Siemens DIGITAL INPUT SM 1221, 8DI, 24V DC

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Product details

Manufacturer Series: SM 1221
Number of Inputs: 8
Input Type: Digital
Output Type: Digital
Compatible with: SIMATIC S7-1200 Series
Voltage Category: 24 V dc
Length: 100 mm
Width: 45 mm
Depth: 75 mm
Dimensions: 100 x 45 x 75 mm
Minimum Operating Temperature: -40 °C

S7-1200 - Expansion Modules. The SIMATIC S7-1200 is a modular miniature controller. The controllers can be expanded with various I/O modules. Expansion modules complement the integrated peripherals of the CPUs for flexible adaptation of the control to the specific task. Simple adjustment in the user program.

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Furber
    0 %
  • 1.Multipower
    0 %
  • 1.Sicotec Usv
    0 %
  • 1.Steffen
    0 %

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.APC
    0 days
  • 1.Online
    0 days
  • 1.Powerwalker
    0 days
  • ACT
    Not enough data

Return rate

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

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.ACT
    0 %
  • 2.Avacom
    0.5 %
  • 3.Online
    0.6 %
  • 3.Xtreme
    0.6 %
Source: Digitec Galaxus