Safety relay DC 3SK1121-2CB44

Siemens - 3SK1121-2CB44 - Safety relay DC 3SK1121-2CB44
Photo source: fig. possibly similar
Photo source: fig. possibly similar
3SK1121-2CB44 4011209913653 EAN/GTIN

£194.68 incl. VAT (£0.00)

13-15 days* (GBR)

Safety relay DC, Safety relay DC Model Other, Suitable for monitoring of position switches,... more
Safety relay DC 3SK1121-2CB44 – Siemens – 3SK11212CB44 – 4011209913653: Safety relay DC, Safety relay DC Model Other, Suitable for monitoring of position switches, Suitable for monitoring of emergency-stop circuits, Suitable for monitoring of optoelectronic protection equipment, Suitable for monitoring of magnetic switches, Type of electric connection Spring clamp connection, Rated control supply voltage Us at DC 24 ... 24V, Voltage type for actuating DC, Evaluation inputs One- and two-channel, With start input, With feedback circuit, Release-delay 5 ... 300s, Number of outputs, safety related, instantaneous, with contact 0, Number of outputs, safety related, delayed, with contact 0, Number of outputs, safety related, instantaneous, semiconductors 0, Number of outputs, safety related, delayed, semiconductors 0, Number of outputs, signalling function, instantaneous, with contact 0, Number of outputs, signalling function, delayed, with contact 0, Number of outputs, signalling function, instantaneous, semiconductors 0, Stop category acc. IEC 60204 0 + 1, Performance level acc. EN ISO 13849-1 Level e, SIL according to IEC 61508 3, With approval for TÜV, With approval according to UL, Width 22,5mm, Height 100mm, Depth 121,6mm
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Type other
Suitable for monitoring EMERGENCY STOP circuits yes
Suitable for monitoring magnetic switches yes
Mounting rail installation possible no
Rated control supply voltage Us for DC 24V
Voltage type for actuation DC
With removable clamps no
Evaluation of the inputs one and two channels
With start input yes
With muting function no
With feedback loop yes
Release delay 5..300 s
Stop category according to IEC 60204 0 + 1
Performance level according to EN ISO 13849-1 Level e
SIL according to IEC 61508 3
With TÜV approval yes
With approval according to UL yes
Width 22.5 mm
Height 100 mm
Depth 121.6 mm

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