438-USA-INT ARTISAN CONTROLS, 438-USA-INT Datasheet - Page 2

• Manufacturer Part Number: 438-USA-INT
• Description: SOLID STATE TIMER, 1024SEC, 240VAC
• Manufacturer: ARTISAN CONTROLS

Specifications of 438-USA-INT

• Nom Input Voltage: 240VAC
• Delay Time Range: 1s To 1024s
• Timing Adjustment: DIP Switch
• Relay Mounting: PCB
• Time Range Min: 1024s
• Supply Voltage Min: 24VAC
• Time Range: 1 Sec. To 1024 Sec.
• Leaded Process Compatible: Yes
• Supply Voltage Max: 240VAC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notice: Artisan Controls Corporation assumes no responsibility for customers applications or product design. The information and data contained herein is the
sole and exclusive property of Artisan Controls Corporation. Any duplication, misuse, or conversion of this information without the express written consent of
Artisan Controls Corporation is illegal and will result in damages including court costs and attorney fees being assessed against the party misusing this property
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Voltage Drop in “ON” State:
Programmable Timing Tolerance:
Part Number
438USA-INT
Artisan Controls Corporation, 111 Canfield Ave, Bldg B15-18, Randolph, New Jersey 07869, USA
Leakage Current in “OFF” State:
Tel: [phone] • Fax: [phone] • Toll Free: 800-457-4950
Repeatability Of Timing Period:
Data Sheet Revision Date:
Operating Temperature:
V
Transient Protection:
I S I T O U R W E B S I T E A T
Timing Adjustment:
Solid State Timers and Controllers
Operating Voltage:
Timing Variation:
Operating Voltage
Timing Range:
Output Rating:
Recycle Time:
Terminations:
Timing Mode:
24 - 240V AC
Humidity:
50/60 Hz
24 to 240 Volts AC 50/60 Hz.
Interval, external load energizes when operating voltage is applied and
turns OFF after preset timing period as set by 10 DIP switches.
Digital timing is DIP switch programmable from 1 to 1024 seconds.
From 1 second (All Closed) to 1024 seconds (All Open) in 1 second
increments.
±10%, or 1 second whichever is greater.
±2% at any combination of operating voltage and temperature.
±1% nominal.
100 milliseconds.
10 mA to 1A inductive with inrush current to 25A for 8 milliseconds.
4 volt maximum during an interval timing cycle.
1 milliamperes maximum.
Maximum transient voltage protection is 6000 volts as delivered
through a source resistance of 30 ohms with a maximum duration of
8.3 milliseconds.
-20°C to +85°C
95% condensing
Four (4) #20 AWG wire six (6) inches long, Two (2) for operating voltage
and two (2) for load circuit.
January 31, 2006
Timing Range
1 - 1024 Seconds
:
www.artisancontrols.com
The circuit shown illustrates how the
438USA-INT can be used to control the
length of time that a starter motor circuit
runs for only 10 seconds no matter how
long the Motor Run switch is held closed.
The circuit works like this:
When the starter motor switch is closed,
the motor contactor or relay energizes
immediately and applies operation
voltage
to the motor. If the motor system fails to
start within 10 seconds, the 438USA-
INT turns OFF and drops out
the motor contactor or relay, turning the
motor OFF.
Note that switches #1 (1 second), and
#4 (8 seconds) are OPEN. This adds 9
seconds to the minimum time of 1
second to produce the 10 second
interval required.