DC Input and Output Modules

DC Input / Output
Model	Digital Output Channels	Load Voltage	Max Load Current	Short-Circuit Protection	Digital Intput Channels (Note1)	ON Voltage Level	OFF Voltage Level	Input Impedance	Power Consumption
I-7044	8 (Sink) Open Collector (NPN) (3750Vrms)	+10 to +30V	375mA	-	4 (Sink/Source) Isolation with common Source (3750Vrms)	+4 to +30V	+1V Max.	3K Ohms	0.6W
I-7044D									1.2W
I-7050	8 (Sink) Open Collector (NPN) (3750Vrms)	+10 to +30V	30mA	-	7 (Sink) Non-Isolation (Non-Isolation)	+4 to +30V	+1V Max.	-	0.4W
I-7050D									1.2W
I-7050A	8 (Source) Open Collector (NPN) (3750Vrms)	+10 to +30V	50mA	-	7(Source) Non-Isolation (Non-Isolation)	+4 to +40V	+1V Max.	-	1.0W
I-7050AD									1.8W
I-7055	8 (Source) Open Source (N-MOSFET) (3750Vrms)	+10 to +40V	650mA	Yes	8 (Sink/Source) Isolation with common Source (3750Vrms)	+10 to +50V	+4V Max.	10K Ohms	0.8W
I-7055D									1.6W
Note1: DI channel can be used as DI or low speed (100Hz) counter.