Main range of productZelio Time product or component typeElectronic timing relay electrical connection11 pin plug-in sub-base discrete output typeRelay contacts type and composition2 C/O timed contacts AgNi (cadmium free) component nameRE48A time delay typeABCDi time delay range0.02...1.2 s0.05...3 s0.2...12 s0.5...30 s2...120 h2...120 min2...120 s5...300 h5...300 min5...300 s0.2...12 h0.2...12 min0.5...30 h0.5...30 min [Us] rated supply voltage24...240 V AC/DC 50/60 Hz voltage range0.85...1.1 Us AC0.9...1.1 Us DC [In] rated current5 A Complementary product front plate size48 x 48 mm control typeSelector switch on front panel housing materialSelf-extinguishing repeat accuracy+/- 0.2 % of the maximum setting value conforming to IEC 61812-1 temperature drift+/- 0.02 %/°C of the maximum setting value conforming to IEC 61812-1 voltage drift+/- 0.2 %/V of the maximum setting value at 48...240 V+/- 1 %/V of the maximum setting value at 24...48 V setting accuracy of time delay+/- 5 % of full scale at 25 °C conforming to IEC 61812-1 minimum pulse duration20 ms reset time>= 25 ms on de-energisation pick up duration55 ms on-load factor100 % power consumption in VA1.1 VA at 24 V4.8 VA at 240 V power consumption in W1.7 W at 240 V0.5 W at 24 V breaking capacity1250 VA minimum switching current100 mA maximum switching current5 A maximum switching voltage250 V AC/DC electrical durability100000 cycles mechanical durability30000000 cycles output voltage240 V at 5 A AC-1230 V at 2 A DC-13240 V at 1.5 A AC-15 markingCE surge withstand1 kV differential mode conforming to IEC 61000-4-5 level 32 kV common mode conforming to IEC 61000-4-5 level 3 mounting supportBase mounted: socketPanel mounted: system supplied with the product local signalling1 LED yellow output relay stateLED indicator green flashing: relay energised timing in progressLED indicator green on steady: relay energised, no timing in progress product weight0.14 kg Environment humidity drift+/- 0.05 %/%RH of the maximum setting value conforming to IEC 61812-1 immunity to microbreaks< 10 ms dielectric strength1 kV at 1 mA/1 minute conforming to IEC 61812-1 protection against electric shocks4 kV class III conforming to IEC 60664-14 kV class III conforming to IEC 61812-1 standards73/23/EEC89/336/EEC93/68/EECEN 50081-1/2EN 50082-1/2IEC 60669-2-3IEC 61812-1 product certificationsCSAC-TickcULusGLUL ambient air temperature for storage-40...70 °C ambient air temperature for operation-20...50 °C IP degree of protectionIP40 housing conforming to IEC 60529IP50 front face conforming to IEC 60529 vibration resistance0.35 mm 10...55 Hz conforming to IEC 60068-2-6 relative humidity93 % without condensation conforming to IEC 60068-2-3 resistance to electrostatic discharge6 kV at in contact conforming to EN/IEC 61000-4-2 level 38 kV at in air conforming to EN/IEC 61000-4-2 level 3 resistance to electromagnetic fields10 V/m 26 MHz to 1 GHz conforming to IEC 61000-4-3 level 3 resistance to fast transients2 kV capacitive connecting clip conforming to EN/IEC 61000-4-4 level 44 kV direct conforming to EN/IEC 61000-4-4 level 4 immunity to radioelectric fields10 V at 0.15...80 MHz conforming to EN/IEC 61000-4-6 level 3 immunity to voltage dips30 % for 10 ms conforming to EN/IEC 61000-4-1160 % for 100 ms conforming to EN/IEC 61000-4-1195 % for 5 s conforming to EN/IEC 61000-4-11 disturbance radiated/conductedClass B at 0.15...30 MHz conforming to EN 55022 (EN 55011 group 1) Contractual warranty Warranty period18 months
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Dimensions DrawingsWidth 48 mm
Mounting and ClearancePanel Cut-Out and MountingPanel Cut-OutnNumber of devices mounted side-by-sideMounting
Cover positioning and mountingePanel thickness1Protective cover2Panel mounting frame3Locating screw
Connections and SchemaWiring Diagram
Technical DescriptionFunction A : Power on Delay RelayDescription
The timing period T begins on energisation. After timing, the output R closes.
T = t1 + t2 + t3Function B : Interval Relay with Control SignalDescription
After power-up, pulsing or maintaining control contact C starts the timing T. The output R closes for the duration of the timing period T then reverts to its initial state.
T = t1 + t2 + t3Function C : Off-Delay Relay with Control SignalDescription
After power-up and closing of the control contact, the output closes. When control contact re-opens, timing T starts. At the end of the timing period, the output reverts to their initial state.
T = t1 + t2 + t3Function Di : Symmetrical Flasher Relay (Starting Pulse On)Description
Repetitive cycle with two timing periods T of equal duration, with output changing state at the end of each timing period T.Legend
Relay or solid state outputR1/R2
2 timed outputsR2 inst.
The second output is instantaneous if the right position is selectedT
Timing periodTa -
Adjustable On-delayTr -