Marsh Bellofram Diversified Electronics Division TBF Series Repeat Cycle-OFF Timer First DIP Switch TDR - Marsh Bellofram - #1

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\\\SPECIFICATIONS TIME DELAY RANGE A 0.1 to 102.3 SEC in 0.1 SEC Increments B 1.0 to 1,023 SEC in 1.0 SEC Increments C 10 to 10,230 SEC in 10 SEC Increments D 0.1 to 102.3 MIN in 0.1 MIN Increments E 1.0 top 1,023 MIN in 1.0 MIN Increments OUTPUT RATING 10 A @ 250 VAC or 24 VDC, resistive ACCURACY Setting ±2% or ±50 mSEC; whichever is greater Repeat ±0.1% or ±8.3 mSEC; whichever is greater RESET TIMES Before Time Out 100 mSEC After Time Out 50 mSEC SUPPLY VOLTAGE 12, 24, 48, 120 or 240 VAC, 50/60 Hz; or DC; ±10% FALSE TRANSFER No REVERSE POLARITY PROTECTED Yes POWER REQUIRED 3 VA, approximately DUTY CYCLE Continuous TEMPERATURE RATING Operate 32° to 131°F (0° to +55°C) Storage -49° to 185°F (-45° to +85°C) LIFE EXPECTANCY Mechanical 10 million operations, minimum Electrical 100,000 Operations @ rated load INDICATORS LED glows when relay is energized ISOLATION 1,500 volts, input/output WEIGHT 0.4 lbs. TBF Series Diversified Electronics atcdiversified.com 800.727.5646 64Time Delay Relays // TBF Series When supply voltage is applied to the input, the OFF time (T1) begins. Upon completion of the OFF time, the relay energizes and the ON time (T2) begins. Upon completion of the ON time, the relay de-energizes and one cycle is complete. This OFF/ON cycling continues until supply voltage is removed from the input. The OFF/ON time periods are independently selectable within the same range. DIP SWITCH OPERATION Digital selection of the time delay is accomplished by the use of ten (10) binary switches, each marked with a time increment. The time periods, of which there are five (5) ranges, represented by each switch in the ON position is added together to obtain the desired time delay. No more trial-by-error adjustments. R e p e a t C y c l e – O F F T ime r F i r s t DI P Switch TDR SUPPLY VOLTAGE OUTPUT T1 T2 T1 T2 T1 RB-08/PF083A \\\WIRING \\\DIMENSIONS (INCHES) MODEL NUMBER >>>>>> TBF A Control Voltage 12 D A 12 Volts DC 24 Volts AC/DC 24 A 48 Volts DC 48 D 120 Volts AC/DC 120 A 240 Volts AC 240 A Time Delay Range 0.1 to 102.3 SEC in 0.1 SEC Increments 1.0 to 1,023 SEC in 1.0 SEC Increments B 10 to 10,230 SEC in 10 SEC Increments C 0.1 to 102.3 MIN in 0.1 MIN Increments D 1.0 to 1,023 MIN in 1.0 MIN Increments E \\\OPERATION