Main range of productZelio Time product or component typeModular timing relay discrete output typeRelay width17.5 mm device short nameRE17R time delay typeHHt time delay range10...100 h0.1...1 s6...60 min1...10 s1...10 min6...60 s1...10 h nominal output current8 A Complementary contacts type and composition1 C/O contacts materialCadmium free height90 mm depth72 mm control typeSelector switch front panel [Us] rated supply voltage24...240 V AC 50/60 Hz24 V DC voltage range0.85...1.1 Us supply frequency50...60 Hz +/- 5 % release of input voltage10 V connections - terminalsScrew terminals, 1 x 0.5...1 x 3.3 mm² (AWG 20...AWG 12) solid without cable endScrew terminals, 2 x 0.5...2 x 2.5 mm² (AWG 20...AWG 14) solid without cable endScrew terminals, 1 x 0.2...1 x 2.5 mm² (AWG 24...AWG 14) flexible with cable endScrew terminals, 2 x 0.2...2 x 1.5 mm² (AWG 24...AWG 16) flexible with cable end tightening torque0.6…1 N.m conforming to IEC 60947-1 housing materialSelf-extinguishing repeat accuracy+/- 0.5 % conforming to IEC 61812-1 temperature drift+/- 0.05 %/°C voltage drift+/- 0.2 %/V setting accuracy of time delay+/- 10 % of full scale at 25 °C conforming to IEC 61812-1 control signal pulse width100 ms with load in parallel typical30 ms typical insulation resistance100 MOhm at 500 V DC conforming to IEC 60664-1 reset time120 ms on de-energisation typical on-load factor100 % power consumption in VA0…32 VA at 240 V AC maximum power consumption in W0.6 W at 24 V DC minimum switching current10 mA at 5 V DC maximum switching current8 A AC/DC maximum switching voltage250 V AC breaking capacity2000 VA operating frequency10 Hz electrical durability100000 cycles (8 A at 250 V AC maximum) for resistive load mechanical durability10000000 cycles dielectric strength2.5 kV 1 mA/1 minute 50 Hz conforming to IEC 61812-1 [Uimp] rated impulse withstand voltage5 kV during 1.2/50 µs power on delay100 ms markingCE creepage distance4 kV/3 conforming to IEC 60664-1 safety reliability dataB10d = 270000MTTFd = 296.8 years mounting positionAny position in relation to normal vertical mounting plane mounting support35 mm DIN rail conforming to EN/IEC 60715 local signallingLED indicator for on steady: relay energised, no timing in progressLED indicator for flashing: timing in progress 80 % ON and 20 % OFFLED indicator for pulsing: relay de-energised, no timing in progress (except function Di-D, Li-L) 5 % ON and 95 % OFF net weight0.07 kg time delay typeH, Ht functionalityOn-delay timing compatibility codeRE17 Environment immunity to microbreaks20 ms standardsEN 61000-6-4EN 61000-6-12006/95/ECEN 61000-6-3IEC 61812-12004/108/ECEN 61000-6-2 product certificationsCULusCSAGL ambient air temperature for storage-30…60 °C ambient air temperature for operation-20…60 °C IP degree of protectionIP20 (terminal block) conforming to IEC 60529IP40 (housing) conforming to IEC 60529IP50 (front panel) conforming to IEC 60529 vibration resistance20 m/s² (f= 10…150 Hz) conforming to IEC 60068-2-6 shock resistance15 gn for 11 ms conforming to IEC 60068-2-27 relative humidity93 % without condensation conforming to IEC 60068-2-30 electromagnetic compatibilityElectrostatic discharge immunity test: (in contact), level 3, 6 kV, conforming to IEC 61000-4-2Electrostatic discharge immunity test: (in air), level 3, 8 kV, conforming to IEC 61000-4-2Susceptibility to electromagnetic fields: (80 MHz to 1 GHz), level 3, 10 V/m, conforming to IEC 61000-4-3Electrical fast transient/burst immunity test: (capacitive connecting clip), level 3, 1 kV, conforming to IEC 61000-4-4Electrical fast transient/burst immunity test: (direct), level 3, 2 kV, conforming to IEC 61000-4-41.2/50 µs shock waves immunity test: (differential mode), level 3, 1 kV, conforming to IEC 61000-4-51.2/50 µs shock waves immunity test: (common mode), level 3, 2 kV, conforming to IEC 61000-4-5Conducted RF disturbances: (0.15...80 MHz), level 3, 10 V, conforming to IEC 61000-4-6Voltage dips and interruptions immunity test: (1 cycle), 0 %, conforming to IEC 61000-4-11Voltage dips and interruptions immunity test: (25/30 cycles), 70 %, conforming to IEC 61000-4-11Conducted and radiated emissions: , class B, conforming to EN 55022 Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectivePro-active compliance (Product out of EU RoHS legal scope)
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS Regulation Environmental Disclosure Circularity Profile
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Dimensions DrawingsWidth 17.5 mm
Connections and SchemaInternal Wiring DiagramWiring Diagram
Technical DescriptionFunction H : Interval RelayDescription
On energisation of the relay, timing period T starts and the output(s) R close(s). At the end of the timing period T, the output(s) R revert(s) to its/their initial state. The second output can be either timed or instantaneous.Function: 1 OutputFunction: 2 Outputs
2 timed outputs (R1/R2) or 1 timed output (R1) and 1 instantaneous output (R2 inst.)Function Ht : Interval Relay (Summation) with Control SignalDescription
On energisation, the output R closes for the duration of a timing period T then reverts to its initial state.
Pulsing or maintaining control contact C will again close the output R.
Timing T is only active when control contact C is released and so the output R will not revert to its initial state until after a time t1 + t2 +...
The relay memorises the total, cumulative opening time of control contact C and, once the set time T is reached, the output R reverts to its initial state.Function: 1 Output
T = t1 + t2 +...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 -