500 Digital Timer TUDR Model O N d D D U E A L L A M Y O 1 D s E t D E L A 2 1 8 7 + MA D 6 IN E PU T IN TH E E TI M R FO B IN E M B F OF F OF ON ON F OF F F O A N F TIO OF A FF ER E O P K O A F OF N M AK OF F DE Y O BRE OF MO ELA ON L N D A Y O V A T L ER O DE INT SH ON LE OB G D 1 E N SI M - YCL ON DO T C A 1 E P X. ON RE F X1 OF F 0 N 1 F X O O 1 00 X. X1 X1 0 1 X1 0 0 X1 2 d 2n SY P. R A O. CU BO SE X 2 IC N. 819 M5 Y.
Product Identification TUDR C2 115A Series TUDR = Universal Mode Input Voltage 12D = 12VDC 24D = 24VDC 10D = 110VDC Output Type 24A = 24VAC 115A = 115VAC 230A = 230VAC C1 = Single Pole 1 FORM C (8-pin) C2 = Double Pole 2 FORM C (11-pin) CAUTION Installation should be performed by trained technicians only. Adhere to all local and national electric codes. Disconnect all power to the system before making connections.
Selecting the Mode of Operation SINGLE TIME DELAYS Delay on Make ............................................. 2 Delay on Break............................................. 3 Interval ......................................................... 4 Single Shot................................................... 5 Programming for Single Time Delays .......... 6 DUAL TIME DELAYS Delay on Make/Delay on Break.................... 8 Repeat Cycle................................................
Delay on Make Mode of Operation When power is applied to the input, the time delay begins. After the time delay is complete, the contacts transfer and remain transferred as long as power is INITIATE applied. The control is reset by removing INPUT VOLTAGE power during 0 or after the time TRANSFER TIME delay period. V LOAD VOLTAGE TIME DELAY LOAD ENERGIZED 0V TIME Connection Diagrams Double Pole Output 2 FORM C Mode Switch, Delay on Make (See programming instructions on P.
Delay on Break Mode of Operation Power must be applied before and during the time delay period. When the initiate contact closes, the contacts transfer and remain transferred as long as the initiate contact is closed. The time delay begins when the initiate contact opens. At the end of the time delay period, the contacts are returned to the off state. If the initiate contact recloses during the time delay period, the contacts remain transferred and the time delay is reset to zero.
Interval Mode of Operation When power is applied to the input, the contacts will transfer. After the time delay is complete, the contacts will return to their off state. The contacts will remain in the off state indefinitely unless power is reset. INITIATE INPUT VOLTAGE 0V LOAD VOLTAGE TIME TIME DELAY 0V TIME Connection Diagrams Single Pole Output 1 FORM C Double Pole Output 2 FORM C A B C 4 Mode Switch, Interval (See programming instructions on P.
Single Shot Mode of Operation Power must be applied to the input terminals before and during the delay period. When the initiate contact closes, the output contacts transfer immediately and the time delay begins. The output contacts return to their original position when the delay period is complete. Note: The initial contact closure can be momentary or maintained. To reset the timer during the delay period, remove the input power.
Programming for Single Time Delays (DOM, DOB, Interval, and Single Shot) Setting the Mode of Operation Mode of Operation DELAY ON MAKE DELAY ON BREAK INTERVAL SINGLE SHOT DOM-DOB REPEAT CYCLE A OFF OFF OFF OFF B OFF OFF ON ON C OFF ON OFF ON See Page 10 Selectable Time Ranges • Timing range multipliers x0.1, x1, x10, or x100 • Timing in Minutes or Seconds (The example shown is set for “seconds” and the multiplier is x1).
LOAD ON COMBINE FOR TOTAL TIME X.1 X1 X10 MIN TEST DUAL MODE 2nd DELAY 1st DELAY 1 2 4 8 16 32 64 128 256 512 X.1 X1 X10 MIN 1 2 4 8 16 1 2 4 8 16 SEC X100 SEC A B C X100 ON 1st DELAY POWER ON The example shown is set for Delay on Make/Delay on Break. Step 1: Set the Mode of Operation (Single and dual modes are selected by transferring a combination of three mode switches).
Delay on Make/Delay on Break Mode of Operation Power must be applied at all times. Upon closure of the initiate switch, the delay on make period begins. Once complete, the contacts transfer and remain transferred as long as the initiate switch is closed. When the initiate switch opens, the delay on break period begins. INITIATE SWITCH INITIATE SWITCH CLOSED OPEN Once complete, the contacts return to their original state and all time INITIATE SWITCH 0 delays reset.
Repeat Cycle Mode of Operation The output contacts transfer immediately when power is applied to the input terminals, initiating the ON delay. Upon completion of the ON delay, the relay transfers and the OFF delay is initiated. Maintained power application allows the unit to recycle indefinitely.
Programming for Dual Time Delays (DOM/DOB, Repeat Cycle) Setting the Mode of Operation Mode of Operation DELAY ON MAKE DELAY ON BREAK INTERVAL SINGLE SHOT DOM-DOB REPEAT CYCLE A B C See Page 6 ON ON OFF OFF OFF ON Selectable Time Ranges • Timing range multipliers x0.1, x1, x10, or x100 • Timing in Minutes or Seconds (In the example shown, the first time delay is set for “seconds” and the multiplier is x1). (The second time delay is set for “minutes”, and the multiplier is x10).
LOAD ON COMBINE FOR TOTAL TIME X.1 X1 X10 MIN TEST 2nd DELAY 1st DELAY 1 2 4 8 16 32 64 128 256 512 X.1 X1 X10 MIN 1 2 4 8 16 1 2 4 8 16 SEC X100 SEC A B C X100 ON 1st DELAY POWER ON The example shown is set for Delay on Make/Delay on Break.
ON TEST Testing the Unit The test mode switch allows the user to test the electrical connections without changing the time delay settings. When the test mode switch is placed in the ON position, the contacts immediately transfer and remain transferred until the switch is turned OFF again. (Don’t forget to turn it off.
Specifications ELECTRICAL SPECIFICATIONS Time Delay • Type: Switch Settable • Range: 1-1,023 seconds or minutes - Multiples of 0.1, 1, 10, 100 • Repeat Accuracy: - ± 2% under fixed conditions • Fixed Time Tolerance: ± 5% • Time Delay vs. Temp. and Voltage: - ± 5% Maximum over the specified range of input voltage and temperature.
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