Industrial Automation and Controls

6ES72121HF424YB1

Obsolete

S7-1200 FAILSAFE STARTER KIT

Search across all available documentation for this part.

Industrial Automation and Controls

Obsolete

S7-1200 FAILSAFE STARTER KIT

Technical Specifications

Parameters and characteristics for this part

Specification	6ES72121HF424YB1

Communications	Ethernet
Display Type	No Display
Expandable	Expandable
Features	Starter Kit
Mounting Type	DIN Rail
Number of Inputs and Type [custom]	16
Number of Inputs and Type [custom]	Digital
Number of Outputs and Type	Relay
Number of Outputs and Type [custom]	4
Voltage - Supply	24 V

Part	Approval Agency	Voltage - Supply [Max]	Voltage - Supply [Min]	Number of Outputs and Type [custom]	Number of Outputs and Type [custom]	Number of Inputs and Type	Number of Inputs and Type	Display Type	Memory Size	Mounting Type	Expandable	Voltage - Supply	Communications	Features	Number of Outputs and Type [custom]	Number of Outputs and Type	Number of Inputs and Type [custom]	Number of Inputs and Type [custom]	Ingress Protection	Operating Temperature [Min]	Operating Temperature [Max]	Number of Outputs and Type	Number of Outputs and Type
Siemens 6ES72121HF400XB0	CE cULus FM KC RCM	28.8 VDC	20.4 V	6	Relay	8	Digital	No Display	100 kB	Panel Mount
Siemens 6ES72121BE344YB0								No Display		DIN Rail	Expandable	24 V	Ethernet	Starter Kit
Siemens 6ES72121HF424YB1								No Display		DIN Rail	Expandable	24 V	Ethernet	Starter Kit	4	Relay	16	Digital
Siemens 6ES72121AE400XB0		28.8 VDC	20.4 V			8	Digital	No Display	75 KB	Panel Mount									IP20	-20 ░C	60 °C	6	4
Siemens 6ES72121HE400XB0	CE cULus FM KC RCM UL	28.8 VDC	20.4 V	6	Relay	8	Digital	No Display	75 KB	Panel Mount									IP20	-20 ░C	60 °C
Siemens 6ES72121AF400XB0	CE cULus FM KC RCM UL	28.8 VDC	20.4 V			8	Digital	No Display	100 kB	Panel Mount									IP20			6	4
Siemens 6ES72121BE400XB0	CE cULus FM KC RCM UL	264 VAC	85 VAC/DC	6	Relay	8	Digital	No Display	75 KB	Panel Mount									IP20	-20 ░C	60 °C

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

General part information

Programmable Logic Controller (PLC) DIN Rail 24VDC

Technical documentation and resources