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User Manual
Modbus Slave / Modbus TCP Master - Converter
Document code: MN674-A003_ENG Revision 1.000 Page 8 of 30
POWER SUPPLY:
The devices can be powered between a wide range of tensions. For more details see the two
tables below.
VAC
VDC
Vmin
Vmax
Vmin
Vmax
HD674-A003-Exx-xx
8V
26V
10V
40V
Consumption at 24V DC:
Device
W/VA
HD674-A003-Exx-xx
4
Note: It is possible to use also negative tensions. In this case the polarity must be
inverted.
Caution: Not reverse the polarity power
HD674-A003-E4x-xx
HD674-A003-E7x-xx