Siemens Dual-Channel Light Beam/Curtain Safety Relay, 24V dc, 4 Safety Contacts
Documentos Técnicos
Especificações
Brand
SiemensSupply Voltage
24V dc
Number of Channels
2
Safety Contacts
4
Function
Light Beam/Curtain
Auxiliary Contacts
1
Reset Method
Automatic
Range
SIRIUS
Terminal Type
Screw
Series
3TK28
Width
45mm
Safety Category
4
Depth
120mm
Performance Level
e
Length
138.5mm
País de Origem
Germany
Detalhes do produto
3TK28 26, Configurable Safety Relay, 8 Selectable Functions
Simultaneously monitors all of the sensor and actuator functions and ensures that outputs are shut down in a safety-relevant fashion. The safety relay has two terminals for the sensors: The cascading input CAS/OS as sensor input S1. The following components can be connected at the sensor input: sensors with contacts, e.g. EMERGENCY STOP or position switches, electronic sensors, e.g. light grids and light barriers, contact mats, magnetically operated switches, NC/NC or NC/NO. The cascading input can be ANDed with other safety relays or to control the device from a machine control system. Suitable for the following applications: up to category 4 according to EN 954-1, up to SIL 3 according to IEC 61508
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Ideate. Create. Collaborate
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Documentos Técnicos
Especificações
Brand
SiemensSupply Voltage
24V dc
Number of Channels
2
Safety Contacts
4
Function
Light Beam/Curtain
Auxiliary Contacts
1
Reset Method
Automatic
Range
SIRIUS
Terminal Type
Screw
Series
3TK28
Width
45mm
Safety Category
4
Depth
120mm
Performance Level
e
Length
138.5mm
País de Origem
Germany
Detalhes do produto
3TK28 26, Configurable Safety Relay, 8 Selectable Functions
Simultaneously monitors all of the sensor and actuator functions and ensures that outputs are shut down in a safety-relevant fashion. The safety relay has two terminals for the sensors: The cascading input CAS/OS as sensor input S1. The following components can be connected at the sensor input: sensors with contacts, e.g. EMERGENCY STOP or position switches, electronic sensors, e.g. light grids and light barriers, contact mats, magnetically operated switches, NC/NC or NC/NO. The cascading input can be ANDed with other safety relays or to control the device from a machine control system. Suitable for the following applications: up to category 4 according to EN 954-1, up to SIL 3 according to IEC 61508
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products