Solid State Timers and Controllers Delay-On-Make 438 Time Capsule The Model 438 delay-on-make is another member of the Artisan Controls Corporation family of Time Capsules . To use the model 438 connect the outer two terminals in series with any load circuit that draws between ten milliamperes and one ampere. Connect to the specified operating voltage between 12 and 240 volts either AC or DC. Connect the proper timing resistor across the center two terminals (on adjustable models) and apply operating voltage. When the operating voltage is applied a small amount of current will flow through the load and the timer. At the end of the delay period, the model 438 turns ON and full load current is permitted to flow. To recycle, remove the operating voltage for at least 50 milliseconds. Mechanical & Wiring . MTG. HOLES 1.70 .76 .156 DIA90 .20 4 PLACES Operating Voltage Center Terminals 2.25 2.65 Omitted on 438F .250 Quick Connect Terminals .27 .36 Timing Diagram External Timing Resistance Chart . External DASH NO. ON Resistor Operating Voltage -1 -2 -3 -4 -5 (Ohms) 0 Recycle 0.1 1 10 30 2 Time ON 1 Meg 4 30 500 900 100 3 Meg LOAD 12 90 1,500 2,700 300 5 Meg 20 150 500 2,500 4,500 Time Time 10 Meg 30 300 1,000 4,5005,000 8,000 Delay Delay How The Chart Works . The -2 range indicates a timing range of 1 to 30 seconds when the external timing resistance varies from 0 to 1 meg ohm. The -2 extended range of 300 seconds can be achieved by using a 0 to 10 meg ohm external resistance. V I S I T O U R W E B S I T E A T : www.artisancontrols.com Notice: Artisan Controls Corporation assumes no responsibility for customers applications or product design, it is the customers responsibility to analyze their application and test the selected product to determine its suitability for use. 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 Tel: 973-598-9400 Fax: 973-598-9410 Toll Free: 800-457-4950 Artisan Controls Corporation, 111 Canfield Ave., Bldg B15-18, Randolph, NJ, 07869, USA LOAD Relay - Solenoid Lamp - Motor TIMING RESISTORSolid State Timers and Controllers Specifications Operating Voltage: 12V AC/DC, 24V AC/DC, 48V AC/DC, 115V AC/DC, 230V AC/DC. Voltage Tolerance: 20% at specified operating voltage. Delay-On-Make, external load energizes after preset timing period. Timing Mode: Fixed Timing: Factory fixed at any timing period from 0.1 seconds to 10,000 seconds. Tolerances On Fixed Timing: 10%. Adjustable Timing Ranges: Twenty (20) ranges from five (5) models of adjustable delay-on-make timing from 0.1 seconds to 8,000 seconds. Minimum time - 15%, +0%. Maximum time - 0%, +15%. Adjustable Timing Setting Accuracy: Timing Resistor Rating: Worst case power dissipation never exceeds 3 milliwatts. Timing vs External Timing Resistor: See External Timing Resistance Chart. Timing Variation: Less than 6% of set point over full temperature and voltage range. Repeatability Of Timing Period: 1% at stabilized operating voltage temperature. Operating voltage must be removed for a minimum of 50mS after timing Recycle Time: period, 200 milliseconds during timing period to assure new cycle repeats to full time delay period. Output Rating: 10mA to 1A inductive with inrush current to 25A for 8 milliseconds. Output Switch Characteristics: 4 volt drop across output switch when ON, 3mA leakage when OFF. Protected by silicon transient suppressors responding to transients within 1 Transient Protection: -12 x 10 seconds to a peak pulse power dissipation of 1500 watts, with transient surge currents to 200 amperes for durations up to 1/120 second at 25C. Maximum transient voltage protection is 6000 volts as delivered through a source resistance of 30 ohms with a maximum duration of 8.3ms. 1500V all terminals to case. Dielectric: rms Operating Temperature: -20C to +85C Construction: Encapsulated module with .25 quick connect wiring terminals. Agency Recognitions: UL File E47858: Component - Appliance Controls, ATNZ2 (US) and ATNZ8 (Can), Component - Auxiliary Devices NKCR2 (US) and NKCR8 (Can) October 12, 2006 Data Sheet Revision Date: Ordering Information Fixed Timing Models Part Number Operating Voltage Fixed Timing In Seconds - 12 Specify the fixed timing Example: 438 F - 115 - 600 - 24 period in seconds from 438, operating from 115V AC, - 48 0.1 to 10,000 438F - or DC with fixed timing of 600 - 115 seconds. - 230 Operates On Either AC Or DC Ordering Information Adjustable Timing Models Part Number Operating Voltage Timing Range In Seconds - 12 -1 (0.1 - 30) - 24 -2 (1 - 300) Example: 438 A - 24 - 2 - 48 -3 (2 - 1000) 438, operating from 24V AC, 438A - - 115 -4 (10 - 4500) with adjustable timing from 1 - 230 -5 (30 - 8000) to 300 seconds. Operates On Either AC Or DC V I S I T O U R W E B S I T E A T : www.artisancontrols.com Notice: Artisan Controls Corporation assumes no responsibility for customers applications or product design, it is the customers responsibility to analyze their application and test the selected product to determine its suitability for use. 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 Tel: 973-598-9400 Fax: 973-598-9410 Toll Free: 800-457-4950 Artisan Controls Corporation, 111 Canfield Ave., Bldg B15-18, Randolph, NJ, 07869, USA