SIRIUS safety relay Output expansio...

In stock: No Vendor stock: Yes Minimal order quantity: 1

Price (excl. VAT):

140,66 € per pcs

This price is valid until 24.12.24

EAN: 4011209913769

MPN: 3SK1211-1BW20

Box: 1

Technical Information

Item condition	New
Manufacture name	SIRIUS safety relay Output expansio...
Brand	Siemens
Categories	Relays
Country of origin	DE
Harmonized System Code	8536 4900 00
Width	22.5 mm
Height	100 mm
Depth	121.6 mm
Release-delay	UN s
With approval according to UL	Yes
With detachable clamps	No
With start input	-
With feedback circuit	No
Number of outputs, safety related, undelayed, with contact	0
Number of outputs, safety related, delayed, with contact	0
Number of outputs, safety related, undelayed, semiconductors	UN
Number of outputs, safety related, delayed, semiconductors	UN
Number of outputs, signalling function, undelayed, with contact	0
Number of outputs, signalling function, delayed, with contact	0
Number of outputs, signalling function, undelayed, semiconductors	UN
Number of outputs, signalling function, delayed, semiconductors	0
Rail mounting possible	No
Rated control supply voltage at AC 50 Hz	110-240 V
Rated control supply voltage at AC 60 Hz	110-240 V
Rated control supply voltage at DC	110-240 V
With muting function	No
With approval for BG BIA	-
Suitable for monitoring of magnetic switches	-
Suitable for monitoring of proximity switches	-
Suitable for monitoring of emergency-stop circuits	-
Suitable for monitoring of optoelectronic protection equipment	-
Suitable for monitoring of position switches	-
Suitable for monitoring of tactile sensors	-
Suitable for monitoring of valves	-
Performance level according to EN ISO 13849-1	Level e
Voltage type for actuating	AC/DC
SIL according to IEC 61508	3
With approval for TÜV	Yes

Packing details

Packing level 1

4011209913769

Description

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO contacts plus Relay signaling circuit 1 NC contact Us = 110-240 V AC/DC screw terminal Output expansion SIRIUS 3SK1 for safety relays. The 3SK output expansions are used for supplementing basic units with additional safe outputs with a switching capacity of up to 10 A. They can be connected to each 3SK basic unit by wiring. All devices with a 24 V DC control supply voltage can also be connected to the 3SK1 and 3SK2 Advanced basic units using 3ZY12 device connectors. The devices have four (AC-15 5 A) or three (AC-15 10 A) fail-safe outputs. There is a choice between a control supply voltage of 24 V or a wide voltage range. Available with screw or spring-type terminals (push-in) across the board. The 3SK safety relays are replacing the proven 3TK28 series. Safety is a SIRIUS business.