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C2MU Measurement Unit

C2MU Measurement Unit is an optional module, but provides important information: it measures the energy consumption of the luminaires and detects the operation of relays, enabling alert messaging.

The C2MU Measurement Unit is installed into the street light cabinet with a C2CU Central Unit.

Technical data:
Supply voltage: +5V DC, 100 mA, from C2CU
Dimensions: (h*w*d) 101 * 35 * 120 mm
Installation: 35 mm rail DIN 46277
Safety standard: IEC 61010-1, 3. edition
EMC standard: IEC 61000-6-4, IEC 61000-6-2
Ingress Protection: IP 20
Impact resistance: IK06 ( 1 Joule )
CT Measurement Max.: 333 mV / 3 / CAT III, Acc. <3 % of the max value of the CT
U Measurement Max.:  265 V / 3 / 100 mA / CAT III, Accuracy <3 %

Environmental requirements:
Operating temperature: -40°C… +55°C
Relative humidity: <= 90 %
Pollution degree: 2
Max. altitude: 2000 m
Overvoltage category: 3

Connections:
IN: I2C-data bus *
OUT: I2C- data bus*
U Measurement: Max. 265 V / 3 / 100 mA / CAT III
CT measurement: Max. 333 mV / 3 / CAT III

Order Number: C2 2614107