描述
如果用PLC来控制这台三相异步电动机,组成一个PLC控制系统,根据上述分析可知,系统主电路不变,只要将输入设备SB1、SB2、FR的触点与PLC的输入端连接,输出设备KM线圈与PLC的输出端连接,就构成PLC控制系统的输入、输出硬件线路。而控制部分的功能则由PLC的用户程序来实现,其等效电路如图2所示
KLA-TENCOR SIGNAL YFLEX2I BOARD ASSY 710-733266-003
KLA-Tencor 50M Mirror 150mm x 25mm x 8mm 29-0383 New
KLA-Tencor ASSY , PCB , STEPPER CONTROLLER NEW
KLA – TENCOR STEPPER CONTROLLER 710-609108-002 NEW
KLA-Tencor Computer Station U00874 working
KLA-Tencor 0099751-000 Tropel -5% Zoom Lens Untested
KLA-Tencor 0099750-000 Tropel NominalZoom Lens Untested
KLA-Tencor 0099749-000 Tropel NominalZoom Lens Untested
KLA-Tencor Tropel Lens Assy. 0099748-000 untested
KLA-Tencor 5300 AMS Assembly 720-480036-003 untested
KLA-Tencor M2/M3 Servo Controller PCB 0038746-001 Used
KLA-Tencor 0027106-002 Dolan-Jenner Fiber-Lite A241
KLA-Tencor Objective Mount 760-321062-001Untested