LEYD/A 12-230V AC/DC

## S CONTROL 

## _**Type: LEYD/A**_ **Star/Delta Start Timer** 

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Terminal Protection  Q *NEW* 17.5mm DIN rail housing<br>to IP20<br>**----- End of picture text -----**<br>


- **Star/Delta timing function** 

- **7 Selectable Dwell time settings (40 – 160mS)** 

- **7 Selectable time ranges (0.1 seconds – 100 hours)** 

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idee :<br>Gi<br>2:<br>a 3<br>Dims: to DIN<br>43880<br>W. 17.5mm<br>**----- End of picture text -----**<br>


- **Fine adjustment of selected time range Multi-voltage input (12 – 230V AC/DC) 1 x SPDT relay output 8A** 

- **Green LED indication for supply / timing status Red LED indication for relay status Conforms to IEC 61812** 

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• TECHNICAL SPECIFICATION<br>Supply voltage U  (A1, A2) :  12 – 230V AC/DC<br>Frequency range:  48 - 63Hz (AC supplies)<br>Supply variation:  AC: +15/-10%   DC: +/-15%<br>Overvoltage category:  III (IEC 60664)<br>Supply - jy Power consumption (max.): Rated impulse withstand voltage:  4kV (1.2/5012V  µS) IEC 60664 24V  110V  230V<br>A1, A2 AC:  0.6VA  0.8VA  2.6VA  6.8VA<br>DC:  0.52W  0.48W  0.94W  1.9W<br>Timing function:  Star/Delta Start<br>Selectable Dwell (tdwell)<br> time settings (7):  40, 60, 80, 100, 120, 140, 160ms<br>Output U Hl oryO| :(- Hl Timing ranges (7):  0.1 – 1 Seconds:  0.1 – 1 Minutes:  0.1 – 1 Hours:<br>15 nn 18 1 – 10  1 – 10  10 - 100 1 – 10<br>16<br>s Ce Reset time [2] :  < 100mS<br>t tdwell YDSU0314 Accuracy:  ± 1% of maximum full scale<br>< Adjustment accuracy:  < 5% of maximum full scale<br>vl, Repeat accuracy:  ± 0.5% at constant conditions (IEC 61812)<br>Drift with temperature:  ± 0.05% / °C<br>LED operation: LED Off LED On LED Flashing Drift with voltage:  ± 0.2% / V<br>Power on indication / Timing [1] :  Green LED<br>Relay status  Red LED<br>Ambient temp:  -20 to +60°C<br>Relative humidity:  +95%<br>Installation work must be carried<br>out by qualified personnel. Output  (15, 16, 18) :  SPDT relay<br>Output rating:   AC1  250V 6A (1500VA)<br>DC1  30V 6A (180W)<br>Electrical life:   ≥ 150,000 ops at rated load<br>➎ to the required position.  to the required position.  Dielectric voltage:  2kV AC (rms) IEC 60947-1<br>➍ to the required position (depending on whether seconds, minutes or hours  Rated impulse withstand voltage:  4kV (1.2/50µS) IEC 60664<br>are required), then set the “Set %” adjustment ➌➌ as required. The “Set %” is a % of the selected  Housing:  Orange flame retardant UL94<br>range, so 60% of the 1 – 10 hour range will give 6 hours.  Weight:  ≈ 70g<br>Mounting option:  On to 35mm symmetric DIN rail to BS EN 60715<br>or direct surface mounting via 2 x M3.5 or 4BA screws<br>➊ will start flashing to indicate timing is in progress. Contacts 15  using the black clips provided on the rear of the unit.<br>Terminal conductor size  ≤ 2 x 2.5mm [2]  solid or stranded<br>At the end of the delay period “t”, contacts 15 and 16 will open for the period set by the Dwell  Approvals:  Conforms to IEC 61812.<br>After the Dwell time, contacts 15 and 18 will close and the red relay LED ➋ will illuminate to ➋ will illuminate to  will illuminate to  e(U)us LISTED ND. CONT.111187 EQ.<br>CE, C-tick  ©  and RoHS Compliant.<br>The relay will remain in the energised state until power is removed. Re-applying power will  EMC: Immunity: EN 61000-6-2 (EN 61000-4-3 10V/m<br>80MHz - 2.7GHz)<br>Emissions: EN 61000-6-4<br>**----- End of picture text -----**<br>


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• FUNCTION DIAGRAM<br>**----- End of picture text -----**<br>


- _INSTALLATION AND SETTING_ 

- BEFORE INSTALLATION, ISOLATE THE SUPPLY. 

- Connect the unit as required. 

_Setting the unit._ 

- Set the “Dwell (ms)” selector ➎ to the required position.  to the required position. 

- Set the “Range” ➍ to the required position (depending on whether seconds, minutes or hours are required), then set the “Set %” adjustment ➌➌ as required. The “Set %” is a % of the selected range, so 60% of the 1 – 10 hour range will give 6 hours. 

_Applying power._ 

- Apply power and the green LED ➊ will start flashing to indicate timing is in progress. Contacts 15 and 16 will remain closed during this period. 

- At the end of the delay period “t”, contacts 15 and 16 will open for the period set by the Dwell time. 

- After the Dwell time, contacts 15 and 18 will close and the red relay LED ➋ will illuminate to ➋ will illuminate to  will illuminate to indicate the relay is in the energised state. 

- The relay will remain in the energised state until power is removed. Re-applying power will repeat the whole process again. 

_Note:_ 

- _1 In accordance with IEC 61812, the green LED is permitted to extinguish during a voltage dip or momentary interruption of the power supply providing the state of the output relay does not change. The dip / interruption duration and levels are defined in the product standard._ 

- _2 The dip / interruption (reset) duration and levels are defined in the product standard however, the standard allows for these to be different from the levels actually specified._ 

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• ; CONNECTION DIAGRAM • ° SETTING DETAILS  — • ——— DIMENSIONS<br>Sere<br>SupplyN/-veL/+ve A1 A2 1. Power supply status / Timing (Green) LED 2. Relay output status (Red) LED  ➊ t ➎ a 89 (exc. clips)67.545<br>3. “Set %” adjustment<br>selector<br>4. Time delay “Range”  '<br>15 selector 5. “Dwell” time adjustment 0.1-1. 1-10 Insert screwdriverto release clips<br>R ➍<br>16 7 18 40-100 10" ➌<br>YA 10 2,<br>aly Withdraw clips<br>15 16 18 ➋ Pt 7 surface mountingfully when  <<br>LEYD/A le 92 (+/- 1mm) 1<br>all dimensions in mm.<br>66.5<br>49.5<br>29<br>**----- End of picture text -----**<br>


Broyce Control Ltd., Pool Street, Wolverhampton, West Midlands WV2 4HN. England Tel: +44 (0) 1902 773746 Fax: +44 (0) 1902 420639 Email: sales@broycecontrol.com Web: www.broycecontrol.com 

_The Information provided in this literature is believed to be accurate (subject to change without prior notice); however, use of such information shall be entirely at the user’s own risk._ 

LEYD_A-2-A.DOCX 1811