Siemens MSS Expansion Module, 8DI

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Product details

The MSS Expansion Module from Siemens, model 3RK3311-1AA10, is a highly advanced expansion module specifically designed for the modular safety system 3RK3. With a compact design of 22.5 mm in width, it is ideal for applications where space is limited. The module offers eight digital inputs (8DI) and is designed for an input voltage of 24 volts. It allows for flexible parameterization via the MSS ES, making it easier to adapt to specific requirements. The device is suitable for use in industrial environments and meets high standards for reliability and safety. Manufactured in Germany, the module is part of Siemens' commitment to sustainable practices, including the RE100 initiative. It is not designed for smart home applications but is aimed at professional installations.

  • Eight digital inputs (8DI) for versatile applications
  • Parameterizable via MSS ES for flexible adjustments
  • Compact design of 22.5 mm in width
  • Part of Siemens' commitment to sustainable practices (RE100).

Key specifications

Relay type
Installation relay
input voltage
24 V

General information

Item number
9733787
Manufacturer
Siemens
Category
Relays
Manufacturer No.
3RK3311-1AA10
Release date
24.9.2018

Relay properties

Relay type
Installation relay
input voltage
24 V

Smart home features

Smart home
Not compatible

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
RE100, SBTi

Scope of delivery

Scope of delivery
Erweiterungsmodul 3RK3311-1AA10

Product dimensions

Length
124 mm
Width
22.50 mm
Height
102 mm

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 9.Hager
    0.6 %
  • 9.Schalk
    0.6 %
  • 11.Siemens
    0.9 %
  • 12.Shelly
    1.1 %
  • 13.Aqara
    1.2 %

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: Digitec 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: Digitec Galaxus
  • 8.Schneider Electric
    3 %
  • 10.Eaton
    3.5 %
  • 11.Eltako
    3.6 %
  • 12.Siemens
    3.9 %
  • 13.ABB
    5.8 %
Source: Digitec Galaxus