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Siemens 3SK1121-1AB40

Siemens 3SK1121-1AB40 3sk1121-1ab40 product image 1
SKU3SK1121-1AB40
ManufacturerSiemens
CategoryIndustrial automation components
12-month warranty
Available (1-2 days): 1 units
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Quantity
1
Net price (1 pc.):
999,85PLN
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Description
Specifications
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Description

The Siemens 3SK1121-1AB40 is a safety relay module from the SIRIUS 3SK1 Advanced series, designed to enhance safety in industrial automation systems. This compact device measures 22.5 mm in width, 100 mm in height, and 121.6 mm in depth, making it suitable for DIN rail mounting. It operates with a 24 V DC supply voltage and features screw terminal connections for secure wiring. The relay offers three normally open (NO) contacts for safety-related outputs and one normally closed (NC) contact for signaling functions, ensuring reliable performance in safety-critical applications. The 3SK1121-1AB40 supports various safety functions, including automatic start, light barrier monitoring, protective door monitoring, and emergency stop (EMERGENCY OFF) functions. It is also capable of monitoring floating and non-floating sensors, position switches, opto-electronic protection devices, and magnetically operated switches. The device complies with international standards, including UL approval, and is rated for an insulation voltage of 300 V, with a surge voltage resistance of 4,000 V. It operates effectively in environments with a degree of pollution of 3 and an overvoltage category of 3. The protection class of the enclosure is IP20, indicating protection against solid objects greater than 12 mm but no protection against water. The 3SK1121-1AB40 is suitable for applications requiring high safety standards, such as machinery safety, emergency stop circuits, and protective door monitoring. Its compact design and comprehensive safety features make it an ideal choice for enhancing operational safety in industrial settings.

Specifications

Weight
0.20 kgs
Customs Tariff Code
85371098
Part Number
3SK1121-1AB40
EAN
4011209913585.0
Quantity in Package
1
Product ID
3SK1121-1AB40
AL Field
N
Compliance
Produkt zgdony z RoHS od: 05.11.2012
Configurable Product
False
Country of Origin
DE
ECCN
N
eClass 6
27-37-18-19
eClass 7.1
27-37-18-19
eClass 8
27-37-18-19
eClass Version 9
27-37-18-19
eClass Version 9.1
27-37-18-19
ETIM 7
EC001449
Group Classification Key
R711
List of Characteristics
CC-IC10
Packaging Length
109,00
Packaging Width
36,00
Packaging Height
152,00
Packaging Size
MM
Product Description
MODUŁ GŁÓWNY PRZKEAŹNIKA BEZPIECZEŃSTWA SIRIUS, WERSJA ADVANCED, WYJŚCIA PRZEKAŹNIKOWE: 3 STYK NO + WYJŚCIA PRZEKAŹNIKOWE SYGNALIZACYJNE: 1 STYK NC, NAPIĘCIE ZASILANIA = 24 V DC ZACISKI ŚRUBOWE
Comparative Metals Coefficient
05.11.2012
REACH
Lead CAS-Nr. 7439-92-1; Lead monoxide (lead oxide) lblREACHCasNo7368; lblREACHCode0236 lblREACHCasNo0236; Lead titanium zirconium oxide lblREACHCasNo0830; 4,4'-isopropylidenediphenol (Bisphenol A, BPA) CAS-Nr. 80-05-7
Unit of Measure
ST
Weight
0,29 kg

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