Mega MEg40+ - Page 35

35
USBhost / RS485 converter
Fig. 3: Interconnection of USBhost/RS485 converter and instrument MEg40
+
and communication unit MEg202.2
Universal Energy Meter MEg40
+
USB
USB host/RS485
+12V
B
A
T
CHAN1 CHAN2
USB host/RS485
+12V
B
A
T
USB slave
1 2 3 4 5 6 7 8
communication unit
GPRS MEg202.2