TDD-24-AKA-030

. Voltage is continuously applied to the input. An external isolated switch controls the timer. When closed, the relay energizes. Opening the switch initiates the delay period. Upon completion of the delay period, the relay de-energizes. If the control switch recloses during the delay period, the relay remains energized and the timer resets to zero. TDD/TUD Series OPERATION * SUPPLY VOLTAGE CONTROL SWITCH E55826 TIME DELAY OUTPUT WIRING 6 TD (R) 7 8 4 3 8 4 10 1 4 9 2 11 SUPPLY – + 11 2 7 SUPPLY – 2 + SW DPDT 11 Pin Plug-in SPDT Octal Plug-in RB-11/PF113A External Resistor Adjustable RB-08/PF083A 3 Off-Delay Relay Output 6 5 8 SUPPLY DPDT 11 Pin Plug-in DIMENSIONS TD (BLADE-B) 4 6 1 + 5 3 7 10 1 1 7 3 9 2 TU 6 5 – 8 9 A B + – DPDT Blade Plug-in 70-463-1 SPECIFICATIONS (INCHES) TIMING RANGES Virtually unlimited. See page 77 for standard ranges available. OUTPUT RATING TIMING Minimum Setting +0 – 20% TOLERANCES Maximum Setting ±10%; MODEL NUMBER MODEL NUMBER T SERIES Relay Output Relay Output with CSA DPDT, 10 A @ 250 VAC or 24 VDC, resistive; 211 VA @ 120 VAC, inductive D A RESET TIMES Before Time Out After Time Out D U* SUPPLY VOLTAGE 24 VAC or DC 110/120 VAC or DC REPEATABILITY 1% maximum; no first cycle effect TIME DELAY RELAYS TD 5 100 mSEC 50 mSEC RECYCLE TIME 40 mSEC 24 120 TYPE OF OPERATION Knob Adjustable K Lock Nut Adjustable L Fixed F External Resistor Adjustable R** ENCLOSURE STYLE 8 or 11-pin Round Plug-in A Blade Plug-in B Non-UL 12-pin DIP Plug-in C DELAY PERIOD See page 77 for standard ranges available Example: TDD-120-AKA-600—Delay on Release, 120 Volts AC or DC, knob adjustable from 6 to 600 seconds, 11-pin octal plug-in, UL Recognized. SUPPLY VOLTAGE 24 or 120 VAC or VDC, 50/60 Hz; ±10% (TUD Series available in 120 Volts only) FALSE TRANSFER No REVERSE POLARITY PROTECTED Yes POWER CONSUMPTION 3 watts (approximately) DUTY CYCLE Continuous TEMPERATURE RATING Operate Storage 32° to 131°F (0° to +55°C) -49° to 185°F (-45° to +85°C) LIFE EXPECTANCY Mechanical 10 million operations (minimum) Electrical 100,000 operations @ rated load WEIGHT 6 oz. Notes:* The TUD series is offered in 120 Volts, octal plug-in style A enclosure only with optional types of operation “K”, “L”, or “F” CSA certified: File #LR40123** and UL Recognized. TDD’s using the “R” option are not UL Recognized. The “R” option is NOT offered in the TUD series or the style B enclosure. Automatic Timing & Controls 800.727.5646 automatictiming.com 65