描述
NDCU-21C 售后无忧 质保三年 放心选择
PLC系统的正常供电电源均由电网供电。由于电网覆盖范围广,
将受到所有空间电磁干扰而在线路上感应电压和电路。尤其是电网内部的变化,开关操作浪涌、大型电力设备起停、交直流转动装置引起的谐波、电网短路暂态冲击等,都通过输电线路到电源边。PLC电源通常采用隔离电源,但其机构及制造工艺因素使其隔离性并不理想。实际上,由于分布参数特别是分布电容的存在,绝对隔离是不可能的。
Koyo Direct PLC Direct Logic PLC CPU DL240 D2-240
NI SC-2051 Adapts connectors Board
MAC Technology 0955-0098 Directional Coupler
CENTENT CNO162 HIGH RESOLUTION MICROSTEP DRIVE
KEYENCE KV-U4 AC POWER SUPPLY FOR KV-300 PLC
Olympus WHSZ15X-H 16 5 TO -5 Adjustable eye piece
National Instruments NI PCI-DIO CARD 185183C-01 PCI
Newport M-TSX-1D Dovetail Linear Stage 1 inch travel
Nippon ChemiCon 450V 6800UF Capacitor
Melles Griot 25 LHP 151-230 laser Power Supply
Omron Temerature Controller E5C3 WR20K E5C3-WR20K
NEWPORT MM-1 KINEMATIC MOUNT Qty: 2
Agilent 85700A 32 BYTE SRAM With Battery
Agilent 1250-1159 SMA (m) to SMA (m) 18 GHz QTY=2