Timers Interval Type EBA • • • • • • • • Time range 0.1 s to 10 h Automatic start Knob-adjustable time setting Knob selection of time range Oscillator-controlled time circuit Repeatability deviation: ≤ 0.2% Output: 5A 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 Ordering Key Mono-function timer with selectable time ranges within 0,1 s to 1 m or 1 m to 10 h. For mounting on DIN-rail. Often used e.g. to empty a conveyor belt of items. Housing Function Type Output Power supply Time range EBA C T23 1M Type Selection Mounting Output Time range Supply: 24 VAC/DC & 115-230 VAC For DIN-rail SPDT SPDT 0.1 s - 1 m 1 m - 10 h EBA C T23 1M EBA C T23 10H Time Specifications Output Specifications Time ranges Type 1 M Selectable by rotary switch Output Rated insulation voltage Contact ratings (AgCdO) AC 1 Resistive loads DC 1 Small inductive loads AC 15 DC 13 Mechanical life Electrical life Type 10 H Selectable by rotary switch Time range accuracy Repeatability deviation Time variation Within rated power supply and ambient temperature Reset Time and relay 0.1 s - 1 s 1 s - 10 s 0,1 m - 1 m 1 m - 10 m 0.1 h - 1 h 1 h - 10 h ±10% on max. min. actual time ≤ min. set time (range 0,1s - 1 ≤ 0,15s) ≤ 0.2% Operating frequency Dielectric strength Dielectric voltage Rated impulse withstand volt. SPDT relay 250 VAC (contact/elect.) µ (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 2 kVAC (rms) 4 kV (1.2/50 µs) ≤ 0.05%/V ≤ 0.2%/°C Power supply interruption ≥ 200 ms Specifications are subject to change without notice (09.01.00) 1 EBA Supply Specifications General Specifications Overvoltage cat. III (IEC 60664) (IEC 60038) 115-230 VAC, -10/+15% 50/60 Hz, -5/+5 Hz 24 VAC/DC, -10/+15% 50/60 Hz, -5/+5 Hz ≤ 40 ms None Power supply Rated operational voltage through term. A1 & A2 T23 frequency through term. A2 & A3 T23 frequency Voltage interruption Dielectric voltage Rated impulse withstand voltage Rated operational current 4 kV (1.2/50 µs) 20 mA @ 24 VDC 40 mA @ 24 VAC 20 mA @115 VAC 40 mA @ 230 VAC EMC Immunity Power ON delay Power OFF delay Indication for Power supply ON Output ON Environment Degree of protection Pollution degree Operating temperature Storage temperature Weight Screw terminals Tightening torque Approvals CE-marking Electromagnetic Compatibility Acc. to IEC 60801-4 Acc. to IEC 60801-5 ≤ 200 ms ≥ 200 ms LED, green LED, yellow IP 20 3 -20° to +50°C (-4° to +122°F) -50° to +85°C (-58° to +185°F) 125 g Max. 0.5 Nm acc. to IEC 947 UL, CSA Yes Mode of Operation The relay operates and the time period starts when power supply is applied. At the end of the set time period, the relay releases and will not operate again until power supply is interrupted for at least 200 ms. Wiring Diagram If power supply is interrupted for at least 200 ms before the time period has expired, the relay releases and the time cir- Time Setting Selection of time ranges Upper knob: 3-position rotary switch. 115-230 V cuit is reset to zero. The relay is ready for a new time period. ~ 24 V L ~ Time setting Lower knob: Knob-adjustable on relative scale 1-10. µ N Operation Diagram Power supply Relay ON 2 Specifications are subject to change without notice (09.01.00)