Installation guide

IEC-4000 Page 4
Power Input
Terminal Block
V+
18 – 36VAC
12 – 60VDC
V–
Neutral Ground
Earth Ground
Note:
This unit provides 3 pin terminal-block. And it can be operated
using either VAC or VDC power source. The VDC power range
is from 12VDC to 60VDC, and the VAC power range is from
18VAC to 36VAC. Always Make sure your input voltage is
within this supported voltage range.
WARNING – any exceeded input voltage will not make this unit
function and may damage this unit.
To make power connection – Follow the printed polarity for V+,
V- and Ground. Connect positive wire to V+, connect negative
wire to V-, and also connect neutral wire to ground.