HT E11 / E12 Ethernet Terminal Instruction Manual
8
NOTE:
When placing the optical reader on the meter,
make sure the arrow mark on the label points to
upward direction.
3.2 Makel RS-232 Communication Connection
Cable Color
Brown
Green
Yellow
White
Terminal
VDD
TX
RX
GND
Figure 3.2
Chart 3.1
Figure 3.3
