Is 3SK1211-1BB40 in stock and when does it ship?

Yes. 3SK1211-1BB40 is in stock, handled within 3-4 days and delivered in about 4-5 DAYS with tracking.

What warranty and return terms apply to 3SK1211-1BB40?

12 months warranty and 1 year returns (return shipping costs are shared between buyer and Vibocnc).

How do I confirm 3SK1211-1BB40 fits my machine?

Send a photo of the original part label or your machine model to flora@vibocnc.com and we will confirm compatibility before shipment.

Siemens Other Parts

Siemens 3SK1211-1BB40 Safety Relay Output Expansion Module

Name: Siemens 3SK1211-1BB40 Safety Relay Output Expansion Module
Brand: Siemens
SKU: 3SK1211-1BB40
Price: 453.75 USD
Availability: InStock

$453.75

SKU: 3SK1211-1BB40

Alternate: 3SK12111BB40

Brand

Siemens

Part Number

3SK1211-1BB40

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 3SK1211-1BB40 Safety Relay Output Expansion Module Overview Siemens 3SK1211-1BB40 is a safety relay output expansion module 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: 3SK1211-1BB40
Brand: Siemens
Part Number: 3SK1211-1BB40
Category: Siemens Other Parts
Condition: new
Warranty: 12 months
Country of Origin: China
Pfhd: 1.7 x 10^-9 1/h acc. to EN 62061
Design: Expansion unit
Function: Output Expansion with Relay Enabling Circuits
mounting: 35 mm DIN top-hat rail / snap-on
Packaging: New surplus, never used
Brand Name: Siemens
Dimensions: 22.5 x 100 x 121.6 mm (W x H x D)
Item Type Name: Safety Relay Output Expansion Module
Product series: SIRIUS 3SK1
Emc Environment: Class B (suitable for domestic environments)
Safety Category: Category 4 acc. to EN ISO 13849-1
Lifecycle Status: Active
feedback_contact: 1 N/C
make_time_max_DC: 30 ms
termination_type: Screw terminal
Performance Level: PL e acc. to EN ISO 13849-1
make_time_typical: 15 ms
protection_rating: IP20
degree_of_pollution: 3
thermal_current_max: 5 A
overvoltage_category: Installation category III
Contact Configuration: 4 N/O (safety-related instantaneous switching) + 1 N/C (feedback loop)
operating_temperature: -25 to 60 °C
switching_capacity_AC: 5 A at 24/115/230 V AC
switching_capacity_DC: 0.1/5 A at 24/230 V DC
Proof Test Interval T1: 20 years acc. to IEC 61508
Safety Integrity Level: SIL 3 acc. to IEC 61508
control_supply_voltage: 24 V DC
Product Family / Series: SIRIUS 3SK1
electrical_service_life: 0.25 million cycles
mechanical_service_life: 10 million cycles
short_circuit_protection: gL/gG 6 A, or MCB type A 3 A / type B 2 A / type C 1 A
output_contacts_undelayed: 4 Make Contacts (NO)
operating_current_at_17V_min: 5 mA
recovery_time_after_power_failure: 0.015 s
backslide_delay_on_power_failure_typical: 10 ms