如果应用中,将PLC机架中类似的模块组合到一起,有助于保持配线隔离。例如,一个机架只包含交流模块,另–不同的机架只包含直流模块,对每个机架近一步分组为输入和输出类型。对于小型系统,举个例子,机架的左端可以是模拟量模块,中间为直流模块
S150 Keyence PZ-M32P PZ Reflexlichttaster
S151 Keyence PZ-V31P PZ Reflexlichttaster
KU383 Datalogic Handscanner Scanner DLL6010 2x PS2
PV723 Siemens Simatic S5 SPS 6ES5100-8MA02 6ES5 100-8MA
PV773 Schleicher SPS Modul P02-E16/1 Promodul-P 24V 10m
PV774 Schleicher SPS Modul P02-A16/1 Promodul-P 24V 2A
RR156 Omron Timer Zeitrelais H5CN-XAN 12 – 48V DC 3A 25
RR157 Omron Timer Zeitrelais H5CN-YAN 100 – 240V AC 3A
RR162 Siemens Siguard 3TK2821-1CB30 3TK2821 Relais
RR183 Neukum Anzeigeeinheit SMART-S-LFP 11060010 230V
PV823 Pepperl Fuchs NJ40+U1+W 36686S
KU755 Siemens Simatic S5 SPS 6ES5 464-8ME11 6ES5464-8ME
ML23 Leuze RK93/4-60 Lichttaster