Name: Siemens 3SK1220-2AB40 3SK12202AB40 Circuit protection 24 V DC
Brand: Siemens
SKU: 1420002
Availability: InStock

A Siemens industrial control unit designated 'SIRIUS'. Yellow and blue colours are visible at the front, along with several switches.

Several blue cables connected to Siemens switching devices. The devices are arranged in a row and display various settings.

'Electrical Switchboard Component Illustration: Devices such as Motor Switches, Expansion Modules and Relays with Identification Numbers.'

'Schematic diagram of a logic circuit with inputs IN1, IN2, T1, T2, PAR, INS. Functions: Autostart, error detection, sensor selection, start test. SET/RESET switch.'

Technical drawing of a rectangular device with dimensions: 100 mm height, 17.5 mm and 121.7 mm width. Labelled 'SIRIUS'.

Technical drawing of an electronic device with the right-hand label 'SIRIUS', showing LED indicators and connections on the front view.

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Datasheet (PDF)

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Part number:

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Dispatches on Fri 6 Nov

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Technical specifications

Product type: Circuit protection

Nominal voltage: 24 V DC

Manufacturer part #: 3SK12202AB40

Type: 3SK1220-2AB40

Dim: (L x W x H) 121.6 x 17.5 x 100 mm

Connection: Spring-loaded connector

Width: 17.5 mm

Height: 100 mm

Length: 121.6 mm

Depth: 121.6 mm

Max. temperature: 60 °C

Min. temperature: -25 °C

: IP20

Connector: Push-in terminal

: 17.5

: Other

: 100 mm

: 121.6 mm

: TRUE

: FALSE

: TRUE

: FALSE

: 0

: 0

: 0

: 0

: 0

: Spring clamp connection

: FALSE

: FALSE

: TRUE

: TRUE

: TRUE

: TRUE

: Level e

: 0

: DC

: One- and two-channel

: 3

UKCA: yes

Variants(All information include VAT, plus shipping costs)

Nominal voltage

Product type

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€ 189.99^*

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Item no:1419973

Fast track dispatch on Tue 3 Nov

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24 V DC

Circuit protection

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 305.00^*

Siemens 3SK1121-1CB41 3SK11211CB41 Circuit protection 24 V DC

Item no:1419974

Dispatches on Fri 6 Nov

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Piece(s)

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Multiple: 1

€ 399.00^*

Siemens 3SK1121-1CB42 3SK11211CB42 Circuit protection 24 V DC

Item no:1419975

Dispatches on Tue 10 Nov

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Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 399.00^*

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Item no:1419976

Dispatches on Tue 10 Nov

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24 V DC

Circuit protection

Piece(s)

Minimum order quantity: 1

Multiple: 1

€ 399.00^*

Documents & Downloads

Datasheet

Datasheet 1420002 Siemens 3SK1220-2AB40 3SK12202AB40 Circuit protection 24 V DC

User & Safety Instructions

User & Safety Instructions 1420002 Siemens 3SK1220-2AB40 3SK12202AB40 Circuit protection 24 V DC

Description

SIRIUS safety relay Input extension Advanced Input extension for an additional 2-channel or two 1-channel sensors US = 24 V DC spring-loaded connection (push-in) SIRIUS 3SK1 sensor extension for safety-related expansion of the basic devices Advanced.
The 3SK1220 sensor extension allows easy and flexible integration of additional sensors into the 3SK system without additional wiring between the devices. The device monitors two 1-channel or one 2-channel sensor independantly of its type of outputs (potential-free or potential-tainted).
The devices are continuously available with screw or spring-type terminals (push-in).
The 3SK safety switching devices replace the proven 3TK28 series.
Safety is a SIRIUS business.

This text is machine translated.