Siemens 3SK12111BB40 SIRIUS Safety relay output extension 24 V DC 5 A

Siemens manufactures the 3SK1211-1BB40 Circuit protection device, designed for 24 V DC operation with a nominal current of 5 A. This component offers reliable circuit protection, effectively safeguarding electrical systems. It is typically used in industrial automation and control applications where consistent performance is essential.

Type	Circuit protection
Control voltage 1	N/A
Control voltage 2	N/A
Depth	121.6mm
Dim	(W x H x D) 22.5 x 100 x 121.6 mm
Evaluation inputs	N/A
Height	100mm
Max. temperature	60°C
Min. temperature	-25°C
Misc Attribute 1	Screw connector
Misc Attribute 2	3SK1211-1BB40
Model	Other
Nominal Current	5A
Nominal current - rounded value	5A
Nominal Voltage	24V DC
Number of outputs, safety related, delayed, semiconductors	N/A
Number of outputs, safety related, delayed, with contact	0
Number of outputs, safety related, undelayed, semiconductors	N/A
Number of outputs, safety related, undelayed, with contact	0
Number of outputs, signalling function, delayed, semiconductors	0
Number of outputs, signalling function, delayed, with contact	0
Number of outputs, signalling function, undelayed, semiconductors	N/A
Number of outputs, signalling function, undelayed, with contact	0
Operating Voltage	24V DC
Operating voltage AC 50 Hz	N/A
Operating voltage AC 60 Hz	N/A
Operating voltage DC	N/A
Performance level according to EN ISO 13849-1	Level e
Power Consumption	N/A
Rated switch current	N/A
Release-delay	N/A
SIL according to IEC 61508	3
Stop category according to IEC 60204	0
Suitable for monitoring of emergency-stop circuits	N/A
Suitable for monitoring of magnetic switches	N/A
Suitable for monitoring of optoelectronic protection equipment	N/A
Suitable for monitoring of position switches	N/A
Suitable for monitoring of proximity switches	N/A
Suitable for monitoring of tactile sensors	N/A
Suitable for monitoring of valves	N/A
Suitable for rail mounting	FALSE
Supply voltage AC 50 Hz	N/A
Supply voltage AC 60 Hz	N/A
Supply voltage DC	N/A
Type of control voltage 1	N/A
Type of control voltage 2	N/A
Type of electric connection	Screw connection
Type of safety according to IEC 61496-1	N/A
Voltage type (operating voltage)	N/A
Voltage type (supply voltage)	N/A
Voltage type for actuating	DC
Width	22.5mm
With approval according to UL	TRUE
With approval for BG BIA	N/A
With approval for TÜV	true
With detachable clamps	FALSE
With feedback circuit	FALSE
With muting function	FALSE
With start input	N/A