Nassar PS-100 User manual

SINCE 1973
7 DAY PROGRAMMABLE
DIGITAL TIMER
MODEL PS-100
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User Manual

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PS-100 DIGITAL TIMER MANUAL
The PS-100 is a 7 day programmable digital timer
switch. Programming can be set for multiple on/off
events that automate everyday tasks and reduce
utility costs with up to 20 on/off settings per week, it
can even set weekday events differently than
weekend events. It includes an override button easily
accessible in the front of the timer so the output can be
turned on/off at any time without affecting the set
schedule. Daylight saving time changes are easily
adjusted by just pressing a button. Even when the
voltage supply fails, the clock is able to mantain the
time up to 10 years using an included internal battery.
Scheduled events won’t be deleted since they are
stored in the permanent memory.
It also includes a LED indicator that turns on when the
output contact is closed. The PS-100 is dual voltage, it
can be used with either 120 or 220V.
ŸSaves energy
Ÿ20 on/off settings per week
ŸYou can set events on weekdays,
weekends or daily .
ŸDual voltage, 120V/220V .
ŸLED indicator of output status
Ÿ10-year battery lifetime.
Features
Description
Wiring
The PS-100 digital timer can be connected to a supply
voltage of 120 to 220 VAC at terminals TC and T1.
The output contact terminals (NC, C and NO) can be
used to connect or disconnect any equipment as long
as it doesn’t exceed the contact current capacity.
DANGER!
Potentially hazardous voltages are present. Electrical
shock can cause death or serious injury.
Installation should be done by qualified personnel
following all National, State & Local Codes.
BE SURE TO REMOVE ALL POWER SUPPLYING THIS
EQUIPMENT BEFORE CONNECTING OR DISCONNECTING
THE WIRING.
READ THE INSTRUCTIONS BEFORE INSTALLING OR
OPERATING THIS DEVICE.
KEEP THIS MANUAL FOR FUTURE REFERENCE.
10 Amp
100-250 V
TC T1 NO C
Power Supply
120/220 VAC
Output Contacts
10 Amp. Max.
Connection with Isolated Contacts
NC
Connection with Voltage Output
10 Amp 100-250 V
TC T1 NO C
Voltage
Output
120/220 V
Power Supply
120/220 VAC

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PS-100 DIGITAL TIMER MANUAL
Setting the clock
To set the time press the “Prog” button, then press the
“Enter” button to enter to the clock setup menu.
Set the date using the up and down arrow buttons.
Once finished press the “Enter” button to set the next
adjustment
To set the hour use the up and down arrows. Press the
“Enter” button after finishing to proceed with the
minutes setup.
Set the minutes using the up and down arrows, then
press “Enter” to set between AM or PM.
Use the up and down arrows to set between AM or PM.
Press again the “Enter” button to exit the clock setup .
The clock is now set on time.
If the “Prog” button is pressed during set up you will
exit the Clock Setup menu.
SETUP CLOCK
N-Prog Y- Enter
>> SETUP DAY <<
12:30 PMMON
>> SETUP HOUR <<
MON :30 PM12
>> SETUP MIN <<
MON 12: PM30
>> SETUP AM-PM <<
MON 12:30 PM
Quick time change
The clock can be set forward or set back an hour with
out the need of entering the clock setup menu. This
feature is useful for DST (Daylight Saving Time)
changes.
On the “AUTO” main screen press simultaneously for
more than 2 seconds the upper arrow button to add
one hour or the lower arrow button to decrease one
hour on the clock.
Selecting the operation mode
The programmable timer has 3 operating modes:
automatic (AUTO), manual (MAN), and off (OFF).To
switch mode, press the “Auto- OFF- Manual” button.
AUTOMATIC MODE*
The programmable switch follows the programmed
schedule.
MANUAL MODE*
The programmable switch operates as a regular switch
and will turn ON the connected equipment.
OFF
The programmable switch no longer follows the
programmed schedule and turns OFF the connected
equipment.
>> <<AUTO
MON 12:30 PM
>> <<MANUAL
MON 12:30 PM
>> << OFF
MON 12:30 PM
*The green LED indicator turns ON when the output
contact between terminals NO-NC is closed.

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PS-100 DIGITAL TIMER MANUAL
Programming the schedule
To program the schedule press twice the “Prog”
button, then press “Enter” to enter the schedule
programming menu.
Use the up and down arrow buttons to select the
desired event to program. It can be programmed up to
20 different events. Once the event is selected press
the “Enter” button to continue.
Use the up and down arrow buttons to select the day
on which the program is going to be applied. An
individual day or a group of them can be selected, “M-
>F” means Monday to Friday, “S->S” means Saturday
and Sunday, “ALL” means all days. Press the “Enter”
button after selecting the day to continue.
Set the event hour using the up and down arrow
buttons. Once finished press the “Enter” button to
proceed.
Set the minutes using the up and down arrow buttons,
then press the “Enter” button to set between AM or PM.
Use the up and down arrows to set the event between
AM or PM. Press again the “Enter” button to continue.
To set the event operation use the up and down arrow
buttons, “ON” to turn on the equipment by closing the
output contact, “OFF” to turn off the equipment by
opening the output contact. When the event
operation indicates “***” the event is disabled (it
neither closes or opens the output contact). Press the
“Enter” button to continue, when finished press the
“Prog” button to exit.
PROG. SCHEDULE
N-Prog Y- Enter
EVENT # *** 1
MON 12:30 PM
EVENT # 1 ***
12:30 PMMON
EVENT # 1 ***
MON :30 PM12
EVENT # 1 ***
MON 12: PM30
EVENT # 1 ***
MON 12:30 PM
3
EVENT # 1 ON
MON 12:30 PM
Clear all the programmed events
The events are stored in the memory and are not
erased even if the programmer is not powered.
To erase all programmed events , simultaneously press
both arrow buttons in the Schedule Programming
menu.
If the “Prog” button is pressed during the event
programming, it will exit the schedule programming
menu and return to the home screen.
All events shall be programmed on a consecutive
basis. The first should be “ON” (to connect), then the

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Panel mounting
Panel mounting for this equipment is available using the adapter plate model PMF-237 (sold separately).
Mounting on a panel door allows to visualize the LED indicators , it also makes setup adjustments easier. If this unit
is panel mounted, the panel needs to be installed indoors.
Din rail mounting
Mounting hole
Mounting hole
Mounting options & Dimensions
This unit can be mounted on a standard 35 mm DIN rail or screwed into a surface using the screws included in the
package.
Enclousure Dimensions: 5.7 x 4.1 x 2.4 in
PS-100 DIGITAL TIMER MANUAL

PS-100 DIGITAL TIMER MANUAL
Specifications
INPUT VOLTAGE
EVENT ADJUSTMENT
CONTACT CAPACITY
CONTACT LIFETIME
PROGRAM MEMORY
ACCURACY
CONSUMPTION
LITHIUM BATTERY LIFE
OPERATION TEMPERATURE
STORAGE TEMPERATURE
WEIGHT INCLUDING PACKAGING
100-250 VAC 50/60 Hz.
1 minute resolution.
10 Amp. Resistive @ 220 VAC Max.
500,000 Nominal Capacity Operations.
20 Events
± 2 Sec./day at 25 °C (77 °F)
3 Watts Approximately
10 years 25° C (77 °F)
14 to 122° F (-10 to 50 °C).
-4 to 158 °F (-20 to 70 °C).
295 Grams (12.3 oz.)
*Specifications subject to change without notice.
Nassar Electronics
J. M. Salas 124 Pte.
64290 Monterrey, N. L. México
email: [email protected]
Ph.+ 52 (81)-8351-0006
Warranty
These products are warranted to be free from defects in workmanship or material under normal service and use for a period of
three (3) years from date of manufacture. Nassar Electronics shall, at its option, repair or replace F.O.B. point of manufacture the
portion of the product found by Nassar Electronics to be defective. All replacements or repairs necessitated by inadequate
maintenance, normal wear and usage, unsuitable power sources or environmental conditions, accident, misuse, improper
installation, modification, repair, use of unauthorized replacement parts, storage or handling, or any other cause not the fault of
Nassar Electronics are not covered by this limited warranty, and shall be at the buyer’s expense. All costs of dismantling,
reinstallation and freight, and the time and expenses shall be borne by the buyer.
LIMITATION OF REMEDY AND LIABILITY
NASSAR ELECTRONICS SHALL NOT BE LIABLE FOR DAMAGES CAUSED BY DELAY IN PERFORMANCE. THE REMEDIES OF THE BUYER
SET FORTH IN THIS AGREEMENT ARE EXCLUSIVE. IN NO EVENT, REGARDLESS OF THE FORM OF THE CLAIM OR CAUSE OF ACTION
(WHETHER BASED IN CONTRACT, INFRINGEMENT, NEGLIGENCE, STRICT LIABILITY, OTHER TORT OR OTHERWISE), SHALL NASSAR
ELECTRONIC’S LIABILITY TO THE BUYER AND/OR ITS CUSTOMERS EXCEED THE PRICE TO THE BUYER OF THE SPECIFIC GOODS
MANUFACTURED OR SERVICES PROVIDED BY NASSAR ELECTRONICS GIVING RISE TO THE CLAIM OR CAUSE OF ACTION. THE BUYER
AGREES THAT IN NO EVENT SHALL NASSAR ELECTRONIC’S LIABILITY TO THE BUYER AND/OR ITS CUSTOMERS EXTEND TO INCLUDE
INCIDENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES. THE TERM “CONSEQUENTIAL DAMAGES” SHALL INCLUDE, BUT NOT BE
LIMITED TO, LOSS OF ANTICIPATED PROFITS, REVENUE OR USE AND COSTS INCURRED INCLUDING WITHOUT LIMITATION FOR
CAPITAL, FUEL AND POWER, AND CLAIMS OF THE BUYER’S CUSTOMERS.
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