DTA100USD ATC | Alldatasheet

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Technical content

Automatic Timing & Controls 800.727.5646 atcdiversified.com Multifunction Time Relay

DESCRIPTION

  • 10 Functions
  • Time Ranges 0.1s - 10 days
  • Universal Supply Voltage
  • Slim, Space-saving Design
  • DIN Rail Mount
  • Multifunction Red Status LED SPECIFICATIONS DIN RAIL TIMERS Automatic Timing & Controls 800.727.5646 atcdiversified.com PART NO. DESCRIPTION DTA100USD DIN rail mounted Multifunction Time Relay
  • Multifunction time relay for universal use in automation, control, and regulation or in house installations.
  • Time scale divided into 10 ranges: (0.1s - 1s / 1s - 10s / 0.1min - 1min / 1min - 10min / 0.1hr - 1hr / 1hr - 10hrs / 0.1 day - 1 day / 1 day - 10 days / only ON / only OFF).
  • Comfortable and well-arranged function and time-range set - ting by rotary switches.
  • Multifunction red LED flashes or shines depending on the operating status.

ORDERING INFORMATION

VOLTAGE RANGE AC/DC 12-240V (AC 50-60 Hz) POWER INPUT (MAX) 2.5VA/1.5W SUPPLY VOLTAGE TOLERANCE –15%; +10% SUPPLY INDICATION Green LED TIME CIRCUIT NUMBER OF FUNCTIONS 10 TIME RANGES 0.1s - 10 days TIME SETTING Rotary Switch and Potentiometer TIME DEVIATION 5% - mechanical setting REPEAT ACCURACY 0.2% - set value stability TEMPERATURE COEFFICIENT OUTPUT NUMBER OF CONTACTS 1 CONTACT FORM 1 SPDT CURRENT RATING OUTPUT (55°C) 16A/AC1 or 16A General Purpose at 250VAC OUTPUT (40°C) Pilot Duty B300 OUTPUT (40°C, N/O ONLY) 1HP at 240VAC, 1/2HP at 120VAC BREAKING CAPACITY 4000VA/AC1, 384W/DC ELECTRICAL LIFE (AC1) 100,000 ops. SWITCHING VOLTAGE 250VAC / 24VDC POWER DISSIPATION (MAX) 1.2W OUTPUT INDICATION Multifunction Red LED MECHANICAL LIFE 10,000,000 ops. CONTROL CONTROL TERMINALS A1-S LOAD BETWEEN S-A2 Yes IMPULSE LENGTH min. 25 ms/max. unlimited RESET TIME max. 150 ms OTHER INFORMATION OPERATING TEMPERATURE -20 to +55°C (-4°F to 131°F) STORAGE TEMPERATURE -30 to +70°C (-22°F to 158°F) OPERATING POSITION Any DIELECTRIC STRENGTH 4kV AC(supply - output) MOUNTING DIN rail EN 60715 PROTECTION DEGREE IP40 front panel / IP20 terminals OVERVOLTAGE CATEGORY III POLLUTION DEGREE 2 MAX CABLE SIZE (MM2) solid wire max. 1x 2.5 or 2 x 1.5 with sleeve max. 1 x 2.5 (AWG 12) DIMENSIONS 90 x 17.6 x 64mm 3.5˝ x 0.7˝ x 2.5˝ WEIGHT 62g (3oz) STANDARDS EN 61812-1 Supply terminals (A1-A2) Control input (S)Supply indication Time range setting Function setting Output indicationFine time setting Output contact (15-16-18) IND. CONT . EQ. 496Y

Possibility to connect load onto controlling input It is possible to connect the load (e.g.: contactor) between terminals S-A2, without any interruption of correct relay function. DTA100USD TIMING DIAGRAMS DIN RAIL TIMERS a. ON DELAY When the input voltage U is applied, timing delay t begins. Relay contacts R change state after time delay is complete. Contacts R return to their shelf state when input voltage U is removed. Trigger switch is not used in this function. f. SINGLE SHOT Upon application of input voltage U, the relay is ready to accept trigger signal S. Upon application of the trigger signal S, the relay contacts R transfer and the preset time t begins. During time-out, the trigger signal S is ignored. The relay resets by applying the trigger switch S when the relay is not energized. b. INTERVAL ON When input voltage U is applied, relay contacts R change state immediately and timing cycle begins. When time delay is complete, contacts return to shelf state. When input voltage U is removed, contacts will also return to their shelf state. Trigger switch is not used in this function. g. SINGLE SHOT FALLING EDGE Upon application of input voltage U, the relay is ready to accept trigger signal S. Upon applica- tion of the trigger signal S, the relay contacts R transfer and the preset time t begins. At the end of the preset time t, the relay contacts R return to their normal condition unless the trigger switch S is opened and closed prior to time out t (before preset time elapses). Continuous cycling of the trigger switch S at a rate faster than the preset time will cause the relay contacts R to remain closed. If input voltage U is removed, relay contacts R return to their shelf state. c. FLASHER - OFF FIRST When input voltage U is applied, time delay t begins. When time delay t is complete, relay contacts R change state for time delay t. This cycle will repeat until input voltage U is removed. Trigger switch is not used in this function. h. ON/OFF DELAY Input voltage U must be applied continuously. When trigger switch S is closed, time delay t begins. When time delay t is complete, relay contacts R change state and remain transferred until trigger switch S is opened. If input voltage U is removed, relay contacts R return to their shelf state. d. FLASHER - ON FIRST When input voltage U is applied, relay contacts R change state immediately and time delay t begins. When time delay t is complete, contacts return to their shelf state for time delay t. This cycle will repeat until input voltage U is removed. Trigger switch is not used in this function. i. MEMORY LATCH Input voltage U must be applied continuously. Output changes state with every trigger switch S closure. If input voltage U is removed, relay contacts R return to their shelf state. e. OFF DELAY Input voltage U must be applied continuously. When trigger switch S is closed, relay contacts R change state. When trigger switch S is opened, delay t be- gins. When delay t is complete, contacts R return to their shelf state. If trigger switch S is closed before time delay t is complete, then time is reset. When trigger switch S is opened, the delay begins again, and relay contacts R remain in their energized state. If input voltage U is removed, relay contacts R return to their shelf state. j. PULSE GENERATOR Upon application of input voltage U, a single output pulse of 0.5 seconds is delivered to relay after time delay t. Power must be removed and reapplied to repeat pulse. Trigger switch is not used in this function. INDICATION OF OPERATING STATES Examples of status LED operation Function a Function e TERMINAL CONNECTIONS DIMENSIONS 3.5 [90mm] 1.4 [35mm] 2.5 [64mm] 0.7 [17.6mm] 2.4 [61mm]