Industrial
Electronic Devices
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User Manual
J1939 / Modbus Master
Document code: MN67431_ENG Revision 1.101 Page 8 of 32
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
HD67431-Exx-xxx
8V
26V
10V
40V
Consumption at 24V DC:
Device
W/VA
HD67431-Exx-xxx
4
Note: It is possible to use also negative tensions. In this case the polarity must be inverted.
Caution: Not reverse the polarity power
HD67431-E4x-xxx
HD67431-E7x-xxx