C500-IA I/O Unit AC Input 32 pts C500-IA122(3G2A5-IA122). AC100-120V 10mA.
C500-IA I/O Unit AC Input 32 pts C500-IA223(3G2A5-IA223). AC200-240V 10mA.
C500-IM I/O Unit INPUT MODULE 16POINT 24VAC/DC C500-IM211(3G2A5-IM211). AC/DC12-24V 10mA。
C500-IM I/O Unit INPUT MODULE 32POINT 24VAC/DC C500-IM212(3G2A5-IM212). AC/DC12-24V 10mA。