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| Timers True Delay on Release Type EBF Time range 1 s to 10 m Knob-adjustable time setting Oscillator-controlled time circuit Output: 5 A SPDT For mounting on DIN-rail in accordance with DIN/EN 50 022 * 22.5 mm housing * LED-indication for power supply ON * * * * * Product Description Mono-function, delay on release time relays up to 10 min. covering 3 individual time ranges. Often used in applications where a second motor has to remain turned on for a certain period of time after the first motor has been turned off. Ordering Key Housing Function Type Output Power supply Time range EBF C 230 10M Type Selection Mounting For DIN-rail Output SPDT SPDT SPDT Time range 1 s - 10 s 0.1 m - 1 m 1 m - 10 m Supply: 24 VAC/DC EBF C C24 10S EBF C C24 1M EBF C C24 10M Supply: 115 - 230 VAC EBF C 230 10S EBF C 230 1M EBF C 230 10M Time Specifications Time ranges Type 10 S Type 1 M Type 10 M Repeat accuracy Time range accuracy Type 10 S Type 1 M/10 M 1 s - 10 s 0.1 m - 1 m 1 m - 10 m 0.2 % -1/+4 s 20% on max. min. actual time min. set time 0.2%/C ( 0.11%/F) Power supply interruption 60 s Output Specifications Output Rated insulation voltage Contact ratings (AgCdO) AC 1 Resistive loads 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 107 operations 105 operations (at max. load) 7200 operations/h Temperature drift Reset 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 EBF Supply Specifications Power supply Rated operational voltage through term. A1 & A2 C24 230 Frequency Voltage interruption Dielectric voltage Rated impulse withstand voltage Rated operational current C24 230 Overvoltage cat. III (IEC 664) (IEC 38) 24 VAC/DC, -10/+15% 115-230 VAC, -10/+15% 50/60 Hz, -5/+5 Hz 40 ms None 4 kV (1.2/50 s) 60 mA (may be up to 300 mA for 10 s) 20 mA (may be up to 500 mA for 1 s) General Specifications EMC Immunity Power ON delay Indication for Power supply ON Environment Degree of protection Pollution degree Operating temperature Storage temperature Weight Screw terminals Tightening torque Approvals Electromagnetic Compatibility Acc. to IEC 801-4 Acc. to IEC 801-5 200 ms LED, green IP 20 3 -20 to +50C (-4 to +122F) -50 to +85C (-58 to +185F) 125 g Max. 0.5 Nm acc. to IEC 947 UL, CSA Mode of Operation The relay operates immediately when power supply is applied. When power supply is interrupted, the time period starts, and at expiration of the set time period the relay releases. If power supply is reapplied before the relay has released, the time is reset and the relay remains ON. For safe charging of the built-in capacitor, the power supply must be applied for min. 20 s or 1 time period + 1 s (whichever is less). For safe reset of the relay (after time-out), the power supply must be interrupted for at least 60 s. Wiring Diagram Time Setting Knob-adjustable on absolute scale. Operation Diagram 2 Specifications are subject to change without notice (26.10.99) |
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