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Version/Color
Pulse
M-Bus (2-wire)
Red
Pulse
M-Bus
Black
GND
M-Bus
4.3 Pulse Output (Optional)
Pulse output for heat or volume, with 2m cable connected, with galvanic isolation
Pulse significance: 1 pulse per kWh, 1 pulse per 100 liter or 1 pulse per 0.001 Gcal
Pulse length: 100 ms (Programmable)
Heat / Volume: specify in order or change with service-software
Voltage: max. 30 V
Current: max. 30 mA
Pulse break: min. 25ms
Classification OC (acc. to EN 1434-2)
Voltage drop: ca. 1.3V at 20 mA
4.4 RS-485(Optional)
Cable: connected with four-core cable
Voltage: 5-24V.
Version/Color
RS-485
Red
VCC
Black
GND
Yellow
A
Green
B
4.5 LoRaWAN(Optional)
ISM Band
EU433 EU868
IN865 US915
LoRa MAC
Class A
Network Access Mode
OTAA or ABP
Transmitting Power
19
±
1 dBm(max)
Data transmission
Each 4h