MAIN CHARACTERISTICS range of product MODICON QUANTUM AUTO PLATFORM product or component type LOW VLTG DC DISCRETE I P MOD discrete input number 32 COMPLEMETARY CHARACTERISTICS group of channels 4 logic input POSITIVE SINK discrete input voltage 24 V DC input voltage limits 20..30 V voltage state 1 guaranteed >= 11 V DC voltage state 0 guaranteed = 2.5 MA current state 0 guaranteed