ST1D AMPERITE AMPERITE CO. (201) 864-9503 * (800) 752-2329 * Fax: (201) 864-3955 E-Mail: info@amperite.com * Web site: www.amperite.com (R) ST1D Series Solid State Delay-On-Make Timer * * * * 100% Solid State Circuitry - no moving parts CMOS digital circuitry Adjustable delay by means of a 10 position DIP switch 3 ampere continuous load current (10 amperes available; consult factory) File #E96739 (M) * CSA File #LR62586 TIMING MODE: Delay on operate begins upon application of input power. The load is energized at the end of the delay period and remains so until input power is removed. TIMING DIAGRAM: ON OFF LOAD VOLTAGE ON OFF INPUT VOLTAGE DELAY TIMING CONTROL SWITCH: CONTACT INFORMATION: Solid state switching device 1 form A; normally open series connection. Continuous current rating 3 amperes. Maximum inrush 20 amperes. Voltage drop 2.5 volts RMS or less @ 3 amperes. (For 10 ampere load current rating consult factory). NOTE: Maximum current rating for 110V DC is 2 amperes (heat sink required). TIMING SPECIFICATIONS: Two timing ranges available: .2 to 102.3 seconds in increments of 0.1 second and 1 to 1023 seconds in increments of 1 second. Custom timing available. Timing adjustment by means of a 10 position DIP switch encoded in binary format (1, 2, 4, 8, etc.) Timing accuracy: +/- 5% plus 1/2 increment Timing repeatability: 2% Timing cycle interrupt transfer: none OUTLINE DIMENSIONS: O F F 1 2 3 4 5 6 7 1 2 4 8 16 32 64 8 9 128 256 10 512 Timing Switch DELAY = SUM OF SWITCH WEIGHTS SET TO THE ON POSITION WIRING DIAGRAM: 1 LOAD POWER INPUT + 2 - 3 MECHANICAL INFORMATION: Enclosure 2 x 2 x 3/4 inch black plastic, epoxy sealed. Center hole mounting. Three 1/4 inch quick connect male terminals. 1.2 .75 2.00 AC (60 Hz) and DC INPUT VOLTAGES & LIMITS: Minimum Maximum Nominal 12V 10V 14V 24V 20V 28V 48V 41V 55V 110V 95V 125V 120V 105V 130V 1 2 2.00 + 3 .250 MALE QUICK CONNECT TERMINALS .250 DIA. Ordering Information: Definition of a part number for the Amperite ST1D Series Time Delay Relay: Example: 120 A A B 1-1023 S ST1D C D E A: B: C: D: E: Denotes nominal input voltage. Voltages available 12, 24, 48, 110 and 120V AC or DC. Custom voltages are available; consult factory. Denotes input current: A = AC - Alternating Current; D = DC - Direct Current Denotes range of timing adjustability using built-in DIP switch. Ranges available are listed above. Denotes unit of time delay: S = seconds. Denotes Amperite ST1D Series solid state delay-on-make timer.