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EN
DIRIS B-10L - 551174A - SOCOMEC
11.1.4. Measuring characteristics
Measurement accuracy
Accuracy
According to IEC 61557-12
PMD DD classification in
association with specified current sensors (TE, TR /
iTR, TF)
Measuring energy and power
Active energy and active power accuracy
Class 0.2 DIRIS B-10L alone
Class 0.5 with TE, iTR and TF sensors
Class 1 with TR sensors
Accuracy of reactive energy
Class 2 with TE, TR/iTR and TF sensors
Power factor measurement
Accuracy
Class 0.5 with TE, iTR and TF sensors
Class 1 with TR sensors
Voltage measurement
Characteristics of the network measured
50-300 VAC (Ph/N) - 87-520 VAC (Ph/Ph) - CAT III
Frequency range
45 - 65Hz
Frequency accuracy
Class 0.02
Network type
Single-phase/ Two-phase / Two-phase with neutral / Three-phase / Three-
phase with neutral
Measurement by voltage transformer
Primary: 400 000 VAC
Secondary: 60, 100, 110, 173, 190 VAC
Input consumption
≤ 0,1 VA
Permanent overload
300 VAC Ph/N
Accuracy of voltage measurement
Class 0.2
Connection
Removable spring-cage terminal block, 2 x 6 positions,
0.5 - 2.5 mm² solid cable or 0.25 - 1.5 mm² stranded cable with ferrule
Measurement of currents
Number of current inputs
4
Associated current sensors
Solid TE, split-core TR /iTR, flexible TF current sensors
Accuracy
Class 0.2 DIRIS B-10L alone
Class 0.5 with TE, iTR and TF sensors
Class 1 with TR sensors
Connection
Specific Socomec cable with RJ12 connectors
11.1.5. Communication characteristics
Link
Wireless
Protocol
LoRaWAN
Bandwidth
863 - 870 MHz
Use
Europe
Port
2
Class
Class C
Power Level
14 dBm
Version
1.0.3
Spreading Factor
SF7 to SF12
Activation Method
OTAA
