD SMC Flex Smart Motor Controller
150F480NBR 150-F480NBR SMC Flex Smart Motor Controller
150F5NBD 150-F5NBD SMC Flex Smart Motor Controller
150F5NBR 150-F5NBR SMC Flex Smart Motor Controller
150F60FBD 150-F60FBD Encl. SMC Flex Smart Motor Controller
150F60NBD 150-F60NBD SMC Flex Smart Motor Controller
150F60NBDB 150-F60NBDB SMC Flex Smart Motor Controller
150F60NBDD 150-F60NBDD SMC Flex Smart Motor Controller
150F60NBR 150-F60NBR SMC Flex Smart Motor Controller
150F60NBRB 150-F60NBRB SMC Flex Smart Motor Controller
150F60NCD 150-F60NCD SMC Flex Smart Motor Controller
150F625JBE 150-F625JBE Encl. SMC Flex Smart Motor Controller
150F625NBA 150-F625NBA SMC Flex Smart Motor Controller
150F625NBE 150-F625NBE SMC Flex Smart Motor Controller
150F625NBEB 150-F625NBEB SMC Flex Smart Motor Controller
150F625NBED 150-F625NBED SMC Flex Smart Motor Controller
150F780NBA 150-F780NBA SMC Flex Smart Motor Controller