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描述

用PLC进行模拟量控制的好处是,在进行模拟量控制的同时,开关量也可控制。这个优点是别的控制器所不具备的,或控制的实现不如PLC方便。

当然,若纯为模拟量的系统,用PLC可能在性能价格比上不如用调节器。这也是应当看到的

HoneyWell C7012A 1202 Purple Peeper UV Flame Detector

Honeywell 51304754-150 HIGH LEVEL ANALOG-INPUT TDC3000

Agilent 5067-0223 PRECISION GAS FLOW METER NEW

ALGOTEX STREAM 100IE332 Electronic Box Stream (USB) New

IR Ingersoll Rand ARO 612041-1 PISTON PUMP NEW

Endress + Hauser CLS21-C1E4A Liquid Analysis Sensor

DYNAX YUDO-STAR YUCON-400 TT53-0C-102-GYS Control Panel

Endress + Hauser Liquisys M CUM253-TU0505

Endress + Hauser Liquisys M CPM253-PR0505

Endress + Hauser Liquisys M CLM253-IS0505

Alcatel DFAN6 R2.1 3AL98116AA FAN UNIT for 1662SMC New

R.M. Young Ultrasonic Anemometer WIND SENSOR 85000-15

Endress + Hauser Liquisys M CLM253-CD0505