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SIRIUS safety relay Basic unit Adva...

In stock: No Vendor stock: Yes Minimal order quantity: 1
Price (excl. VAT):
116,67 € per pcs
This price is valid until 24.12.24
EAN: 4011209913561
MPN: 3SK1120-1AB40
Box: 1

Technical Information

Item condition New
Manufacture name SIRIUS safety relay Basic unit Adva...
Brand Siemens
Categories Relays
Country of origin DE
Harmonized System Code 8536 4900 00
Width 17.5 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 Yes
With feedback circuit Yes
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 1
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 UN
Rail mounting possible No
Rated control supply voltage at AC 50 Hz UN V
Rated control supply voltage at AC 60 Hz UN V
Rated control supply voltage at DC 24 V
With muting function No
With approval for BG BIA -
Suitable for monitoring of magnetic switches Yes
Suitable for monitoring of proximity switches -
Suitable for monitoring of emergency-stop circuits Yes
Suitable for monitoring of optoelectronic protection equipment Yes
Suitable for monitoring of position switches Yes
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 DC
SIL according to IEC 61508 3
With approval for TÜV Yes

Packing details

Packing level 1 4011209913561

Description

SIRIUS safety relay Basic unit Advanced series electronic enabling circuits 1 enabling circuit 0.5 A Us = 24 V DC screw terminal safety relays SIRIUS 3SK1 for autonomous safety applications. The 3SK112 Advanced basic units offer universal application use thanks to their multifunctionality and flexible expansion options. They form an innovative system landscape that allows even complex safety functions with large numbers of sensors and outputs to be implemented. Using device connectors, the number of inputs and of safe outputs can be reliably and easily expanded without increased wiring outlay between the devices. Drives up to 3 kW can be directly integrated into the 3SK system with fail-safe SIRIUS 3SK11 motor starters using device connectors. All components have worldwide approvals and are therefore ideally suited for global use and export. The devices are available with relay or semiconductor outputs, instantaneous or delayed, each with different time ranges, and all with either screw-type or spring-type terminals (push-in). Extensive accessories such as sealing covers, push-in lugs for wall mounting and coding pins make handling easier. Input and output expansions, as well as an independent power supply can be used by means of device connectors without additional wiring outlay. The 3SK safety relays are replacing the proven 3TK28 series. Safety is a SIRIUS business.