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Siemens MSS Expansion Module, 2/4F-DI, 2F-DO

Price in EUR including VAT
Ratings
BrandMore from Siemens
Delivered between Wed, 15.7. and Wed, 29.7.
free shipping

Product details

The MSS expansion module 3RK32 from Siemens is a highly advanced relay module specifically designed for use in modular safety systems. With a compact design of 22.5 mm in width, it offers an efficient solution for expanding the functionality of safety systems. The module supports a parameterizable configuration via MSS and is designed to operate with an input voltage of 24 V DC. It allows for the connection of up to 4 digital inputs and 2 digital outputs, enabling flexible integration into existing systems. The module meets safety standards SIL3 according to IEC 61508 and Performance Level E according to ISO 13849-1, making it a reliable choice for safety-critical applications. Installation is done via screw terminals, ensuring a simple and secure connection. The product is manufactured in Germany, offering high quality and reliability.

  • Parameterizable via MSS for flexible adjustments
  • Meets SIL3 (IEC 61508) and Performance Level E (ISO 13849-1)
  • Input voltage of 24 V DC with 1.2 A output current
  • Compact design with screw terminals for easy installation.

Key specifications

input voltage
24 V
Electric current output
1.50 A
Output current type
DC

General information

Item number
9733788
Manufacturer
Siemens
Category
Relays
Manufacturer No.
3RK3231-1AA10
Release date
24.9.2018

Relay properties

input voltage
24 V
Electric current output
1.50 A
Output current type
DC
Number of closers
2x

Smart home features

Smart home
Not compatible

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

CO₂ emissions
29,26 kg
Climate contribution
EUR 0,74

Scope of delivery

Scope of delivery
Extension unit, Without connection cable

Product dimensions

Length
124 mm
Width
22.50 mm
Height
102 mm

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Galaxus
  • 9.Hager
    0,6 %
  • 9.Schalk
    0,6 %
  • 11.Siemens
    0,9 %
  • 12.Shelly
    1,1 %
  • 13.Aqara
    1,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Siemens
    Not enough data
  • 1.Shelly
    1 day
  • ABB
    Not enough data
  • Aqara
    Not enough data
  • Eaton
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Galaxus
  • 9.Schneider Electric
    3,1 %
  • 10.Eltako
    3,6 %
  • 11.Eaton
    3,7 %
  • 12.Siemens
    3,9 %
  • 13.ABB
    5,8 %
Source: Galaxus