描述
PLC控制系统的输入、输出部分和电器控制系统的输入、输出部分基本相同,但控制部分是采用“可编程”的PLC,而不是实际的继电器线路。因此,PLC控制系统可以方便地通过改变用户程序,以实现各种控制功能,从根本上解决了电器控制系统控制电路难以改变的问题。同时,PLC控制系统不仅能实现逻辑运算,还具有数值运算及过程控制等复杂的控制功能。
Sundstrand-Sauer-Danfoss Hydraulic Series 26 Motor DP
NEW Sundstrand-Sauer-Danfoss Hydraulic Series 25 Pump
Unused- Danfoss VLT 3042 Invertor, rated at 40 hp, 61am
DANFOSS 175L3011 NSPP 175L3011
Sundstrand-Sauer-Danfoss Hydraulic Series 24 Pump JL
Sundstrand-Sauer-Danfoss Hydraulic Series 24 Pump JK
Sundstrand-Sauer-Danfoss Hydraulic Series 24 Pump JJ
22 Sundstrand-Sauer-Danfoss Hydraulic Series 23 Pump
24 Sundstrand-Sauer-Danfoss Hydraulic Series 23 Pump
23 Sundstrand-Sauer-Danfoss Hydraulic Series 23 Pump
NEW Sundstrand-Sauer-Danfoss Hydraulic Series 23 Pump
Sundstrand-Sauer-Danfoss Hydraulic Series 23 Pump NY
Sundstrand-Sauer-Danfoss Hydraulic Series 23 Pump NX
NEW Sundstrand-Sauer-Danfoss Hydraulic Series 23 Pump
NEW Sundstrand-Sauer-Danfoss Hydraulic Series 24 Pump
Sundstrand-Sauer-Danfoss Hydraulic Series 24 Pump QZ