RLY210 Features • • • • • • 2 x 2 Industry Standard Package 19−288 Volts AC or DC Operation 2 to 600 Seconds Timing Range +2% Repeat Accuracy .250” Quick Connect Terminals Encapsulated Construction External Resistor Adjustable, AC or DC, Delay on Operate, Solid State, Universal Cube Timer. D66 5 4 Rt .250 (6.35) Dia 2.000 (50.8) 1 INPUT LOAD 3 OPERATION 2.000 (50.8) DELAY ON OPERATE− The delay period begins when input voltage is applied. At the end of the delay period, the relay will operate and will not release until input voltage is removed. Reset occurs when input voltage is reapplied. .250 (6.35) ON 1.200 (30.48) .750 (19.05) LINE OFF LOAD OFF ON DELAY Line Rt 5 4 Fixed Resistor Timing Timer Resistor Approx. Value Time * (Ohms) (Sec.) N.O. 1 1.0 Amp Max. * 3 1K LOAD * For higher current applications connect a switching relay in series with timer in place of load. Ratings and Specifications Operating Voltage Range (Line): 19−288 V DC or AC (50/60Hz) Switch Configuration: Solid State, SPST Switching Current (Load): 40mA Amp min., 1 Amp max. Timing Adjustment Range: 2 to 600 seconds External Timing Resistance (Approx. 6.5kQ/Sec.): See Tables Repeat Accuracy: ±2% Expected Life (Electrical): 100,000,000 operations @ rated load Operating Temperature: −20° to +65°C Storage Temperature: −40° to +85°C Dielectric Breakdown Voltage Between All Elements: 1500Vrms Transient Protection: 1500 V for 150µs Mounting: One #8 or #10 Screw Potentiometer Timing Potentiometer Approx. Value Timing (Ohms) Range (Sec.) Potentiometer Approx. Value Timing (Ohms) Range (Sec.) 1.0M 2 to 150 2 to 18 2.5M 2 to 300 2 to 40 5.0M 2 to 600 50K 2 to 10 100K 250K 500K 2 to 70 Resistor Approx. Value Time * (Ohms) (Sec.) Resistor Approx. Value Time * (Ohms) (Sec.) 2 150K 24 820K 125 6.2K 3 160K 26 910K 140 13K 4 180K 30 1.0M 150 20K 5 200K 32 1.1M 170 27K 6 220K 35 1.2M 180 33K 7 240K 38 1.3M 190 39K 8 270K 42 1.5M 230 47K 9 300K 47 1.6M 245 56K 10 330K 50 1.8M 255 62K 11 360K 56 2.0M 300 68K 12 390K 60 2.2M 350 75K 13 430K 70 2.4M 380 82K 14 470K 72 2.7M 415 91K 16 510K 80 3.0M 465 100K 17 560K 86 3.3M 510 110K 18 620K 95 3.6M 555 120K 20 680K 105 3.9M 600 130K 22 750K 115 * Approximate − Actual time value will depend on tolerance of resistor. NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com 87