ALTV615DC220 Series
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6. Reinstall isolation barrier and Power Distribution Module (models with “M” suffix only).
7. Connect devices to terminals marked [1P - 1N] through [4P - 4N] on PD4/PD4CB board,
[1P - 1N] through [8P - 8N] on PD8/PD8CB, [1P - 1N] through [16P - 16N] on PD16W/PD16WCB/PD16CB
board, carefully observing correct polarity
(Figs. 1-3, pgs. 4-6).
Terminals marked [1P - 16P] are positive (+) and terminals marked [1N - 16N] are negative (–).
8. Green LED will illuminate when unit is powered.
9. Upon completion of the wiring, secure enclosure door with screws (supplied).
Caution: Equipment to be installed / serviced by authorized / trained personnel only.
Shut branch circuit power before installing / servicing equipment.
WARNING: To reduce the risk of fire or electric shock, do not expose the unit to rain or moisture.
This installation should be made by qualified service personnel and should conform to the National
Electrical Code and all local codes.
Terminal Identification:
Power Supply Board
Terminal Legend
Function/Description
AC/AC
Low voltage AC input.
+ DC –
6VDC-15VDC output.
PD4/PD4CB - Distribution Module
1P - 4P
Positive DC outputs.
1N - 4N
Negative DC outputs.
PD8/PD8CB - Distribution Module
1P - 8P
Positive DC outputs.
1N - 8N
Negative DC outputs.
PD16W/PD16WCB/PD16CB - Distribution Module
1P - 16P
Positive DC outputs.
1N - 16N
Negative DC outputs.
The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user
to the presence of an insulated DANGEROUS VOLTAGE within the product’s enclosure that may
be of sufficient magnitude to constitute an electric shock.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of
important operating and maintenance (servicing) instructions in the literature accompanying
the appliance.
CAUTION: To reduce the risk of electric shock do not open
enclosure. There are no user serviceable parts inside.
Refer servicing to qualified service personnel.
