Part	Operating Temperature [Min]	Operating Temperature [Max]	Ingress Protection	Termination Style	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	For Use With/Related Products	Mounting Type	Number of Outputs and Type [custom]	Number of Outputs and Type [custom]	Number of Inputs and Type [custom]	Number of Inputs and Type [custom]	Accessory Type	Voltage - Supply
Siemens 6ES71556AU300CN0	-30 ░C	60 °C	IP20	Screw Terminal	Interface Module	28.8 VDC	19.2 VDC	SIMATIC ET 200SP	DIN Rail
Siemens 6ES71556MU000CN0	-30 ░C	60 °C	IP20	Screw Terminal	Interface Module	28.8 VDC	19.2 VDC	SIMATIC ET 200SP	DIN Rail
Siemens 6ES71556BA010CN0	-25 °C	60 °C	IP20	Screw Terminal	Input Output (I/O) Module	28.8 VDC	19.2 VDC	SIMATIC ET 200SP	DIN Rail	16	Digital	16	Digital
Siemens 6ES71556AU010CN0	-30 ░C	60 °C		Requires Basic Unit	Interface Module	28.8 VDC	19.2 VDC	SIMATIC ET 200SP	DIN Rail Requires Basic Unit
Siemens 6ES71556AU000DN0	-25 °C	60 °C		Screw Terminal	Interface Module	28.8 VDC	19.2 VDC	SIMATIC ET 200SP	DIN Rail
Siemens 6ES71556AR000AN0								SIMATIC ET 200SP						Interface Module
Siemens 6ES71556AA020BN0
Siemens 6ES71556AU000HM0	-30 ░C	60 °C		RJ45	Interface Module			SIMATIC ET 200SP	DIN Rail						24 V
Siemens 6ES71556AU010BN0	0 °C	60 °C	IP20	Requires Basic Unit	Interface Module			SIMATIC ET 200SP	DIN Rail Requires Basic Unit						24 V
Siemens 6ES71556AU020BN0