DTB100USD ATC | Alldatasheet

Document overview

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Technical content

  • Multifunction time relay for universal use in automation, control and regulation or in house installations.
  • Time scale divided into 10 ranges: 50ms - 0.5s / 0.1s - 1s /1s - 10s / 0.1min - 1min / 1min - 10min / 0.1hr - 1 hr / 1 hr - 10hrs / 0.1 days - 1 day / 1 day - 10 days / 3 days - 30 days.
  • All functions initiated by the supply voltage, except for the fl asher function, can use the control input to inhibit the delay.
  • Mode selection - according to the set function, permanently closed, permanently open, switching of the second output contact according to supply voltage.
  • Multifunction red LED flashes or shines depending on the operating status.
  • Primary 16A rated contacts are delayed, but the two second- ary 8A rated contacts can be set to delayed or instantaneous. DTB100USDDIN RAIL TIMERS SUPPLY SUPPLY TERMINALS A1 - A2 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 50ms - 30 days TIME SETTING Rotary Switches and Potentiometer TIME DEVIATION* 5% - mechanical setting REPEAT ACCURACY 0.2% - set value stability TEMPERATURE COEFFICIENT OUTPUT NUMBER OF CONTACTS 3 CONTACT FORM 1 SPDT CURRENT RATING OUTPUT (55°C) 16A/AC1 or 16A General Purpose at 250VAC OUTPUT (40°C) Pilot Duty B300 BREAKING CAPACITY 4000VA/AC1, 384W/DC1 ELECTRICAL LIFE (AC1) 100,000 ops. CONTACT FORM 2 (3) DPDT CURRENT RATING OUTPUT (55°C) 8A/AC1 or 8A General Purpose at 250VAC OUTPUT (40°C) Pilot Duty B300 BREAKING CAPACITY 2000VA/AC1, 192W/DC1 ELECTRICAL LIFE (AC1) 50,000 ops. SWITCHING VOLTAGE 250VAC / 24VDC POWER DISSIPATION (MAX) 2.4W 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 SUPPLY - OUTPUT 1 4kV AC SUPPLY - OUTPUT 2 (3) 1kV AC OUTPUT 1 - OUTPUT 2 1kV AC OUTPUT 2 - OUTPUT 3 1kV AC MOUNTING DIN rail EN 60715 PROTECTION DEGREE IP40 front panel / IP20 terminals OVERVOLTAGE CATEGORY III POLLUTION DEGREE 2 MAX CABLE SIZE (MM 2) 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 85g (3oz) STANDARDS EN 61812-1 Multifunction Time Relay w/ Inhibit Delay

DESCRIPTION

  • 10 Functions
  • Time R anges 50ms - 30 days
  • Uni versal Supply Voltage
  • Slim, Space-saving Design
  • DIN R ail Mount
  • 3 Discrete Relay Outputs SPECIFICATIONS PART NO. DESCRIPTION DTB100USD DIN rail mounted Multifunction Time Relay with Inhibit Delay

ORDERING INFORMATION

Supply terminals (A1-A2) Control input (S) Supply indication Time range setting Function setting Output indication Output contact 3 (35-36-38) Output contact 2 (25-26-28) Output contact 1 (15-16-18) Fine time setting Mode selection *for adjustable delay <100ms, a time deviation of ±10ms applies IND. CONT . EQ. 496Y

INDICATION OF OPERATING STATES TERMINAL CONNECTIONS DTB100USDDIN RAIL TIMERS 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. DTB100USD: The potential difference between the supply terminals (A1-A2), output contact 2 (25- 26-28) and output contact 3 (35-36-38) must be a maximum of 250VAC rms/DC. MODE SELECTION FUNC. Settings Function Mode The desired function a-j is set with the FUNC rotary switch. OFF . Output contact open mode ON Output contact closed mode 2,3 INST. Second and third output contact instantaneous The second output contact switches according to the supply voltage. The first output contact switches according to the function (a-j) set by the trimmer FUNC. Examples of status LED operation DIMENSIONS 3.5 [90mm] 1.4 [35mm] 2.5 [64mm] 0.7 [17.6mm] 2.4 [61mm]

a. ON DELAY When the supply voltage is applied, the time delay T begins. When the timing is complete, the relay closes and this condition continues until the supply voltage is disconnected. f. SINGLE SHOT When the supply voltage is applied, the relay is open. When the control contact is closed, the relay closes and the time delay T begins. Closing the control contact during timing is ignored. b. INTERVAL ON After supply voltage relay closes and starts the delay time T . After the end of the timing relay opens and this state lasts until the supply voltage is disconnected. h. PULSE GENERATOR 0.5s After the supply voltage has been applied, the time delay T begins. When the timing is complete, the relay closes for a fixed time (0.5s). FLASHER - OFF FIRST If the control contact is closed during timing; this does not affect the operation of the cycler. If the control contact is closed and the supply voltage is connected, the cycler starts with a pause (relay open). j. ON/OFF DELAY When the supply voltage is applied, the relay is open. If control contact is closed, time delay T starts. When the control contact is opened, a new time delay T begins. If the control contact is open during timing, the relay closes at the end of the timing and opens the relay after the new time delay. Any other change of control contact status during timing is ignored. c. FLASHER - ON FIRST After supply voltage relay closes and starts the de- lay time T . After the end of the timing relay opens and again runs delay time T . When the timing is complete, the relay closes again and the sequence is repeated until the supply voltage is disconnect- ed. If the control contact is closed during timing, this does not affect the operation of the cycler. d. MEMORY LATCH When the supply voltage is applied, the relay is open. When the control contact is closed, the relay closes. The status does not change when the control contact is opened. When the control contact is closed again, the relay opens. Each time the control contact is closed, the relay changes status. i. INTERVAL ON/OFF When the supply voltage is applied, the relay is open. When the control contact is closed, the relay closes and the time delay T begins. When the control contact is opened, the relay closes and the time delay T begins. If the control contact is open during timing, the relay remains closed for 2T . When the timing is complete, the relay opens. Any other change of control contact status during timing is ignored. ON DELAY with Inhibit If the control contact is closed and the supply volt- age is connected, the relay is opened and timing does not start until the control contact opens. When the timing is complete, the relay closes. If the control contact is closed during timing, the timing is interrupted and continues only after the control contact opens. g. WATCHDOG When the supply voltage is applied, the relay is open. When the control contact is closed, the relay closes and the time delay T begins. Closing the control contact during timing triggers a new time delay T - the relay closing time is thus increased. INTERVAL ON with Inhibit If the control contact is closed and the supply voltage is connected, the relay will close and the timing will start only after the control contact has been opened. When the timing is complete, the relay opens. If the control contact is closed during timing, the timing is interrupted and continues only after the control contact opens. PULSE GENERATOR 0.5s with Inhibit After supply voltage starts the time delay T . By closing timing of the control contact during timing is suspended. When the control contact opens, the time interval is completed and the relay closes for a fixed time (0.5s). e. OFF DELAY When the supply voltage is applied, the relay is open. When the control contact is closed, the relay closes. When the control contact opens, the time delay T begins. If the control contact is closed during timing, the time is reset and the relay remains closed. When the control contact opens, the time delay T starts again and opens when the relay closes.