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Marsh Bellofram Diversified Electronics Division TBB Series Interval DIP Switch TDR

Marsh Bellofram Diversified Electronics Division TBB Series Interval DIP Switch TDR

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Marsh Bellofram Diversified Electronics Division TBB Series Interval DIP Switch TDR

Product catalog summary

Specifications

Time Delay Range: Five ranges available from 0.1 seconds to 1,023 minutes with varying increments.
Output Rating: 10 A at 250 VAC or 24 VDC, resistive.
Accuracy: Setting accuracy is ±2% or ±50 mSEC, whichever is greater. Repeat accuracy is ±0.1% or ±8.3 mSEC, whichever is greater.
Reset Times: 100 mSEC before timeout, 50 mSEC after timeout.
Supply Voltage: Options include 12, 24, 48, 120, or 240 VAC, 50/60 Hz, or DC with ±10% tolerance.
Protection: Reverse polarity protected, no false transfer.
Power Required: Approximately 3 VA.
Duty Cycle: Continuous.
Temperature Rating: Operating range from 32°F to 131°F (0°C to +55°C), storage from -49°F to 185°F (-45°C to +85°C).
Life Expectancy: Mechanical: 10 million operations minimum; Electrical: 100,000 operations at rated load.
Indicators: LED indicates when relay is energized.
Isolation: 1,500 volts between input and output.
Weight: 0.35 lbs.

Operation

When supply voltage is applied, the relay energizes and the time delay begins. The relay de-energizes upon completion of the delay period. Reset is achieved by removing the supply voltage during or after the delay period.

DIP Switch Operation: Time delay is digitally selected using ten binary switches, each marked with a time increment. The desired time delay is obtained by adding the time periods represented by each switch in the ON position.

Model Number and Wiring

Model TBB A is available with various control voltages and time delay ranges. Control voltages include 12V DC, 24V AC/DC, 48V DC, 120V AC/DC, and 240V AC. Time delay ranges are specified from 0.1 seconds to 1,023 minutes with different increments.

Catalog excerpts

Marsh Bellofram Diversified Electronics Division TBB Series Interval DIP Switch TDR-1

\\\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 0.35 lbs. TBB Series Diversified Electronics atcdiversified.com 800.727.5646 60Time Delay Relays // TBB Series When supply voltage is applied to the input terminals, the relay energizes and the time delay begins. Upon completion of the delay period, the relay de-energizes. Reset during or after the delay period is accomplished by removal of the supply voltage. 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. I n t e r v a l D I P Sw i t c h TDR SUPPLY VOLTAGE OUTPUT TIME DELAY RB-08/PF083A \\\DIMENSIONS (INCHES) \\\WIRING MODEL NUMBER >>>>>> TBB 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

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