| 价格 | 面议 |
|---|---|
| 品牌 | AB |
| 区域 | 全国 |
| 来源 | 福州卓凯电子科技有限公司 |
详情描述:
PLC的应用领域 目前,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、环保及文化娱乐等各个行业,使用情况大致可归纳为如下几类。 3.1开关量的逻辑控制 3.2模拟量控制 3.3运动控制 3.4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。 3.5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。 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。 Fanuc A16B-1210-0800-05B Graphic Control Board Fanuc A16B-1210-0800/09B Graphics MPG Circuit Board Fanuc A16B-1210-0800/09B Graphic Board / Circuit Board Fanuc A16B-1210-0800/07A PCB Printed Circuit Board Fanuc A16B-1210-0800 Graplhic /MPG Board *Tested With * FANUC A16B-1210-0800 GRAPHICS BOARD w/ 6M FANUC A16B-1210-0800 Graphics Board / FANUC 0 FANUC A16B-1210-0800 Graphic Board A16B12100800 Fanuc A16B-1210-0591/04A PCB Printed Circuit Board Fanuc A16B-1210-0591 A ADD I / O A2 PCB Board Fanuc A16B-1210-0590/03A PC Board A16B-1210-0590 - Good Condition FANUC A16B-1210-0590/03A A16B1210059003A PC BOARD FANUC A16B-1210-0590 i/o BOARD w/ 6M Fanuc A16B-1210-0590 Board FANUC A16B-1210-0590 /03 A16B12100590 BOARD CARD Fanuc A16B-1210-0560-01 Power Supply Board FANUC A16B-1210-0560-01 PC BOARD POWER UNIT A16B1210056001 Fanuc A16B-1210-0560-01 PC BOARD POWER SUPPLY FANUC A16B-1210-0481/02A I/O BOARD A16B1210048102A FANUC A16B-1210--0481/02A PC BOARD ** FANUC A16B-1210-0481/02A I/O CONTROL BOARD FANUC A16B-1210-0481/02A I/O Board, TESTED, 1 YEAR Fanuc A16B-1210-0481/02A I/O Board () Fanuc A16B-1210-0481/02A Control Board A16B1210048102A FANUC A16B-1210-0481/02A CONTROL BOARD * NO * Fanuc A16B-1210-0481/01A PCB Board (A16B1210048101A) Fanuc A16B-1210-0481 / Fanuc 11 I/O Board Fanuc A16B-1210-0480/02A Panel Control Board (CHNCII) Fanuc A16B-1210-0480/02A Mdi Crt Pcb Board FANUC A16B-1210-0480/02A CONTROL BOARD ~ Surplus FANUC A16B-1210-0480/02A CONTROL BOARD ~ Surplus FANUC A16B-1210-0480/02A Circuit Board Fanuc A16B-1210-0480/02A Circuit Board A16B12100480/02A Fanuc A16B-1210-0480/02 Mdi Crt Pcb Circuit Board Fanuc A16B-1210-0480 Panel Control Board ! ! Fanuc A16B-1210-0480 MDI Circuit Board PCB FANUC A16B-1210-0480 I/O BOARD PCB A16BI2100480 and Tested Fanuc A16B-1210-0480 02A Circuit Board ungebraucht Fanuc A16B-1210-0480 02A Circuit Board ungebraucht Fanuc A16B-1210-0480 01A Circuit Board ungebraucht Fanuc A16B-1210-0480 01A Circuit Board ungebraucht FANUC A16B-1210-0480 /02A PANEL CONTROL BOARD F10/11 FANUC A16B-1210-048 I/O BOARD PCB A16B-1210-0481/02A Fanuc A16B-1210-048 1/02A PCB Board fanuc a16b-1210-048 1/02A I/O CNC PCB board tested working getestet funktioniert Fanuc A16B-1210-0471/01A ROM/RAM Memory Board Fanuc A16B-1210-0471 Memory Board FANUC A16B-1210-047-03B RAM BOARD FANUC A16B-1210-0470/03B ROM/RAM BOARD A16B1210047003B Fanuc A16B-1210-0470/03B ROM/RAM Memory Board FANUC A16B-1210-0470/03B ROM/RAM Memory Board - Removed From Working Machine Fanuc A16B-1210-0470/03B ROM/RAM Board FANUC A16B-1210-0470/03B RAM/ROM Memory Module Board Fanuc A16B-1210-0470/03B Memory Board A16B1210047003B - Fanuc A16B-1210-0470/03B Memory Board 60 day ! Fanuc A16B-1210-0470/03B Memory Board 60 day ! FANUC A16B-1210-0470/03B Board 11M Fanuc A16B-1210-0470 ROM / RAM Board FREE SHIPPING FANUC A16B-1210-0470 ROM/RAM BOARD Fanuc A16B-1210-0470 ROM / RAM Board A16B12100470 **not ** Fanuc A16B-1210-0470 Memory Board Old Stock Fanuc A16B-1210-0470 Memory Board F11 M/T (Inv.20330) Fanuc A16B-1210-0470 B ROM / RAM Board Fanuc A16B-1210-0470 /03B ROM / RAM Board A16B12100470 Fanuc A16B-1210-0470 /03B Ram Board FANUC A16B-1210-0460/05A CIRCUIT BOARD * NO * Fanuc A16B-1210-0460 05A PCB Panel Control Circuit Board A16B1210046005A FANUC A16B-1210-0450/01A CIRCUIT BOARD * NO * Fanuc A16B-1210-0450 AD, AXS (R.R.) Board Fanuc A16B-1210-0440 AD Axis Board FREE SHIP FANUC A16B-1210-0430/04B AXIS CONTROL BOARD A16B1210043004B Fanuc A16B-1210-0430/04B Control Board FANUC A16B-1210-0430/04B Board 11M Fanuc A16B-1210-0430/04B Axis Memory Board Fanuc A16B-1210-0430/04B Axis Control Board Fanuc A16B-1210-0430/04B AD AXS Board (P.P) Circuit Board - Good Condition FANUC A16B-1210-0430/03A ROM/RAM MEMORY BOARD FANUC A16B-1210-0430/03A AXS Board FANUC A16B-1210-0430/03A AXIS CONTROL BOARD * NO * FANUC A16B-1210-0430 ADDITIONAL AXIS CONTROL BOARD FANUC A16B-1210-0430 ADDITIONAL AXIS CONTROL BOARD Fanuc A16B-1210-0430 - Ad. Axis Control Board FANUC A16B-1210-0410/03A PC BOARD ** Fanuc A16B-1210-0410/03a circuit board (Inv.30982) FANUC A16B-1210-0410/03A Board 11M Fanuc A16B-1210-0410/03A Board Fanuc A16B-1210-0410/03A ACP Circuit Board, Circuit Board - Good Condition Fanuc A16B-1210-0410 ACP PC Board F10 M/T 10 (21663) Fanuc A16B-1210-0410 ACP Controller Board ! WOW ! Fanuc A16B-1210-0410 /03A System Board A16B12100410 ** Fanuc a16b-1210-0381/01a Circuit Board (Inv.30983) Fanuc A16B-1210-0381/01A Board Fanuc A16B-1210-0381 Memory Board Fanuc A16B-1210-0360/01A Optical Interface Board Fanuc A16B-1210-0350 BOARD TESTED FANUC A16B-1210-0350 BOARD FANUC A16B-1210-0350 /03A A16B12100350 OPTION 1 BOARD CARD Fanuc A16B-1210-0340-03A Board "" Fanuc A16B-1210-0340/03A Ram Memory Board ! WOW ! Fanuc A16B-1210-0340 A Circuit Board FANUC A16B-1210-0322 /05A A16B12100322 DI/DO 3 BOARD CARD Fanuc A16B-1210-0322 / 03A, DI/DO 3 Board, , FANUC A16B-1210-0321/02A CONTROL BOARD
这是PLC基本、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。
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。
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。
3.6通信及联网
| 联系人 | 林女士 |
|---|