描述
尽管用PLC实现对系统的控制可不用外部设备,配置好合适的模块就行了。然而,要对PLC编程,要监控PLC及其所控制的系统的工作状况,以及存储用户程序、打印数据等,就得使用PLC的外部设备。故一种PLC的性能如何,与这种PLC所具外部设备丰富与否,外部设备好用与否直接相关
NEW HONEYWELL 30731900-890 CCB020 BASIC CONTROLLER FILE
NEW ROSEMOUNT MAGNETIC FLOW TRANSMITTER M/N 8732C
ADEPT TECHNOLOGY 1033715200 AMPLIFIER MODULE A-AMP
SCP POWER CONTROL CENTER , LOW VOLTAGE MODULE LVM-200
TOTAL CONTROL SPI1110BA2P/TWR QUICKPANEL OPERATOR INTER
NEW STACO MP MICROPROCESSOR CONTROLLER SINGLE CHANNEL
PERKIN ELMER GENEAMP 2400 PCR SYSTEM
NEW SIEMENS ELMO-G 2BH1600-1AK12 VACUUM PUMP
VERSA-MATIC ELIMA-MATIC STAINLESS STEEL PUMP
NEW SIEMENS FXD63B225 SENTRON CIRCUIT BREAKER 600 VOLT
NEW PANAMETRICS OXYGEN TRANSMITTER XMO2