RE7CV11BU ETC
Document overview
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Technical content
Electronic timers enable simple automation cycles to be set up using wired logic. They can also be used to complement the functions of PLCs. Timers with solid state output reduce the amount of wiring required (wired in series). The durability of these timers is independent of the number of operating cycles. Modular 17.5 mm DIN, width 22.5 mm 112 Depending on model: Depending on model: 0.1…10 s 0.1…3 s 0.1…10 s 3…300 s 1…30 s 0.3…30 s 10…300 s 3…300 s 2…60 min 40 s…60 min a 24…240 V a 24…240 V c 24…240 V c 24…240 V RE1 RE9 2/5 2/8 and 2/9 Electronic timers Selection guide
Applications
voltage, depending on model Type Pages
Relay outputs provide complete isolation between the supply circuit and the output. It is possible to have several output circuits. Universal: multi-voltage, multifunction, Optimum 7 or 10 timing ranges 1 single timing range 71 0 1 0.05…1 s 0.05…1 s Depending on model: 0.15…3 s 0.15…3 s 0.05…0.5 s 0.5…10 s 0.5…10 s 0.05…15 s 1.5…30 s 1.5…30 s 0.1…3 s 5…100 s 5…100 s 0.1…10 s 15…300 s 15…300 s 0.3…30 s 1.5…10 min 1.5 …30 min 3…300 s 15…300 min 20 s…30 min 1.5…30 h 15…300 h or or + a or c 24 V, 42…48 V, 24…240 V a 24 V c 110…240 V c 24 V, 110…130 V, 220…240 V, 380…415 V RE7 RE8 2/8 and 2/9
Zelio Time - timing relays Functions and selection Functions Diagram Operating principle On-delay Timing starts when the relay is energised. When the set time delay (t) has elapsed, the output contact closes. When the relay is de-energised, the contact returns to its initial position. The output contact does not close if the duration of the control instruction is less than the set time delay. Timing can also be started by opening of a control contact (models with external control). Off-delay Energisation of the relay or closing of the control contact (models with external control) causes the output relay to close instantaneously . Timing starts when the relay is de-energised or when the control contact opens. When the set time delay (t) has elapsed, the contact returns to its initial position. If the energisation time or closing time of the control contact is less than the minimum time specified, the timing period does not start. On and Off-delay This function is a combination of the On and Off delay functions. The timing cycle must be controlled by an external contact. Timing relay with pulse on energisation Energisation of the relay causes the output contact to close instantaneously and start the timing period. The contact returns to its initial position when the set time delay (t) has elapsed or if the supply is cut off before the end of the timing period. Timing relay with pulse on de-energisation or on opening of a external control contact De-energisation of the relay or opening of the external control contact (depending on model) causes the output contact to close instantaneously and start the timing period. When the set time delay (t) has elapsed, the contact returns to its initial position. Flashing relay Energisation of the relay starts the flashing period and causes the output relay to start the flashing cycle. When the relay is de-energised, the contact returns to its initial position. Time delay relays for star-delta starters Energisation of the relay causes the star contactor to close instantaneously and starts the timing period. When the set time delay (t) has elapsed, the star contactor returns to its initial position and the delta contactor closes, after a breaking time sufficient for the changeover. Multifunction relays On-delay - Pulse on energisation contact - Symmetrical flasher Same functions as above + Off-delay - Pulse on energisation contact with externally controlled start - Symmetrical flasher Same functions as above + Star Delta starting (External control of start of the timing period is not possible for the star delta starting function). t t3 ta tr t t t t ta tr Control or supply C/O contact Control or supply C/O contact Control or supply C/O contact Supply C/O contact Control or supply C/O contact Supply C/O contact Symmetrical The On and Off delays are equal. Asymmetrical The On and Off delays are adjusted by 2 different potentiometers. Symmetrical flashing relay The On and Off flashing phases are identical. Asymmetrical flashing relay The On and Off flashing phases are adjusted by 2 different potentiometers (ta and tr). Supply Star Delta
External control of starting: opening of an external contact connected to the relay starts the timing period. Closing of this contact resets the timer. External control of partial stop of time delay: closing of an external contact connected to the relay allows the timing period to be interrupted. The time elapsed is memorised. Timing restarts as soon as the contact opens. This type of control enables the totalising function to be performed. External adjustment of the time delay: one or more external potentiometers can be used for remote adjustment of the timing period or periods. Output Multifunction relay See pages Solid state RE9-TA 2/12 and 2/13
1 C/O RE7-TL or RE8-TA RE7: 2/20 and 2/21, RE8: 2/38 and 2/39
2 C/O RE7-TP 2/20 and 2/21
1 C/O RE7-TM 2/20 and 2/21
Solid state RE9-RA 2/12 and 2/13
1 C/O RE7-RB11 or RE8-RB RE7: 2/24 and 2/25, RE8: 2/38 and 2/39
2 C/O RE7-RL 2/24 and 2/25
2 C/O RE7-RB13 2/24 and 2/25
1 C/O RE8-RA 2/38 and 2/39
1 C/O RE7-RA and RE7-RM 2/24 and 2/25
2 C/O RE7-MA13 2/22 and 2/23
1 C/O RE7-MA11 2/22 and 2/23
1 C/O RE7-MV 2/22 and 2/23
1 C/O RE7-PE or RE8-PE RE7: 2/26 and 2/27, RE8: 2/40 to 2/41
2 C/O RE7-PP 2/26 and 2/27
1 C/O RE8-PT 2/40 and 2/41
2 C/O RE7-PD 2/26 and 2/27
1 C/O RE7-PM 2/26 and 2/27
1 C/O RE8-PD 2/40 and 2/41
1 C/O RE7-CL or RE8-CL RE7: 2/28 and 2/29, RE8: 2/38 and 2/39
2 C/O RE7-CP 2/28 and 2/29
1 C/O RE7-CV 2/28 and 2/29
1 C/O RE8-YG 2/40 and 2/41
2 C/O RE7-YA and RE7-YR 2/30 and 2/31
1 N/C + N/O RE8-YA 2/40 and 2/41
Output Multifunction relay See pages Solid state RE9-MS 2/14 and 2/15
1 C/O RE7-ML 2/32 and 2/33
2 C/O RE7-MY13MW 2/32 and 2/33
2 C/O RE7-MY13BU 2/32 and 2/33
Zelio Time - timing relays Relay output, width 22.5 mm, universal General characteristics Presentation The RE7 range of relays, with only 23 references, covers all timing applications. These relays offer multi-range timing from 50 ms to 300 h. They are multi-voltage. Three models combine several different functions: multifunction relays. These products have a transparent, hinged flap on their front face to avoid any accidental alteration of the settings. This flap can be directly sealed. Environment Conforming to standards IEC 61812-1, EN 61812-1 Product approvals CSA, GL pending, UL è marking Zelio Time timing relays conform to European regulations relating to è marking Ambient air temperature Storage °C - 40…+ 85 around the device Operation °C - 20…+ 60 Permissible relative humidity rangeConforming to IEC 60721-3-3 15…85 % Environmental class 3K3 Vibration resistance Conforming to IEC 6068-2-6, 10 to 55 Hz a = 0.35 ms Shock resistance Conforming to IEC 6068-2-27 15 gn - 11 ms Degree of protection Casing IP 50 Terminals IP 20 Degree of pollution Conforming to IEC 60664-1 3 Overvoltage category Conforming to IEC 60664-1 III Rated insulation voltage Conforming to IEC V 250 Between contact circuit and power supply or between contact circuit Conforming to CSA V 300 and control inputs Test voltage for insulation tests Dielectric test kV 2.5 Shock wave kV 4.8 Voltage limits Power supply circuit 0.85…1.1 Uc Frequency limits Power supply circuit Hz 50/60 ± 5 % Disconnection value Power supply circuit > 0.1 Uc Mounting position In relation to normal Any position without derating vertical mounting plane Connection Maximum c.s.a. Flexible cable without cable end mm 2 2 x 2.5 Flexible cable with cable end mm 2 2 x 1.5 Tightening torque N.m 0.6…1.1 Immunity to electromagnetic interference (EMC) (Application class 2 conforming to EN 61812-1) Electrostatic discharge Conforming to IEC 61000-4-2 Level 3 (6 kV contact, 8 kV air) Electromagnetic fields Conforming to IEC 61000-4-3 Level 3 (10 V/m) Fast transients Conforming to IEC 61000-4-4 Level 3 (2 kV) Shock waves Conforming to IEC 61000-4-5 Level 3 (2 kV) Radiated and CISPR11 Group 1 class A conducted emissions CISPR22 Class A Consumption c 50/60 Hz a Average consumption 24 V 48 V 110 V 240 V 24 V 48 V 110 V 240 V RE7-iiiiMW (1) VA 2 2.5 3.2 6 W 2 1 3.2 2 (1) RE7-RBiiMW: current peak on energisation = 1 A / 30 ms. References : pages 2/20 to 2/32 Dimensions : page 2/34 Schemes : pages 2/21 to 2/34 Setting-up : pages 2/21 to 2/35
0,1 0,01 012345678 A 0,6 0,5 0,9 0,8 0,7 0,4 0,3 1 0,8 0,6 0,5 0,4 0,3 0,2 300 200 100 0,1 0,2 0,5 1 2 5 20 10 A RE7 K Zelio Time - timing relays Relay output, width 22.5 mm, universal General characteristics (continued) Time delay characteristics Setting accuracy As % of the full scale value ± 10 % Repeat accuracy ± 0.2 % Influence of voltage In the voltage range, 0.85…1.1 Un < 0.2 % Influence of temperature < 0.07 %/°C Immunity to micro-breaks ms 3 Minimum control pulse ms 20 (except RE7-RB1 iMW : 1 s) Reset time ms 50 Output circuit characteristics Maximum switching voltage V z 250 Mechanical durability In millions of operating cycles 20 Current limit Ith A 8 (except RE7-RB iiMW : 5 A) Rated operational limits at 70 °C 24 V 115 V 250 V Conforming to IEC 60947-5-1/1991 AC-15 A 333 and VDE 0660 DC-13 A 2 0.2 0.1 Minimum switching capacity 12 V/10 mA Contact material Nickel Silver 90/10 (except RE7-RB iiMU : gold flashed silver alloy) Remote control input characteristics Maximum voltage Applicable to inputs V 60 Y1Z2, X1Z2, X2Z2 Signal delivered by Y1Z2, Switching current mA < 1 X1Z2, X2Z2 control inputs Maximum distance m 50 No galvanic insulation between Compatibility 3/4-wire PNP and NPN Telemecanique sensors or these inputs and the supply other sensors without an internal load Potentiometer for connection Type Linear at ± 20 % between terminals Z1Z2, Z3Z2 Resistance kΩ 47 ± 20 % Power W 0.2 Maximum distance m 25 by shielded cable: shielding linked to terminal Z2 a.c. load d.c. load Curve 1 Curve 2 Load limit curve Electrical durability of contacts on resistive Reduction factor k for inductive loads load in millions of operating cycles (applies to values taken from the durability curve opposite) A RE7-RB iiMW A RE7-RB iiMW
1 L/R = 20 ms
Example: 2 L/R with load protection diode
3 Resistive load
An LC1-F185 contactor supplied with 115 V/50 Hz for a consumption of 55 VA or a current consumption equal to 0.1 A and cos ϕ = 0.3 For 0.1 A, curve 1 indicates a durability of approximately 1.5 million operating cycles. As the load is inductive, it is necessary to apply a reduction coefficient k to this number of cycles, as indicated by curve 2. For cos ϕ = 0.3: k = 0.6 The electrical durability therefore becomes: 1.5 10 6 operating cycles x 0.6 = 900 000 operating cycles Millions of operating cycles Current broken in A Power factor on breaking (cos ϕ) Reduction factor k Current in A References : pages 2/20 to 2/32 Dimensions : page 2/34 Schemes : pages 2/21 to 2/34 Setting-up : pages 2/21 to 2/35 Voltage in V
Zelio Time - timing relays Relay output, width 22.5 mm, universal On-delay relays Functions, references On-delay relays Time delay adjustable from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite). On-delay relay External control for External control for partial Start on start of time delay stop of time delay energisation RE7-TM (for totalising function) RE7-TL, TM, TP RE7-TM Conversion of second changeover contact to instantaneous mode by means of switch R2 RE7-TP13BU Functions (see Supply Relay Reference Weight diagrams above) voltages output kg On-delay relay a or c 24 V 1 C/O RE7-TL11BU 0.150 c 110…240 V On-delay relay a or c 24 V 1 C/O RE7-TM11BU 0.150 External control possible for: a or c 42…48 V - start of time delay c 110…240 V - partial stop of time delay - adjustment of time delay (1) On-delay relay a or c 24 V 2 C/O (2) RE7-TP13BU 0.150 Remote control possible for: a or c 42…48 V - adjustment of time delay (1) c 110…240 V (1) By external potentiometer, to be ordered separately. If external potentiometer is fitted, the internal potentiometer is automatically disconnected. (2) A switch on the front face of the relay allows the second changeover contact to be used in instantaneous mode. de-energised energised open closed t: adjustable On-delay Supply C/O Supply Start C/O Supply Partial stop Supply C/O Supply C/O C/O Delay Inst Delay Inst 15/18 (25/28) 15/16 (25/26) t 15/18 (Y1Z2) t (X1Z2) tt = t1 + t2 + t3 R2 R2 21/2425/28 t 21/2225/26 RE7- T Available 2nd Quarter 2001
Zelio Time - timing relays Relay output, width 22.5 mm, universal On-delay relays Schemes, setting-up Schemes Terminal blocks RE7-TL11BU RE7-TP13BU RE7-TM11BU Recommended application schemes Start on energisation Start by external contact External control of partial stop Potentiometer wiring Wiring precautions No galvanic insulation between supply terminals A1, A2, B1, B2 and control inputs X1, Y1, Z1, Z2. Setting-up 1 Potentiometer for fine adjustment of the time delay, graduated in % of range max. setting 2. 2 10-position timing range selector: 0.05…1 s 0.5…10 s 5…100 s 1.5…30 min 1.5…30 h 0.15…3 s 1.5…30 s 15…300 s 15…300 min 15…300 h 3 Switch for converting the second C/O contact to instantaneous mode (for RE7-TP13BU).
4 LEDs, depending on the model:
- Green LED U/T: flashes during the time delay period, permanently on outside the time delay period. - Yellow LED R1: on when the 1st relay is energised. - Yellow LED R2: on when the 2nd relay is energised. Adjustment of the time delay - Select the timing range immediately greater than the time required, using selector switch 2. Example: time required 12 s; range selected 30 s. - Using potentiometer 1 display the required time value as a % of value 2. A1 15 B1 Z1 B2 Y1X1 Z2 18 16 A2 18 15 B2A2 z 24 V z 42 … 48 V c 110 … 240 V B1 A1B2 4 1 A1 15 B1 25 (21)Z1 B2 28 (24) Z2 26 (22) 16 A2 18 15 B2A2 28 25 (21) (24) (22) 30 s x. % B1 A1B2 z 24 V z 42…48 V c 110 … 240 V B1 A1B2 z 24 V z 42…48 V c 110 … 240 V Z2A2 A2 Z2 X1 or Y1 or Z1 Supply
Zelio Time - timing relays Relay output, width 22.5 mm, universal On-delay and Off-delay relays Functions, references On-delay and Off-delay relays , Time delay adjustable from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite). External control for Remote control for partial stop of time delay start of time delay RE7-MA11BU and MV11BU RE7-MA and MV Conversion of second changeover contact to instantaneous mode by means of switch R2 RE7-MA13BU Functions Supply Relay Reference Weight (see diagrams above) voltages output kg Symmetrical relays: On and Off delay times are equal. On-delay and Off-delay relay a or c 24 V 1 C/O RE7-MA11BU 0.150 External control possible for a or c 42…48 V - partial stop of time delay c 110…240 V - adjustment of time delay (1) Start control via external contact only On-delay and Off-delay relay a or c 24 V 2 C/O (2) RE7-MA13BU 0.150 Start control via a or c 42…48 V external contact only c 110…240 V Asymmetrical relays: On and Off delay times are adjusted separately. On-delay and Off-delay relay a or c 24 V 1 C/O RE7-MV11BU 0.150 External control possible for a or c 42…48 V - partial stop of time delay c 110…240 V - adjustment of time delays (1) Start control via external contact only (1) By external potentiometer(s), to be ordered separately. If external potentiometer(s) is/are fitted, the internal potentiometer(s) is/are automatically disconnected. (2) A switch on the front face of the relay allows the second changeover contact to be used in instantaneous mode. Supply Start C/O Start C/O Partial stop of time delay Supply Start C/O Supply C/O de-energised energised open closed ta : adjustable On-delay tr: adjustable Off-delay ta = t1 + t2 tr = t3 + t4 ts: partial stop time Characteristics : pages 2/18 and 2/19 Dimensions : page 2/34 Schemes : page 2/34 Setting-up : page 2/35 15/18 (25/28) Y1Z2 15/16 (25/26) trta X1Z2 Y1Z2 t2t1 ts t4t3 ts ta tr R2 R2 Delay InstDelay Inst Available 2nd Quarter 2001
z 42…48 V c 110 … 240 V B1 A1B2 z 24 V z 42…48 V c 110 … 240 V Zelio Time - timing relays Relay output, width 22.5 mm, universal On-delay and Off-delay relays Schemes, setting-up Schemes Terminal blocks RE7-MA13BU RE7-MA11BU RE7-MV11BU Recommended application schemes (for other schemes, see page 2/34) Start by external control External control of partial stop Potentiometer wiring Potentiometer wiring Wiring precautions for symmetrical relay for asymmetrical relays RE7-MA RE7-MV11BU No galvanic insulation between supply terminals A1, A2, B1, B2 and control inputs X1, Y1, Z1, Z2. (1) On-delay adjustment (2) Off-delay adjustment Setting-up procedure Symmetrical Asymmetrical timing relay timing relay 1 Potentiometer for fine adjustment of the time delay, graduated in % of range max. setting 2 2 10-position timing range selector : 0.05…1 s 0.5…10 s 5…100 s 1.5…30 min 1.5…30 h 0.15…3 s 1.5…30 s 15…300 s 15…300 min 15…300 h A On-delay adjustment (ta). B Off-delay adjustment (tr). 3 Switch for converting the second changeover contct to instantaneous mode (RE7-MA13BU).
4 LEDs, depending on the model :
- Green LED: flashes during the time delay period, permanently on outside the time delay period - Yellow LED 1: on when the 1 st relay is energised - Yellow LED 2: on when the 2nd relay is energised Adjustment of the time delay - Select the timing range value immediately greater than the time required using selector switch2. Example: required time 12 s; range selected 30 s. - Using potentiometer 1 display the required time as a % of value 2. Characteristics : pages 2/18 and 2/19 References : page 2/22 Dimensions : page 2/34 (1) (2) Z2A2 4 1 ] A2 1 ] B2 4 1 Z2A2 A1 15 B1 25 (21)Y1 B2 26 (22)28 (24) Z2 18 16 A2 18 15 B2A2 28 25 (24) (21) (22) 30 s x. % A2 Z2 Supply X1 or Y1 or Z1
Zelio Time - timing relays Relay output, width 22.5 mm, universal Off-delay relays Functions, references Off-delay relays Off-delay relays External control for Remote control for RE7-RB start of time delay partial stop of time delay RE7-RA, RM RE7-RA, RM Conversion of second changeover contact to instantaneous mode by means of switch R2 RE7-RL13BU Functions Supply Relay Reference Weight (see diagrams above) voltages output kg On de-energisation, adjustable from 0.05 s to 10 min in 7 ranges (see setting-up procedure on page opposite). Off-delay relay a or c 24…240 V 1 C/O RE7-RB11MW (1) 0.150 Off-delay relay a or c 24…240 V 2 C/O RE7-RB13MW (1) 0.150 Remote control possible for: - adjustment of time delay (2) On opening of external control contact, adjustable from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite). Off-delay relay a or c 24 V 1 C/O RE7-RA11BU 0.150 External control possible for: a or c 42…48 V - partial stop of time delay c 110…240 V - adjustment of time delay (2) On opening of low level external control contact, adjustable from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite). Off-delay relay a or c 24 V 1 C/O RE7-RM11BU 0.150 External control possible for: a or c 42…48 V - partial stop of time delay c 110…240 V - adjustment of time delay (2) Off-delay relay a or c 24 V 2 C/O (3) RE7-RL13BU 0.150 a or c 42…48 V c 110…240 V (1) If the device has been stored, de-energised, for more than a month, it must be energised for about 15 seconds to activate it. Subsequently, a time of > 1 s is enough to activate the time delay. If this time is not complied with, the relay will remain energised indefinitely. (2) By external potentiometer, to be ordered separately. If external potentiometer is fitted, the internal potentiometer is automatically disconnected. (3) A switch on the front face of the relay allows the second changeover contact to be used in instantaneous mode. de-energised energised open closed t: adjustable Off-delay t = t1 + t2 t : partial stop time RE7-R Supply C/O Supply Start C/O Start Partial stop C/O Supply Start C/O Supply C/O 15/18 (25/28) 15/16 (25/26) t > 1 s (1) t > 20 ms X1Z2 Y1Z2 tst1 t2 R2 R2 tr Delay Inst Delay Inst Available 2nd Quarter 2001
Zelio Time - timing relays Relay output, width 22.5 mm, universal Off-delay relays Schemes, setting-up Schemes Terminal blocks RE7-RL13BU RE7-RB11MW RE7-RB13MW RE7-RM11BU and RE7-RA11BU Recommended application schemes Start on de-energisation Start by low level Remote control Potentiometer wiring external control of partial stop RE7-RB RE7-RM and RL RE7-RA and RM Start by external control Wiring precautions RE7-RA RE7-RM and RL No galvanic insulation between supply terminals A1, A2, B1, B2 and control inputs X1, Y1, Z1, Z2. Setting-up procedure 1 Potentiometer for fine adjustment of the time delay, graduated in % of range max. setting 2.
2 Timing range selector:
- 10-position (RE7-RA, RM, RL) 0.05…1 s 0.5…10 s 5…100 s 1.5…30 min 1.5…30 h 0.15…3.s 1.5…30 s 15…300 s 15…300 min 15…300 h - 7-position (RE7-RB) 0.05…1 s 0.5…10 s 5…100 s 1.5…10 min 0.15…3.s 1.5…30 s 15…300 s 3 Switch for converting the second changeover contact to instantaneous mode (RE7-RL13BU).
- Green LED U/T: flashes during the time delay period, permanently on outside the time delay period. - Yellow LED R1: on when 1 st relay is energised. - Yellow LED R2: on when 2nd relay is energised. - RE7-RBiiMW: the green LED does not flash during the time delay period and there is only one yellow LED (R). Adjustment of the time delay - Select the timing range immediately greater than the time required, using selector switch2. Example: required time 12 s; range selected 30 s. - Using potentiometer 1 display the required time value as a % of value 2. A1 15 B1 25 (21)Y1 B2 26 (22)28 (24) Z2 18 16 A2 18 15 B2A2 28 25 (24) (21) (22) A1 15 18 16 A2 18 15 A1A2 A1 15 25Z1
26 Z228
z 42…48 V c 110 … 240 V z 24 … 240 V c 110 … 240 V B1 A1B2 z 24 V z 42…48 V c 110 … 240 V Z2A2 c 24 V a 24 V c 42…48 V a 42…48 V 30 s x. % 4 1 A2 Z2 Supply
Zelio Time - timing relays Relay output, width 22.5 mm, universal Pulse on energisation relays Functions, references Pulse on energisation relays Time delay adjustable from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite) Pulse on energisation relay Start on opening of External control for Start on energisation external control contact partial stop of time delay RE7-PE, PP RE7-PM, PD (for totalising function) RE7-PM Conversion of second changeover contact to instantaneous mode by means of switch R2 RE7-PP RE7-PD Functions Supply Relay Reference Weight (see diagrams above) voltages output kg Start on energisation Pulse on energisation relay a or c 24 V 1 C/O RE7-PE11BU 0.150 c 110…240 V Pulse on energisation relay a or c 24 V 2 C/O (1) RE7-PP13BU 0.150 External control possible for a or c 42…48 V - adjustment of time delay (2) c 110 …240 V Start on opening of external control contact Pulse on energisation relay a or c 24 V 1 C/O RE7-PM11BU 0.150 External control possible for a or c 42…48 V - partial stop of time delay c 110…240 V - adjustment of time delay (2) Pulse on energisation relays a or c 24 V 2 C/O (1) RE7-PD13BU 0.150 a or c 42…48 V c 110…240 V (1) A switch on the front face of the relay allows the second changeover contact to be used in instantaneous mode. (2) By external potentiometer, to be ordered separately. If external potentiometer is fitted, the internal potentiometer is automatically disconnected. Characteristics : pages 2/18 and 2/19 Dimensions : page 2/34 Schemes : page 2/34 Setting-up : page 2/35 RE7-P Supply C/O Supply Start C/O Supply Partial stop C/O Supply C/O Supply C/O X1Z2 tt = t1 + t2 + t3 t1 t2 t3 Y1Z2 t R2 R2 t 15/18 (25/28) 15/16 (25/26) t R2 R2 Y1Z2 t Supply Start C/O Supply C/O Delay Inst Delay Inst Delay Inst Delay Inst de-energised energised open closed t: pulse time ts: partial stop time Available 2nd Quarter 2001
Zelio Time - timing relays Relay output, width 22.5 mm, universal Pulse on energisation relays Schemes, setting-up Schemes Terminal blocks RE7-PE11BU RE7-PP13BU RE7-PD13BU RE7-PM11BU Recommended application schemes (for other schemes, see page 2/34) Start on energisation Start by external contact External control of partial stop Potentiometer wiring RE7-PE, PP RE7-PM, PD Wiring precautions No galvanic insulation between supply terminals A1, A2, B1, B2 and control inputs X1, Y1, Z1, Z2. (1)a or c 42…48 V: RE7-PP. Setting-up procedure 1 Potentiometer for fine adjustment of the time delay, graduated in % of range max. setting 2. 2 10-position timing range selector : 0.05…1 s 0.5…10 s 5…100 s 1.5…30 min 1.5…30 h 0.15…3 s 1.5…30 s 15…300 s 15…300 min 15…300 h 3 Switch for converting the second changeover contact to instantaneous mode (RE7-PP13BU and PD13BU).
- Green LED: flashes during the time delay period (except for the first 2 timing ranges), permanently on outside the time delay period - Yellow LED 1: on when 1 st relay is energised - Yellow LED 2: on when 2nd relay is energised Adjustment of the time delay - Select the timing range immediately greater than the time required using selector switch2. Example: required time 12 s; range selected 30 s. - Using potentiometer 1 display the required time as a % of value 2. Characteristics : pages 2/18 and 2/19 References : page 2/26 Dimensions : page 2/34 A1 15 B1 18 16 A2 18 15 A1 15 B1 25 (21)Z1 B2 26 (22)28 (24) Z2 18 16 A2 18 15 B2A2 28 25 (24) (21) (22) A1 15 B1 25 (21)Y1 B2 26 (22)28 (24) Z2 18 16 A2 18 15 B2A2 28 25 (24) (21) (22) B1 A1B2 z 24 V z 42…48 V c 110 … 240 V B1 A1B2 z 24 V z 42…48 V c 110 … 240 V z 24 V (1) c 110 … 240 V B1 A1B2 A1 15 B1 Z1 B2 Y1X1 Z2 18 16 A2 18 15 B2A2 Z2A2 A2 Z2 Supply X1 or Y1 or Z1 30 s x. %
Zelio Time - timing relays Relay output, width 22.5 mm, universal Flashing relays Functions, references Flashing relays Time delay adjustable from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite). Symmetrical flashing relay Asymmetrical flashing relay RE7-CL, CP Start during the ON period Start during the OFF period RE7-CV (X2Z2 linked) RE7-CV (X2Z2 not linked) External control for Conversion of second changeover contact partial stop of time delay to instantaneous mode by means of switch R2 RE7-CV RE7-CP Functions Supply Relay Reference Weight (see diagrams above) voltages output kg Symmetrical relays with start during OFF period Flashing relay a or c 24 V 1 C/O RE7-CL11BU 0.150 c 110 … 240 V Flashing relay a or c 24 V 2 C/O (1) RE7-CP13BU 0.150 External control possible for a or c 42…48 V - adjustment of time delay (2) c 110…240 V Asymmetrical relay with separate adjustment of On-delay and Off-delay Flashing relay a or c 24 V 1 C/O RE7-CV11BU 0.150 External control possible for a or c 42…48 V - start period c 110…240 V - adjustment of time delays (2) - partial stop (1) A switch on the front face of the relay allows the second changeover contact to be used in instantaneous mode. (2) By external potentiometers, to be ordered separately. If external potentiometers are fitted, the internal potentiometers are automatically disconnected. RE7-C Characteristics : pages 2/18 and 2/19 Dimensions : page 2/34 Schemes : page 2/34 Setting-up : page 2/35 de-energised energised open closed t, t1 and t2 : adjustable time delays ts: partial stop time t : flashing time ta: On-delay period tr: Off-delay period ta = t1 + t2 tr = t3 + t4 Supply C/O Supply C/O Supply C/O R2 R2 t t Supply C/O Partial stop Supply C/O 15/18 (25/28) X1Z2 15/16 (25/26) t1 t3 t4t2ts ts Supply C/O15/18 (25/28) 15/16 (25/26) t t 15/18 (25/28) 15/16 (25/26) ta tr tatr Delay Inst Delay Inst Available 2nd Quarter 2001
Zelio Time - timing relays Relay output, width 22.5 mm, universal Flashing relays Schemes, setting-up Schemes Terminal blocks RE7-CL11BU RE7-CP13BU RE7-CV11BU Recommended application schemes (for other schemes: see page 2/34) Start on energisation Start period selection External control of partial stop RE7-CV RE7-CV Potentiometer wiring Potentiometer wiring Wiring precautions RE7-CV RE7-CP No galvanic insulation between supply terminals A1, A2, B1, B2 and control inputs X1, Y1, Z1, Z2. (1)a or c 42…48 V: RE7-CP13BU and RE7-CV11BU. (2) Start during ON period: X2Z2 connected. Start during OFF period: X2-Z2 not linked. (3) Off-delay adjustment (tr) (contact 15/16 closed). (4) On-delay adjustment (ta) (contact 15/18 closed). Setting-up procedure Symmetrical Asymmetrical flashing relay flashing relay 1 Potentiometer for fine adjustment of the time delay in % of range max. setting 2. 2 10-position timing range selector : 0.05…1 s 0.5…10 s 5…100 s 15…300 min 1.5…30 h 0.15…3 s 1.5…30 s 15…300 s 1.5…30 min 15…300 h A Adjustable On-delay (ta). B Adjustable Off-delay (tr). 3 Switch for converting the second changeover contact to instantaneous mode (RE7-CP13BU).
- Green LED: flashes during the time delay period, permanently on outside the time delay period - Yellow LED 1: on when 1 st relay is energised - Yellow LED 2: on when 2nd relay is energised Adjustment of the time delay - Select the timing range immediately greater than the time required using selector switch2. Example: required time 12 s; range selected 30 s. - Using potentiometer 1 display the required time as a % of value 2. Characteristics : pages 2/18 and 2/19 References : page 2/28 Dimensions : page 2/34 A1 15 B1 18 16 A2 18 15 A1 15 B1 25 (21)Z1 B2 26 (22)28 (24) Z2 18 16 A2 18 15 B2A2 28 25 (24) (21) (22) A1 15 B1 Z3Z1 B2 X2X1 Z2 18 16 A2 18 15 B2A2 4 1 z 24 V (1) c 110 … 240 V B1 A1B2 B1 A1B2 z 24 V z 42 … 48 V c 110 … 240 V (2) B1 A1B2 z 24 V z 42…48 V c 110 … 240 V (3) (4) Z2A2 4 1 ] A2 1 ] B2 Z2A2 A2 Z2 30 s x. % Supply X1 or Y1 or Z1
Zelio Time - timing relays Relay output, width 22.5 mm, universal Timing relays for star-delta starting Functions, references Timing relays for star-delta starters (1) Time delay adjustable from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite). Timing relays for star-delta starters With double On-delay With contact for switching to star connection RE7-YA RE7-YR Functions Supply Output Reference Weight (see diagrams below) voltages relay kg With double On-delay a or c 24 V 2 C/O RE7-YA12BU 0.150 a or c 42…48 V c 110…240 V With contact for switching a or c 24 V 2 C/O RE7-YR12BU 0.150 to star connection a or c 42…48 V with common c 110…240 V point (1) Adjustable time delay for operation in star connection and and fixed (50 ms) for switching from star to delta connection to ensure sufficient breaking time. Characteristics : pages 2/18 and 2/19 Dimensions : page 2/34 Schemes : page 2/34 Setting-up : page 2/35 de-energised energised open closed t: adjustable time delay (star) RE7-Y Supply C/O1 C/O2 star delta t 50 ms K3 t 50 ms Supply C/O1 C/O2 star delta Available 2nd Quarter 2001
Zelio Time - timing relays Relay output, width 22.5 mm, universal Timing relays for star-delta starting Schemes, setting-up Schemes (Star-delta starter application) Power scheme Control schemes RE7-YA12BU Star-delta function with double On-delay timing K1T = RE7-YA relay Power scheme Control schemes RE7-YR12BU Star-delta function with contact for switching to star connection K1T = Relay RE7-YR No galvanic insulation between supply terminals A1, A2, B1, B2 and supply terminal Z2. This terminal must therefore never be used (factory setting). Setting-up procedure 1 Potentiometer for fine adjustment of the time delay, graduated in % of range max. setting 2. 2 10-position timing range selector : 0.05…1 s 0.5…10 s 5…100 s 1.5…30 min 1.5…30 h 0.15…3 s 1.5…30 s 15…300 s 15…300 min 15…300 h
3 LEDs, depending on model :
- Green LED: flashes during the time delay period (except the first 2 timing ranges), permanently on outside the time delay period - Yellow LED 1: on when 1st relay is energised - Yellow LED 2: on when 2nd relay is energised Adjustment of the time delay - Select the timing range immediately greater than the time required using selector switch2. Example: required time 12 s; range selected 30 s. - Using potentiometer 1 display the required time as a % of value 2. Characteristics : pages 2/18 and 2/19 References : page 2/30 Dimensions : page 2/34 A1A2 96 15 16 K1T 21 22 21221314 K1T A1A2 1314 K1 A1A2 A1A2 25 28 K1T 21 22 1413 A1 15 B1 25 B2 28 26 Z2 18 16 A2 18 15 B2A2 28 25 YN Δ A1A2 9596 21 22 21221314 K1T A1A2 A1A2 A1A2 14 13 5354 28 1721 22 18 17 K1T K2 14 13 B117 28 26 Z2 18 16 A2 B2A2 1726 YN Δ Terminal block RE7-YA Terminal block RE7-YR 30 s x. %
Zelio Time - timing relays Relay output, width 22.5 mm, universal Multifunction relays Functions, references Multifunction relays Adjustable time delay from 0.05 s to 300 h in 10 ranges (see setting-up procedure on page opposite). On-delay relay Pulse on energisation relay Flashing relay with RE7-ML, MY with start on energisation start during the ON period RE7-ML, MY RE7-ML, MY Flashing relay with Off-delay relay Pulse on energisation relay with start during the OFF period RE7-ML, MY start on opening of the RE7-ML, MY external control contact RE7-ML, MY Relay for star-delta starters with: External control for External control for double On-delay timing contact for switching to star start of time delay partial stop of time delay RE7-MY connection RE7-MY (example on On-delay function) (1) (example on pulse on energisation RE7-ML, MY relay) (1) RE7-ML, MY 6 function relay , , , , Functions (see diagrams Supply Relay Reference Weight above) voltages output kg On-delay relay a or c 24 V 1 C/O RE7-ML11BU 0.150 Off-delay relay a or c 42…48 V Pulse on energisation relay c 110…240 V - start on energisation - start on opening of remote control contact Flashing relay with start during the OFF period Flashing relay with start during the ON period External control possible for: - start of time delay - partial stop of time delay - adjustment of time delay (2) 8 function relay , , , , , , As for 6 function relay (3) + a or c 24 V 2 C/O (4) RE7-MY13BU 0.150 Relay for star-delta c 110 …240 V starting - with double On-delay timing - with contact for switching to star connection a or c 24…240 V 2 C/O (4) RE7-MY13MW 0.150 (1) For use on other functions, please see the diagrams relating to the single function products. (2) By external potentiometer, to be ordered separately. If external potentiometer is fitted, the internal potentiometer is automatically disconnected. (3) Except control of partial stop of time delay for RE7-MY13BU. (4) A switch on the front face of the relay allows the second changeover contact to be used in instantaneous mode. 1 1 RE7-MY Supply C/O1 star delta Supply C/O1 C/O2 star delta Supply Start C/O Supply Partial stop C/O Supply C/O Supply C/O Supply Start C/O Supply C/O Supply C/O de-energised energised open closed t: adjustable time delay t = t1 + t2 + t3 ts: partial stop time 1 1 1 Supply Start C/O X1Z2 ts tst1 t2 t 15/18 (25/28) Y1Z2 15/16 (25/26) t (Y1Z2) t 15/18 (25/28) 15/16 (25/26) t 15/18 (25/28) 15/16 (25/26) t t 15/18 (25/28) Y1Z2 15/16 (25/26) t 15/18 (25/28) 15/16 (25/26) t 15/18 (25/28) 15/16 (25/26) tt t 50 ms t 50 ms Available 2nd Quarter 2001
Zelio Time - timing relays Relay output, width 22.5 mm, universal Multifunction relays Schemes, setting-up Schemes Terminal blocks RE7-ML11BU RE7-MY13BU RE7-MY13MW Recommended application schemes Start on energisation Start by external control External control of partial stop Potentiometer wiring Wiring precautions No galvanic insulation between supply terminals A1, A2, B1, B2 and control inputs X1, Y1, Z1, Z2. (1)c 110…240 V: RE7-ML11BU or RE7-MY13BU, a or c 24…240 V: RE7-MY13MW. (2)c or a 42…48 V: RE7-ML11BU. (3)c or a 24 V: RE7-ML11BU or RE7-MY13BU. Setting-up procedure 1 Potentiometer for fine adjustment of the time delay, graduated in % of range max. setting 2. 2 10-position timing range selector: 0.05…1 s 5…100 s 15…300 min 0.15…3 s 15…300 s 1.5…30 h 0.5…10 s 1.5…30 min 15…300 h 1.5…30 s 3 10-position function selector switch (positions which are not used have no marking; the output relay(s) stay(s) in the Off position, whatever the control instructions are). 4 Switch for converting the second changeover contact to instantaneous mode (depending on model).
5 LEDs, depending on the model:
- Green LED: flashes during the time delay period (except for the first 2 timing ranges), permanently on outside the time delay period. - Yellow LED 1: on when 1 st relay is energised. - Yellow LED 2: on when 2nd relay is energised. Adjustment of the time delay - Select the timing range immediately greater than the time required, using selector switch2. Example: required time 12 s; range selected 30 s. - Using potentiometer 1 display the required timing value as a % of value 2. B1 A1B2 (3) (2) (1) (3) (2) (1) B1 A1B2 Z2A2 A1 15 B1 Z1 B2 Y1X1 Z2 18 16 A2 18 15 A1 15 B1 25 (21)Z1 Y1 26 (22)28 (24) Z2 18 16 A2 18 15 (24) (21) (22) A1 15 Y1 25 (21)Z1 X1 26 (22)28 (24) Z2 18 16 A2 18 15 A1A2 28 25 (24) (21) (22) B1 A1B2 (3) (2) (1) A2 Z2 Supply X1 or Y1 or Z1 30 s x. %
Zelio Time - timing relays Relay output, width 22.5 mm, universal Dimensions, mounting RE7 Dimensions Rail mounting Screw fixing Characteristics : pages 2/18 and 2/19 References : pages 2/20 to 2/32 Setting-up : page 2/35 22,580 89,5 Ø4 6 678
Zelio Time - timing relays Relay output, width 22.5 mm, universal Schemes Schemes Control of several relays with a single external control contact Connection of Telemecanique 3-wire NPN or PNP sensor It is advisable to follow the recommended wiring schemes detailed above and on previous pages. However, the connections below are possible if the restrictions given are taken into account. Connection of an external control contact without using terminal Z2: - possible on all RE7 relays with external control option except RE7-RA11BU - d.c. supply only Connection of a Telemecanique 3-wire NPN or PNP sensor without using terminal Z2: - only possible on relay RE7-iiiiBU - d.c. supply only Characteristics : pages 2/18 and 2/19 References : pages 2/20 to 2/32 Dimensions : page 2/34 Schemes : pages 2/21 to 2/34 BN BK PNP BU B1B2 Z2A2 or 48 V Z2A2 Z2A2 BN BK NPN BU B1B2 Z2A2 Y1 or X1 Y1 or X1 Y1 or X1 Y1 or X1 Y1 or X1 or 48 V or 48 V A1, B1 or B2 A1, B1 or B2 A1, B1 or B2 Supply A1, B1 or B2 A1, B1 or B2 A1, B1 or B2