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The 40d Power Supply is designed to be used
with 40d120 consoles. The Power Supply
provides power and an ISDN telco path to the
consoles. Each power supply supports a
maximum of one 40d console and two 120d
consoles.
Installation
40d120
Power Supply
Installation
Instructions
NOTE – All lines must be connected to the appropriate jacks as indicated on the power supply. Refer to the
40d120 Installation Instructions (doc. #13-102633) for specific installation procedures.
Location
The power supply may be mounted near the console or in a back equipment room. Maximum cable length
between the power supply and consoles is 500 feet.
Wall Mounting
1. Fasten a plywood sheet to the wall.
2. Mark and pre-drill the mounting holes for the power supply.
Make sure that the power supply is mounted within 5 feet of a standard 117 VAC, 60 Hz grounded
power outlet.
3. Mount the power supply using suitable fasteners (such as #10 x ¾” pan head tapping screws).
Wiring
All connecting cords and cables must be wiring. See the figure below for jack pinout.
13-102612 Rev. B
August 2000
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Tone Commander 40d120 Power Supply Installation Instructions
Specifications
Power Requirements ......110VAC, 60 Hz, @ 1 A max.
Power Output ..........38VDCnominal, 1.5 A max.
Physical Dimensions ......3"Hx8.5" W x 5" D
Weight .............5lbs. 2 oz.
Operating Temperature .....0°-50°C(32° - 122° F)
Humidity.............5%to95%, non-condensing
Standards Compliance .....UL/cUL 1459, component of 40d120 system
Page 2 13-102612 Rev. B