描述
有的内部继电器还可丢电保持,即它的状态(ON或OFF)、PLC丢电后,靠内部电池仍予以保持。再上电后可继续丢电前的状态。保持继电器可增强PLC控制能力,特别对记录故障,故障排除后恢复运行,更显得有用。
定时器,可进行定时控制。定时值可任意设定。定时器有多少,设定范围有多大,设定值的分辨率又是多少,这些都代表定时器件的性能。
BALDOR WASHDOWN DUTY DRIVE ID15H200-W 0-400Hz
PHILIPS X-RAY TUBE HOUSING ASSEMBLY SRO 0310 ROT 501
KLA INSTRUMENTS TRANSCODER 2 ASSY. 710-044527 CARD
KLA INSTRUMENTS SLOPE/INTERCEPT PROCESSOR 2 CARD
KLA INSTRUMENTS COMBINER/EDGE PROFILER 710-044053 CARD
KLA INSTRUMENTS EXTENDED BIAS AND ROUNDING 2 CARD
PHILIPS MEDICAL SYSTEM X-RAY TUBE SRO 2550 ROT 350
OMRON SYSDRIVE 3G3IV-A2055-EV1 INVERTER 5.5KW 200VAC
HAMAMATSU UV Spot Lightsource LC5 LightningCure
KLA INSTRUMENTSBIT MAPPED MEMORY 073-044017-00 CARD
KLA INSTRUMENTSBIT LARGE RECTANGLE BUFFER 2 CARD