Main range of productZelio Time product or component typeModular timing relay discrete output typeSolid state width0.69 in (17.5 mm) component nameRE17L time delay typeDABHAcAtHtDiCBw time delay range1...10 s6...60 s6...60 min1...10 h10...100 h1...10 min0.1...1 s nominal output current0.7 A Complementary control typeSelector switch front panel [Us] rated supply voltage24...240 V AC 50/60 Hz voltage range0.85...1.1 Us supply frequency50...60 Hz +/- 5 % release of input voltage8 V control signal pulse width0.05 s typical insulation resistance100 MOhm 500 V DC IEC 60664-1 [Uimp] rated impulse withstand voltage5 kV 1.2/50 µs power on delay100 ms 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 torque5.31…8.85 lbf.in (0.6…1 N.m) IEC 60947-1 dielectric strength2.5 kV 1 mA/1 minute 50 Hz IEC 61812-1 housing materialSelf-extinguishing repeat accuracy+/- 0.5 % IEC 61812-1 temperature drift+/- 0.05 %/°C voltage drift+/- 0.2 %/V setting accuracy of time delay+/- 10 % of full scale 25 °C IEC 61812-1 reset time350 ms on de-energisation typical on-load factor100 % power consumption in VA0…3 VA 240 V AC maximum power consumption in W1.5 W 240 V DC breaking capacity0.5 A AC/DC UL0.7 A AC/DC 68 °F (20 °C) operating frequency10 Hz maximum output current20 A <= 10 ms minimum switching current10 mA maximum leakage current5 mA maximum switching voltage250 V AC maximum voltage drop<4 V 3-wire <8 V 2-wire electrical durability100000000 cycles markingCE creepage distance4 kV/3 IEC 60664-1 safety reliability dataMTTFd = 353.8 yearsB10d = 320000 mounting positionAny position in relation to normal vertical mounting plane mounting support35 mm DIN rail EN/IEC 60715 product weight0.15 lb(US) (0.068 kg) time delay typeA, Ac, At, B, Bw, C, D, Di, H, Ht functionalityMultifunction compatibility codeRE17 Environment immunity to microbreaks20 ms derating factor5 mA/°C standards2004/108/ECEN 61000-6-2IEC 61812-1EN 61000-6-4EN 61000-6-12006/95/ECEN 61000-6-3 product certificationsGLCULusCSA ambient air temperature for storage-22…140 °F (-30…60 °C) ambient air temperature for operation-4…140 °F (-20…60 °C) IP degree of protectionIP20 IEC 60529 terminal block)IP40 IEC 60529 housing)IP50 IEC 60529 front panel) vibration resistance20 m/s² 10…150 Hz)IEC 60068-2-6 shock resistance15 gn 11 ms IEC 60068-2-27 relative humidity93 % without condensation IEC 60068-2-30 electromagnetic compatibilityElectrostatic discharge immunity test 6 kV in contact) level 3 IEC 61000-4-2Electrostatic discharge immunity test 8 kV in air) level 3 IEC 61000-4-2Susceptibility to electromagnetic fields 10 V/m 80 MHz to 1 GHz) level 3 IEC 61000-4-3Electrical fast transient/burst immunity test 1 kV capacitive connecting clip) level 3 IEC 61000-4-4Electrical fast transient/burst immunity test 2 kV direct) level 3 IEC 61000-4-41.2/50 µs shock waves immunity test 1 kV differential mode) level 3 IEC 61000-4-51.2/50 µs shock waves immunity test 2 kV common mode) level 3 IEC 61000-4-5Conducted RF disturbances 10 V 0.15...80 MHz) level 3 IEC 61000-4-6Voltage dips and interruptions immunity test 0 % 1 cycle) IEC 61000-4-11Voltage dips and interruptions immunity test 70 % 25/30 cycles) IEC 61000-4-11Conducted and radiated emissionsclass B EN 55022 Ordering and shipping details Category22370 - RE, RM MISC TIMERS & COUNTERS Discount ScheduleCP2 GTIN00785901285878 Package weight(Lbs)0.07 kg (0.16 lb(US)) ReturnabilityYes Country of originID Offer Sustainability Sustainable offer statusGreen Premium product California proposition 65WARNING: This product can expose you to chemicals including: Lead and lead compounds which is known to the State of California to cause Carcinogen & Reproductive harm. For more information go to www.p65warnings.ca.gov 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
CatalogFormatSizeAdd to My DocumentsSize pdfSize 6 MBDate 5/12/19DescriptionSection 23 of Digest 178 Catalog includes selection information for general purpose relays, industrial relays, solid state relays, timers, control and measurement relays, power supplies and Zelio™ interface modules.and legacy relays. Replaces Digest 177 section 23; 0100CT1501_SEC-23CertificateFormatSizeAdd to My DocumentsChina RoHS declarationFormatSizeAdd to My DocumentsEU RoHS DeclarationFormatSizeAdd to My DocumentsProduct Environmental ProfileFormatSizeAdd to My Documents
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Dimensions DrawingsWidth 17.5 mm
Connections and SchemaInternal Wiring DiagramWiring Diagram
(1) Contact Y1:
Control for functions B, C, Ac, Bw.
Partial stop for functions At, Ht.
Function D if Di selected.
Not used for functions A and H.
Technical DescriptionFunction A : Power on Delay RelayDescription
The timing period T begins on energisation. After timing, the output(s) R close(s). 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 Ac: On-Delay & Off-Delay with Control SignalDescription
After energisation of power supply and energization of Y1 causes the timing period T to start.
At the end of this timing period, the output(s) R close(s).
When deenergization of Y1, the timing T starts.
At the end of this timing period T,the output(s) R revert(s) to its/their initial position.
The second output (R2) can be either timed (when set to "TIMED") or instantaneous (when set to "INST").Function: 1 OutputFunction: 2 OutputsFunction At : Power on Delay Relay (Summation) with Control SignalDescription
After power-up, the first opening of control contact C starts the timing. Timing can be interrupted each time control contact closes. When the cumulative total of time periods elapsed reaches the pre-set value T, the output relay closes.Function: 1 Output
T = t1 + t2 +...Function 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.Function: 1 OutputFunction Bw : Double Interval Relay with Control SignalDescription
On closing and opening of control contact C, the output R closes for the duration of the timing period T.Function: 1 OutputFunction C : Off-Delay Relay with Control SignalDescription
After power-up and closing of the control contact C, the output R closes. When control contact C re-opens, timing T starts. At the end of the timing period, 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 D: Symmetrical Flashing Relay (Starting Pulse Off)Description
On energisation of power supply, output(s) R starts at its/their initial state for timing duration T then change(s) to output(s) R close(s) for the same timing duration T.This cycle is repeated indefintely until power supply removal.Specially for RE17*, RE22R2AMU, RE22R2MMW, RE22R2MMU, RE22R2MJU,this D function can only be initiated by energizing Y1 permanently.The second output (R2) can be either timed (when set to "TIMED") or instantaneous (when set to "INST").Function: 1 OutputFunction: 2 OutputsFunction: 1 Output with Retrigger / Restart ControlFunction: 2 Output with Retrigger / Restart ControlFunction Di : Symmetrical Flasher Relay (Starting Pulse On)Description
Repetitive cycle with two timing periods T of equal duration, with output(s) R changing state at the end of each timing period T.
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 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 -