CMS-121DR

Product ID:80739
Updated: 2026/7/14
ABB CMS-121DR

Key Features

  • 1Measure currents accurately with ±1% FS precision.
  • 2Cover a versatile range from 0.1 to 40 A.
  • 3Install easily using universal DIN-Rail mounting.
  • 4Operate reliably in temperatures from -25°C to +70°C.
  • 5Save panel space with a compact 17.4 mm width.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product Compatibility
SCU100 & SCU200
Frequency (f)
Rated Current 50 Hz
Power Consumption (@P<span style="font-size:x-small;">cons</span>)
At Rated Load 0.18 W
Communication Interface
InSite bus(Flat cable)
Accuracy
1% FS
Measuring Range
0.1…40 A
Mounting Type
DIN-Rail
Sensor Type
Open-core (18 mm)
Output
Other
Ambient Air Temperature
Operation -25 ... 70 °C
Environmental Information
2CCC481001D0202
Product Net Width
17.4 mm
Product Net Height
44 mm
Product Net Depth / Length
51.5 mm
Product Net Weight
15 g
ETIM 8
EC002580 - Flow monitoring equipment
ETIM 9
EC002580 - Flow monitoring equipment
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Business
CN8
90303900
UNSPSC
41111928
eClass
V11.0 : 27210123
IDEA Granular Category Code (IGCC)
6160 >> Current sensors
Object Classification Code
P
Manufacturer ID
2CCA880241R0001

Specifications may be subject to change without notice

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