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| Timers Interval Type EBD * * * * * * * * One shot at supply on and/or supply off Knob selection of function Knob-adjustable time pulse duration: 0.15-3 s Automatic start Oscillator-controlled time circuit Repeatability deviation: 0.2% Output: 5 A SPDT For mounting on DIN-rail in accordance with DIN/EN 50 022 * 22.5 mm Euronorm housing * LED-indication for relay and power supply ON * Combined AC and DC power supply Product Description Mono-function one shot interval timer featuring 3 modes of operation. Knob adjustable pulse time duration. Often used in motor applications where a contactor has to be started or switched off. Ordering Key Housing Function Type Output Power supply EBD C D23 Type Selection Mounting For DIN-rail Output SPDT Supply: 24 VAC/DC & 115 VAC EBD C D11 Supply: 24 VAC/DC & 230 VAC EBD C D23 Time Specifications Time range Function Selectable by rotary switch 0.15 - 3 s F1: Pulse at supply ON F2: Pulse at supply OFF F3: Pulse at supply ON and OFF 20% on max. min. setting: actual time min. set time 0.2% 0.2%/V 0.2%/C Power supply interruption 200 ms Output Specifications Output Rated insulation voltage Contact ratings (AgCdO) Resistive loads AC 1 DC 1 Small inductive loads AC 15 DC 13 Mechanical life Electrical life SPDT relay 250 VAC (contact/elect.) (micro gap) 5 A, 250 VAC 5 A, 24 VDC 2 A, 250 VAC 3 A, 24 VDC 40 x 106 operations 105 operations (at max. load) 7200 operations/h Time range accuracy Repeatability deviation Time variation Within rated power supply and ambient temperature Reset Time and relay Operating frequency Dielectric strength Dielectric voltage 2 kVAC (rms) Rated impulse withstand volt. 4 kV (1.2/50 s) Specifications are subject to change without notice (26.10.99) 1 EBD Supply Specifications Power supply Rated operational voltage through term. A1 & A2 D11 D23 frequency through term. A2 & A3 D11 D23 frequency Voltage interruption Dielectric voltage Rated impulse withstand voltage Rated operational current AC DC Overvoltage cat. III (IEC 664) (IEC 38) 115 VAC, -10/+15% 230 VAC, -10/+15% 50/60 Hz, -5/+5 Hz 24 VAC/DC, -10/+15% 24 VAC/DC, -10/+15% 50/60 Hz, -5/+5 Hz 40 ms 2 kVAC (rms) 4 kV (1.2/50 s) 1.5 VA @ 230 VAC 1.5 VA @ 115 VAC 80 mA @ 24 VAC 60 mA @ 24 VDC General Specifications EMC Immunity Power ON time Power ON delay Power OFF delay Indication for Power supply ON Relay ON Environment Degree of protection Pollution degree Operating temperature Storage temperature Weight Screw terminals Tightening torque Electromagnetic Compatibility Acc. to IEC 801-4 Acc. to IEC 801-5 6s (before obtaining F2 or F3) 100 ms 200 ms LED, green LED, yellow IP 20 3 -20 to +50C (-4 to +122F) -50 to +85C (-58 to +185F) 170 g Max. 0.5 Nm acc. to IEC 947 Mode of Operation Shot only at supply ON (F1) When power supply is applied, the relay operates and will be kept energized for the set time period (0.15-3 s). When power supply is interrupted, the relay will not operate. If power supply is applied, interrupted and reapplied during the pulse period, the pulse duration can be extended. Shot only at supply OFF (F2) When power supply is applied, the relay will not operate. When power supply is interrupted, the relay operates and will be kept energized for the set time period (0.15-3 s). If power supply is interrupted, reapplied and again interrupted during the pulse period, the pulse duration can be extended. Shot at supply ON & OFF (F3) When power supply is applied, the relay operates and will be kept energized for the set time period (0.15-3 s). When power supply is interrupted, the relay operates again and will be kept energized for the same set time period. If power supply is applied or interrupted for a time period shorter than the pulse duration, the ON- and OFF-pulses can be extended. Wiring Diagram EBD C D11: 115 V EBD C D23: 230 V Time and Function Setting Function setting Upper knob: Selection of F1-F2-F3 on rotary switch. ~ ~ 24 V L ~ Time setting Lower knob: Knob-adjustable on relative scale. Operation Diagram Power supply F1, Relay ON F2, Relay ON N F3, Relay ON 2 Specifications are subject to change without notice (26.10.99) |
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