描述
分析DCS与PLC的区别,最关键的是两点,一是DCS是分布式控制,拥有全局数据库;二是PLC是顺序扫描机制,DCS是以时间为基准的控制。我们的系统符合第一点,例如一个I/O标签的修改,在HMI也可以同步体现。
ILX Lightwave LDX3620 Ultra Low-Noise Current Source
ILX Lightwave MPS-8035 Dual Channel Fiber Optic Sources
ILX Lightwave LDC-3752 6A laser driver/ 16W Temp Cont.
ILX Lightwave LDX-3650
ILX LIGHTWAVE LDX3232 HI COMPLIANCE LASER DIODE CURRENT
ILX Lightwave LDX-3220
ILX Lightwave LDC3742 Laser Diode Controller, 2 / 4A Cu
ILX Lightwave FPM-8200