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。
InFocus Systems PanelBook 550 LCD Projection Panel
Cirris Signature 5000 512 Point Testing Box Analyzer
QUARTET OVONICS QO3100 ELECTRONIC COPYBOARD QO 3100-4
MKS Instruments 260PS-3 Type 260 PS Power Supply
Sencore VA62 Universal Video Analyzer
IEC Clinical Centrifuge Model CL w/ Rotor 213
Micro Memory Inc. MM-6326 Dual-Port VME Board
Sony BKM-2053-01 D-65 SMTPE Auto Setup Probe
Dantel 46033-01 E-Sys Adapter A11-46033-01
Fluoroware Dymak 8PC-16F-01 Pneumatic Pinch Valve
Klockner Moeller N9-250-CNA N9-250 Motor Switch 600VAC
Norcal ESVP-3002-ISO Pneumatic Actuated Angle Valve NEW
Dantel 46020-00 MAP Multi-Alarm Processor A11-46020-00
Kodak Digital SP700 Color Printer Model SP700U