Functional Devices, Inc. PSC100AB10, PSB100AB10, PSC40AB10, PSB40AB10 Installation Instructions Manual
Functional Devices, Inc. • p: 800.888.5538 • f: 765.883.7505 • www.functionaldevices.com • sales@functionaldevices.com
PSB / PSC Series Installation Instructions
Application
These general-purpose power supplies can be used to
fulll all the 120 Vac and 24 Vac* (Class 2) power requirements needed inside a building automation (BAS) panel,
industrial enclosure, or other general purpose electrical
120 Vac Convenience Outlet*
Neutral Ground
4.610˝
4 Mounting Screw Holes
Hole diameter .203"
120 Vac
ON
RESET
OFF
OFF
Com
24 Vac
24 Vac ON/OFF
10 Amp Main
Breaker/Switch
4.500˝
120 Vac Aux. Output
Removable Access Plate
LED Indicator
enclosure, in addition to on/o control, equipment overcurrent protection, power indication, high/low voltage
separation, and convenience receptacles. They are also
useful for many applications outside of BAS.
5.620˝
2.245˝
6.250˝
4.500˝
5.620˝
Bulletin B1450
3.900˝
To remove cover
PSB / PSC Series Selection Guide
Model Number * VA Rating
PSC100AB10 100 VA • • • 10 Amp Switch / Breaker Terminal Strip
PSB100AB10 100 VA • • • 10 Amp Switch / Breaker Terminal Strip
PSC40AB10 40 VA • • • 10 Amp Switch / Breaker Terminal Strip
PSB40AB10 40 VA • • • 10 Amp Switch / Breaker Terminal Strip
* All models may be followed by –IC.
Panel
Mount
Enclosed
120 Vac
Receptacles
Aux Output
Main Breaker on
Input Power
Secondary
Conguration
Installation
When installing this product...
1. Read these instructions carefully. Failure to follow them
could damage the product or cause a hazardous condition.
2. Check the product ratings and ensure that the product is
suitable for your application.
3. Installer must be a trained, experienced service technician.
4. After installation is complete, perform a voltage check as
provided in these instructions.
CAUTION
RISK OF ELECTRICAL SHOCK MORE THAN ONE DISCONNECT MAY BE
REQUIRED TO DEENERGIZE THE DEVICE BEFORE SERVICING.
CAUTION
REMOVAL OF COVER OR ACCESS PLATE IF PRESENT EXPOSES
HIGH VOLTAGE.
Mounting
1. Remove the entire front cover (PSC versions) by extracting 2 screws on top front.
2. Attach uncovered power supply using 4 screw holes.
3. Make desired wire connections.
4. Reattach cover for PSC versions.
Wiring
All wiring must comply with local codes and ordinances. Disconnect power before making wiring connections to prevent
electrical shock or equipment damage.
TRANSFORMER:
24Vac, 100VA, Class 2
Note
Convenience Outlets & Aux. Load:
120Vac, Total Load not to exceed 9A
*
Move internal jumper to “ALWAYS HOT” position if you wish outlets
to always be hot otherwise outlets will be switched by main breaker.
24Vac for Output Only
ON
OFF
120Vac
10A Main
24Vac
Breaker
RESET
RESET
OFF
Class 2, 12-18 AWG, 10 lb./in max, copper 60ºC
Hot Neut
Gnd AUX
120V INPUT
24 Vac LED Indicator
Class 2, 12-18 AWG, 10 lb./in max, copper 60ºC
COM 24 VAC
OUTPUT
See Note
1. Bring wiring into 1 of the 2 openings on the side of the power supply while cover is removed (PSC version).
2. Make appropriate connections to the terminal strips.
Note: All eld wire leads are intended for installation inside the enclosure.
Voltage Check
After installation is complete, turn on power supply and perform a voltage check:
1. Place controlled equipment in operation and observe through one complete cycle.
2. Using a voltmeter, check for proper primary and secondary voltages.
3. If voltage readings are incorrect, be sure primary voltage connections are made correctly.
4. Measure voltage again:
a. If correct primary voltage is measured and secondary voltage is signicantly less than the voltage shown on the
regulation curves, transformer winding is damaged. Replace transformer and repeat checkout procedures.
b. If primary voltage is 0V, be sure power supply is connected correctly or repair, if necessary. Repeat checkout
procedures.
393170C 07.18.17
Loading...