Siemens Other Parts
Siemens 3TK2845-2HB40 SIRIUS Safety Relay (Multifunction Device)
Product information
$1,863.46
SKU: 3TK2845-2HB40
Alternate: 3TK28452HB40
Brand
Siemens
Part Number
3TK2845-2HB40
Warranty
12 months
Lead time
4-5 DAYS
In Stock- Ready to ship
Worldwide Shipping
12 months Warranty
Worldwide Shipping
Quality Tested
Product Description
Siemens 3TK2845-2HB40 SIRIUS Safety Relay (Multifunction Device)
Overview
Siemens 3TK2845-2HB40 is a sirius safety relay (multifunction device) supplied for industrial automation maintenance, breakdown replacement and retrofit projects. It is used for industrial automation maintenance, where the original part number and machine configuration determine a correct replacement.
Because Siemens assemblies differ between machine builds, the model is confirmed against the original unit label before dispatch.
Typical applications
- It is used for industrial automation maintenance, where the original part number and machine configuration determine a correct replacement.
- Preventive maintenance and urgent breakdown replacement
- Service inventory for machine tool and automation maintenance teams
Why buy from Vibocnc
- Multi-brand industrial automation parts supplier
- Stocked inventory with fast handling
- Shipping worldwide with tracking
- Model verification and technical confirmation before dispatch
Technical Specifications
- SKU
- 3TK2845-2HB40
- Brand
- Siemens
- Part Number
- 3TK2845-2HB40
- Category
- Siemens Other Parts
- Condition
- new
- Warranty
- 12 months
- Country of Origin
- China
- Width
- 45 mm
- Weight
- 0.350 kg
- Mounting
- 35 mm DIN rail snap-on or screw mounting
- Packaging
- New surplus, never used
- Brand Name
- Siemens
- time_delay
- Instantaneous (no delay)
- Device Type
- Basic unit / multifunction safety relay
- device_width
- 45 mm
- sensor_inputs
- 2 (S1 monitored start-up, S2 automatic start-up)
- Item Type Name
- SIRIUS Safety Relay (Multifunction Device)
- Product Series
- 3TK2845 Multifunction Device
- Product series
- SIRIUS 3TK28 Safety Relays
- cascading_input
- 1 (CAS/OS)
- connection_type
- Spring-loaded (cage clamp) terminals
- safety_category
- Up to Category 4 per EN 954-1 / EN ISO 13849-1
- switching_input
- Key-operated switch (standard/maintenance)
- Variant Function
- "Automatic and monitored start" (HB variant)
- signaling_output
- 1 electronic signaling output
- enabling_circuits
- 2 relay + 2 electronic enabling circuits
- Manufacturer Country
- Germany
- applicable_standards
- EN 418 (E-STOP), EN 60204-1 (machine safety)
- max_performance_level
- PL e per EN ISO 13849-1
- Product Family / Series
- SIRIUS 3TK28 Safety Relays
- max_safety_integrity_level
- SIL 3 per IEC 61508 / IEC 62061
- rated_control_supply_voltage
- 24 V DC
- terminal_degree_of_protection
- IP20 per EN 60529
Frequently Asked Questions
Yes. 3TK2845-2HB40 is in stock, handled within 3-4 days and delivered in about 4-5 DAYS with tracking.
12 months warranty and 1 year returns (return shipping costs are shared between buyer and Vibocnc).
Send a photo of the original part label or your machine model to [email protected] and we will confirm compatibility before shipment.
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