产品特价全新原装现货供应! ———————————————————————————————————— 坚信诚信经营,质量为首,诚信至上合作双赢,互赢自动化宣! 名称:福建省互赢自动化设备有限公司 地址:福建省南平市建阳区潭城街道人民西路883号(建发悦城中心综合体15层11503写字楼) 联系人:张工 过程控制与通信控制是西门子较强的地方,他们的模拟量模块价格便宜,程序简单,做通信比较方便。而三菱的模拟量模块价格略贵,程序复杂,所以在这一部分的功能较弱。 离散控制和运动控制是三菱的优点,三菱指令丰富,有专门的定位指令,控制伺服和步进都比较容易,也能要实现一些复杂的动作控制,而西门子在这块就比不上三菱,没有专门的指令不说,做伺服或步进定位控制的程序复杂,且控制精度不高。 ALLEN BRADLEY PANELVIEW 550 2711-K5A5 2711K5A5 ALLEN BRADLEY PANELVIEW 550 REPAIR PART RIO 77135-23004 ALLEN BRADLEY PANELVIEW 550 REPAIR PART 77131-350-06 Allen Bradley 2711-K5A1 Panelview 550 parts only AB PANELVIEW 550 2711-B5A8 SER.H REV.A FRN.4.20 AB PanelView 550 : 2711 - K5A5 Allen Bradley 2711-B5A5/F PANELVIEW 550 2711B5A5/F ALLEN BRADLEY 2711-B5A1/C PANELVIEW 550 2711B5A1/C Allen Bradley 2711-K5A1/F Panelview 550 2711K5A1 REV K NEW Allen Bradley Panelview 550 2711-B5A1/E RIO Touch Allen Bradley PanelView 550, 2711-K5A2, Good Condition DH485 Communication Ports with RJ-45 and Amp Connectors ALLEN BRADLEY 2711 B5A1X C PANELVIEW PANEL VIEW 550 Allen Bradley 2711-K5A2/B Panelview 550 2711K5A2/B Allen Bradley Panel View 550 2711-B5A5/E Allen-Bradley PanelView 550 - Cat 2711-K5A2 Rev B Ser B Allen-Bradley 2711-B5A5 Panelview 550 Allen-Bradley 2711-B5A5 Panelview 550 Allen Bradley PanelView 550, 2711-K5A1, Good Condition Remote I/O Communication and RS-232 Printer Port ALLEN BRADLEY PANELVIEW 550 CAT# 2711-K5A2 Ser B Rev D AB 2711-K5A5/F PanelView 550 2711K5A5/F Allen Bradley Panelview 550 NEW Allen Bradley 2711-K5A8/F Panelview 550 2711K5A8/F ALLEN BRADLEY 2711B5A2 OPERATOR INTERFACE PANELVIEW 550 Allen Bradley 2711-B5A1/H Panelview 550 2711B5A1/H *NEW* AB Allen Bradley PanelView 550 # 2711-K5A10 BNIB Allen Bradley 2711-B5A1/F Panelview 550 2711B5A1/F 1747-L542 1747-L543 1747-L551 1747-L552 1747-L553 1747-M13 1747-M15 1747-SDN 1747-SN 1747-UIC 1753-HHT 1753-IB16 1753-OB16 1753-OPCM 1753-OW8 1756-A10 1756-A13 1756-A17 1756-A4 1756-A7 1756-BA1 1756-BA2 1756-BATA 1756-CN2 1756-CN2R 1756-CNB 1756-CNBR