SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s electronic enabling circuits 2 NO instantaneous 2 NO delayed 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 handlingeasier. 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.
Industrial Relays
SIRIUS safety relay basic unit, advanced series, time delay 0.5-30 s
Nortécnica Ref:
EAN:
4011209913684
Description
Technical Information
Attributes
Width
22.5
Model
-
Height
100
Depth
121.6
Release-delay
0.5
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
2
Number of outputs, safety related, delayed, semiconductors
2
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
-
Number of outputs, signalling function, delayed, semiconductors
-
Type of electric connection
Screw connection
Suitable for rail mounting
No
Rated control supply voltage AC 50 Hz
-
Rated control supply voltage AC 60 Hz
-
Rated control supply voltage DC
24
With muting function
No
Type of safety according to IEC 614961
-
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 138491
Level e
Stop category according to IEC 60204
0 + 1
Voltage type for actuating
EV000461
Evaluation inputs
One- and two-channel
SIL according to IEC 61508
3
With approval for TÜV
Yes
Brands
SIEMENS
Descrição Longa
SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s electronic enabling circuits 2 NO instantaneous 2 NO delayed 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 handlingeasier. 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.