描述
以上几点应用是着重从质上讲的。从量上讲,PLC有大、有小。所以,它的控制范围也可大、可小。小的只控制一个设备,甚至一个部件,一个站点;大的可控制多台设备,一条生产线,以至于整个工厂。可以说,工业控制的大小场合,都离不开PLC。
Raritan Computer RCI Master Console MC2E
RELIANCE ELECTRIC BOARD 0-51831-1 51831-1 0518311
Siemens Rev Reversing Contactor CRL0F4322 120v coil NEW
Reliance VSDC Card Module Board 0-52859-2 0528592 52859
Allen Bradley Contactor 100-C60DQ100 100-C60D*00 B NEW
Siemens Contactor 3TF50 220/240v coil
PULSATROL Pulsafeeder 100 Series MBC110 1 phase
Agastat Timer 7012AFL 1-10 MIN 120V Coil
FISHER ELECTRONIC POSITION TRANSMITTER 4211
NEW CPI Siren Speaker for Whelen SH2000 100 Watt Siren
New Omron G7TC-ID16 DC24V G7TCID16 relay Terminal NIB