Inepro Metering - 4PU & 4PS - 9
Do not exceed the following limits for ambient temperature in combination with conductor cross-section and rated
current:
5.2 Basic errors
0,05Ib Cosφ = 1 ±1,5%
0,1Ib Cosφ = 0,5L ±1,5%
Cosφ= 0,8C ±1,5%
0,1Ib - Imax Cosφ = 1 ±1,0%
0,2Ib - Imax Cosφ = 0,5L ±1,0%
Cosφ = 0,8C ±1,0%
5.3 Bluetooth specication
Protocol BLE 4.2
Frequency range Bluetooth 4.0: 2402 - 2480 MHz (40 CH)
5.4 M-bus communication specications
Bus type M-bus
Baud rate 300, 600, 1200, 2400 (default), 4800 and 9600
Range ≤1000m
Downlink signal Master to slave. Voltage modulation
Uplink signal Slave to master. Current modulation
Cable JYSTY (nx2x0,8)
Protocol EN13757-3
Unit loads 1
Max. number of meters 64 per bus*
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