ELECTRONIC TIMING RELAYS - Steven Engineering

1 Class 0140 ELECTRONIC TIMING RELAYS CONTENTSD escription PageGeneral Information & Selection Guide .. 1 Technical Information & Characteristics .. 2-4 Ordering Information & References .. 5-10 Dimensions & Wiring Diagrams .. 11 & 12 SQUARED3125451254123 ELECTRONIC TIMING RelaysGeneral InformationPresentation and Selection GuideRE4 ELECTRONIC TIMING RELAYS have been specifically designed to fit into automation systems in industrial are compact in size, only mm wide. TIMING RelaysWye-DeltaMultifunction RelaysTiming Relays1 TIMING Range Switch- Ten positions s2 Fine adjustment potentiometer with linear selector switch (for multifunction RELAYS ).4 Switch allowing the second single pole, double throw (SPDT) contact to be used in instantaneous mode (productswith 2 SPDT contacts).5 LEDs, depending on model :- Green LED : flashing during time delay period (except first 2 TIMING ranges), permanently on, outside time Red LED 1 : on when 1st relay is Red LED 2 : on when 2nd relay is CharacteristicslRemote Control For :- Starting of time delay period, by external contact, to be ordered separately or by 3-wire type proximity sensor, (compatible models XS1, XS2, XS4 or XU).

2 - Temporary interruption or pause of time delay period, by external contact (to be ordered separately).- Remote setting of time delay, by external potentiometer (to be ordered separately).lConnection by screw terminals for (2) #12-16 AWG Guide FunctionsRE4-TRE4-R RE4- RE4-RE4-RE4-YRE4- RE4- PE, PP PM, PD CL ML MYOn-Delay TimingRelaysOff-Delay AtIntervalSwitch-On TimingBy RemoteRelaysControl RepeatOFF Period CycleCommencingON period FlashingOFF Period orDuring :ON Period (1) TimingFor Wye-DeltaRelaysStarters Functions built into relay(1) With independent adjustment of On-delay and Off-delay1 SQUARED4- - - ELECTRONIC TIMING RelaysTechnical InformationEnvironmentConforming to StandardsDIN VDE 0110, DIN EN 50022, VDE 0106 (part.)

3 100),VDE 0435 (part. 201), IEC , GL, UL. F + 149 Ambient Air TemperatureStorage C + 85 F + 124 Operation C + 60 Rated Insulation Voltage UiConforming to CSA V300 Vibration ResistanceAt 75 Hz for 2 hours. (Operating)4 gShock Resistance1/2 sine wave for 20 ms10 gDegree of ProtectionEnclosureIP 50 TerminalsIP 20 Wire Terminationmm22 x AWG(2) #12-16 Mounting PositionIn relation to normalAll positionswithout Deratingvertical mounting positionTiming CharacteristicsTiming h in 10 TIMING sSetting Accuracy< 14 %Repeat Accuracy< %DriftVoltageWithin voltage range Un< %TemperaturePer C< %Immunity toPower Supply Interruptionms3 Minimum Energizing Timeat Switch-onms20 (1)Minimum Reset Timems50 Output CharacteristicsMaximum Operational VoltageV250 Rated Thermal CurrentA4 Rated Breaking CapacityOn resistive circuit : 100 AC-11 : ~ 250 LifeIn millions of operating cycles20 Input/Output Insulation DelayGreen LEDF irst 2 TIMING ranges.

4 Permanently on during time delay periodOther TIMING ranges : flashing during time delay period, permanentlyon outside time delay Relay1 red LED per output relayOn when the relay is energized (1) If the device has been stored without being switched on for more than one month, it must be switched on for about 5 minutes to activate Specific to On-Delay RELAYS - - -- - -- - -- - -- - -- - - ELECTRONIC TIMING RelaysTechnical Information On-delayType of Relay RE4-TL11BU RE4-TM11BU RE4-TP13 BURated Control DCV 24 24 24 Circuit Voltage (Uc) ~ 50/60 Hz 24 24 24 ACV Consumption DC 24 VW 20 C and at Uc48VW 2 2 ~ AC24 VVA 2 2110 VVA VVA 12 12 12 Voltage LimitsOf control circuit UcLoad Factor 100 %Number of Output ContactsSPDT 1 1 2 Characteristics Specific to Off-Delay RelaysType of

5 RelayRE4-RL13 BURE4-RM11 BURated Control DCV2424 Circuit Voltage (Uc) ~ 50/60 Hz2424 Consumption DC24 20 C and at Uc48VW22~ AC24 VVA1212 Voltage LimitsOf control UcLoad Factor100 %Number of Output ContactsSPDT21 Characteristics Specific to Interval TIMING RelaysType of RelayRE4-PD13 BURE4-PE11 BURE4-PM11BU RE4-PP13 BURated Control DCV24242424 Circuit Voltage (Uc) ~ 50/60 Hz24242424 Consumption DC 24 20 C and at Uc48VW2 22~ AC24 22110 VVA12121212 Voltage LimitsOf control UcLoad Factor100 %Number of Output ContactsSPDT21123 SQUARED6 Characteristics Specific to Repeat Cycle TIMING RELAYS and RELAYS for Wye-Delta Starters- - -- - -- - -- - - ELECTRONIC TIMING RelaysTechnical Information Repeat CycleFor Wye-DeltaStartersType of RelayRE4-CL11 BURE4-CP13 BURE4-YA12 BURE4-YR12 BURated Control DCV24242424 Circuit Voltage (Uc) ~ 50/60 HzV242424.

6 Consumption DC24 20 C and at Uc48 VW 2 22~ AC24 VVA 2 22110 VVA12121212 Voltage LimitsOf control circuit UcLoad Factor 100 %Number of Output ContactsSPDT1222 withcommon pointCharacteristics Specific to Multifunction RelaysType of RelayRE4-ML11 BURE4-MY13 MWRated Control Voltage (Uc) ~ 50/60 Consumption DC 24 20 C and at Uc 48 VW22 ~ AC 24 48 VVA22 110 240 LimitsOf control circuit UcLoad Factor100 %Number of Output ContactsSPDT12 Characteristics of Remote Control Components (to be ordered separately)Start ContactNo-load 20 %Resistancek 50 20 % distancem10ft 334 SQUARED7 SupplyOutputRemote Control ofReference WeightVoltages (2)ContactsTime Delay(SPDT)Start PartialAdjust- Stopment kg or ~24 V or ~ V 1 RE4-TL11BU or ~24 V 1 With (3) With (6) With (4)RE4-TM11BU or ~ V~ V or ~24 V 2 (5) With (4)RE4-TP13BU or ~ V~ V(1) A lead sealing kit may be added: see page 10.

7 (2) See wiring diagrams, pages 11-12.(3) By contact or by 3-wire type proximity sensor with NPN output, to be ordered separately.(4) By external potentiometer, to be ordered separately; if external potentiometer is used, the internal potentiometer is automatically disconnected.(5) A switch on the front face of the relay allows the 2nd SPDT contact to be used in instantaneous mode.(6) X1-Z2 contactGreen LEDS upplyStart oftime delay1st SPDT LEDStop oftime delaytats15/1815/16 t2 t1 Y1/Z2X1/Z2 Supply1st SPDT SPDT delay2nd SPDT LEDtata15/1815/1625/2825/2621/2421/22de- energisedenergisedopenclosedta : adjustable On-delayta or tr = t1 + t2ts : partial stop timetata15/1815/16 On-Delay RELAYS - - -- - -- - -- - -- - -- - - ELECTRONIC TIMING RelaysOrder Information5 SQUARED8 SupplyOutputRemote ControlReference WeightVoltages (2)Contactsof Time Delay(SPDT)StartPartialAdjust-Stopment kg or ~24 V1 With (3) With (6) With (4)RE4-RM11BU or ~ V~ V or ~24 V2 With (3) RE4-RL13BU or ~ V~ V(1) A lead sealing kit may be added: see page 10.

8 (2) See wiring diagrams, pages 11-12.(3) By contact or by 3-wire type proximity sensor with NPN output, to be ordered separately.(4) By external potentiometer, to be ordered separately; if external potentiometer is used, the internal potentiometer is automatically disconnected.(5) A switch on the front face of the relay allows the 2nd SPDT contact to be used in instantaneous mode.(6) X1-Z2 oftime delaySPDT contactGreen LEDP artial stopof time delaySupplyStart oftime delay1st SPDT SPDT delay2nd SPDT LED15/1815/16 Y1/Z2X1/Z2trt1t2ts25/2825/26 Y1/Z221/2421/22 trtr15/1815/16 de-energisedenergisedopenclosedtr : adjustable Off-delaytr = t1 + t2ts : partial stop timeOff-Delay RelaysElectronic TIMING RelaysOrder Information- - -- - -- - -- - -6 SQUARED9de-energisedenergisedopenclosedt : adjustable flashing timetr : adjustable Off-delaytr = t1 + t2ts : partial stop timeSupplyOutputRemote Control Reference WeightVoltages (2)Contactsof Time Delay(SPDT)StartPartialAdjust-Stopment kgAt Switch-on or ~24 V1 RE4-PE11BU ~ V or ~24 V2 (3) With (4)RE4-PP13BU or ~ V~ 110.

9 240 VBy Remote Control (5) or ~24 V1 With (6) With (7)With (4)RE4-PM11BU or ~ V~ V or ~24 V2 (3)With (6) RE4-PD13BU or ~ V~ V(1) A lead sealing kit may be added: see page 10.(2) See wiring diagrams, pages 11-12.(3) A switch on the front face of the relay allows the 2nd SPDT contact to be used in instantaneous mode.(4) By external potentiometer, to be ordered separately; if external potentiometer is used, the internal potentiometer is automatically disconnected.(5) When the relay is switched on, terminals Y1-Z2 must be linked.(6) By contact or by 3-wire type proximity sensor with NPN output, to be ordered separately.(7) X1-Z2 TIMING Relays25/2825/26 Y1/Z221/2421/22 tt15/1815/16 SupplyStart oftime delay1st SPDT SPDT delay2nd SPDT LED15/1815/16 Y1/Z2X1/Z2t t1t2tsSupplyStart oftime delaySPDT contactGreen LEDP artial stopof time delay15/1815/16 25/2825/26 21/2421/22 t t Supply1st SPDT SPDT delay2nd SPDT instantaneousGreen LED15/1815/16 t t SupplySPDT contactGreen LEDE lectronic TIMING RelaysOrder Information- - -- - -- - -- - -- - -- - -- - -7 SQUARED10 SupplyOutputRemote ControlReference WeightVoltages (2)Contactsof Time Delay(SPDT)StartPartialAdjust-Stopment kgWith flash commencing during OFF period or ~24 V1 RE4-CL11BU ~ 110.

10 240 V or ~24 V2 (3) With (4)RE4-CP13BU or ~ V~ VTime Delay RELAYS for Wye-Delta Starters (5)SupplyOutputRemote ControlReference WeightVoltages (2)Contactsof Time Delay(SPDT)StartPartialAdjust-Stopment kg or ~24 V2 RE4-YA12BU or ~ V~ V or ~24 V2 RE4-YR12BU or ~ VWith common point~ V(1) A lead sealing kit may be added, see page 10.(2) See wiring diagrams, pages 11& 12.(3) A switch on the front face of the relay allows the 2nd SPDT contact to be used in instantaneous mode.(4) By external potentiometer, to be ordered separately; if external potentiometer is used, the internal potentiometer is automatically disconnected.(5) Time delay adjustable for operation in wye connection, and fixed (50 ms) for switching from wye to delta connection to ensure sufficient breaking Cycle TIMING Relaystt317/1817/28 Supply1st SPDT SPDT LEDtt15/1815/16 SupplySPDT contactGreen LEDtt25/2825/26 21/2421/22 15/1815/16 Supply1st SPDT SPDT delay2nd SPDT LEDtt315/1815/16 25/2825/26 Supply1st SPDT SPDT LED- - -- - -- - -- - -- - -- - -- - - ELECTRONIC TIMING RelaysOrder Informationde-energisedenergisedopenclos edt : adjustable time delayt3 : switching time = 50 ms8 SQUARED11 FunctionsReference Weight kglTime delay relaysRE4-ML11BU On-delay : operation identical to that of relay Off-delay : operation identical to that of relay TIMING RELAYS - at switch-on by remote control.