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User Manual
SonoRead 868 Wireless Radio Receiver for meter reading
7
External Serial Interface
The SonoRead 868 is equipped with a simple external serial interface (TX / RX and power supply, only).
This external serial interface may be used to connect e.g. optical or other meter configuration devices. The
maximum power output is limited to 35 mA (5.4 V).
Exterior view on the connector pins
TX:
SonoRead 868 -> external device
RX:
external device -> SonoRead 868
Power:
+5.4V / 35 mA max.
The corresponding counterpart to the SonoRead 868 connector is:
BINDER - 99-0413-00-05 connector (5-way)
VUIGP102
0=+5.4V; 1=-5.4 V
0=+3.0 V ...+15.0V; 1=-3.0V...-15.0V
© Danfoss | Energy Meters | 2017.09 11
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