描述
利用输出点扩展输出点与利用输出点扩展输入点相似,也可以用输出点分时控制一组输出点的输出内容。例如:在输出端口上接有多位LED7段码显示器时,如果采用直接连接,所需的输出点是很多的。这时可使用图9的电路利用输出点的分时接通逐个点亮多位LED7段码显示器。
Modicon 140-NOE-771-01 8Meg 10/100 Ethernet 140NOE77101
Square D Breaker MXL36400G-1212 400Amp A 400A Trip
K-Tron 9191-70003 Control Card KTron 919170003
Siemens 6SC6500-0NA44 PC Board for Drive 6SC65000NA44
K-Tron 9191-70003 Control Card KTron 919170003
Johnson Controls NU-NCM350-8 MetaSys Network Controller
Square D 8538/SEW13 Size 3 Fuse Combination Starter SS
Federal Pacific QMQB7032 Panelboard Switch 600 Amp QMQB
Federal Pacific QMQB7032R Panelboard Switch 600A QMQB
Square D Saflex SD75716 Busway Plug-In Unit 100 Amp Bus
Square D I-Line Breaker LC36400 400Amp A 400A
Danfoss VLT5016PT5C20SBR0DL 11KW 15 HP H P VS Drive
Cutler Hammer Eaton SVX SVX006A1-4A1B1 7.5 HP VS Drive