# Analogue Timer, LEDF, Delay-On-Release, 2 s, 60 s, 1 Ranges, 1 Changeover Relay

![Product image](https://novapart.co/image/farnell:2677797/)

**URL**: https://novapart.co/products/LEDF%2024VAC/DC/110VAC.%202-60%20SEC/analogue-timer-ledf-delay-on-release-2-s-60-1
**SKU**: LEDF 24VAC/DC/110VAC. 2-60 SEC
**Manufacturer**: BROYCE CONTROL
**Category**: Automation & Process Control || Panel Displays & Instrumentation || Panel Instrumentation || Analogue Timers - DIN Rail
**Price**: €46.9400
**Stock**: 10+
**Lead Time**: 43 days (indicative)

## Description

Product Range:LEDF Series; Timer Functions:Delay-On-Release; Time Min:2s; Time Max:60s; No. of Timing Ranges:1Ranges; Timer Output:1 Changeover Relay; Supply Voltage Max:110VAC; Curren

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Time Max | 60s |
| Time Min | 2s |
| Timer Output | 1 Changeover Relay |
| Product Range | LEDF |
| Timer Functions | Delay-On-Release |
| Current Rating Nom | 8A |
| Supply Voltage Max | 110VAC |
| No. Of Timing Ranges | 1Ranges |
| Connection / Termination | Screw Terminals |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2677797/)

**True Delay Off Timer (Delay On Release)** 

## _**Type: LEDF**_ 

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


## **True Delay Off timing function** 

**Adjustment of time delay range Dual-voltage input 1 x SPDT relay output 8A** 

**Green LED indication for supply status** 

Dims: to DIN 43880 W. 17.5mm 

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


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ts ts = minimum time supply must be maintained<br>t t<br>**----- End of picture text -----**<br>


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• INSTALLATION AND SETTING<br>**----- End of picture text -----**<br>


Installation work must be carried out by qualified personnel. 

- BEFORE INSTALLATION, ISOLATE THE SUPPLY. 

- Connect the unit as shown in the diagram below. 

- If 24V AC/DC operation is required then terminals “A1” and “A3” must be linked. 

_Setting the unit._ 

- Set the “Delay (t)” adjustment ➋ as required. 

_Applying power._ 

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• TECHNICAL SPECIFICATION<br>Supply voltage Un  (A1, A2, A3 [1] ) 24V AC/DC [1]  // 110V AC<br>(see note)  24V AC/DC [1]  // 230V AC<br>1  For 24VAC operation, terminals A1 and A3 are linked<br>Frequency range:  48 - 63Hz<br>Supply variation:  +/ - 15%<br>Power consumption (@ 1.15 x Un):  24V  110V  230V<br>AC:  1.3VA  2.7VA  12.8VA<br>DC:  0.62W  -  -<br>Timing function:  True Delay Off<br>Timing delay (t) options:  Seconds:  Minutes:<br>(see note) 0.5 – 10  0.5 – 10<br>1 – 30<br>2 – 60<br>Min. power on period (ts)  500mS<br>1 second (10 minute units)<br>Reset time:  200mS<br>Repeat accuracy:  ± 1% at constant conditions<br>Power on indication:  Green LED<br>Ambient temp:  -20 to +60°C<br>Relative humidity:  +95% max.<br>Output  (15, 16, 18) :  SPDT relay<br>Output rating:   AC1  250V 8A (2000VA)<br>AC15  250V 3A<br>DC1  25V 8A (200W)<br>Electrical life:   ≥ 100,000 ops at rated load (AC1)<br>Housing:  Orange flame retardant UL94 V0<br>Weight:  ≈ 75g<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>using the black clips provided on the rear of the unit.<br>Terminal conductor size  ≤ 2 x 2.5mm [2]  solid or stranded<br>Approvals:  CE, C-tick  ©  and RoHS Compliant.<br>e(U)us LISTED ND. CONT.111187 EQ.<br>Note:<br>Supply voltage and time delay should be specified at the time of ordering.<br>**----- End of picture text -----**<br>


- Apply power and the green LED ➊ will illuminate. 

- The relay will energise and contacts 15 and 18 close. 

- When the power is removed, the green LED will extinguish. The relay will remain energised for delay period “t” then de-energise. Contacts 15 and 18 will open. 

_Note:_ 

The supply must be maintained for a minimum period of 500mS (ts) for correct operation. For the 10 minute version, the minimum period is 1 second. 

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• OO CONNECTION DIAGRAM • a SETTING DETAILS  • oa DIMENSIONS<br>N/-ve 1. Power supply status (Green) LED  ➊ SPRNE j 89 (exc. clips)67.5 e<br>SupplyL/+ve A1 2. Time “Delay (t)” adjustment^  kK 45 Ho<br>A3 15<br>^ 0.5 – 10 second delay<br>Link terminals"A1" and "A3" version shown on example<br>for 24V AC/DCoperation only 15 on the right.  Insert screwdriver<br>to release clips<br>R<br>16 18<br>➋ 0.55 25<br>4s =<br>@& 16 18 10s 8s 6s 3 Withdraw clips fully when  «<<br>surface mounting<br>_ A2 LEDF le 92 (+/- 1mm) .<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 

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LEDF-2-A.DOCX<br>1811<br>**----- End of picture text -----**<br>


_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._ 



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- [Supplier page](https://es.farnell.com/broyce-control/ledf-24vac-dc-110vac-2-60-sec/true-delay-off-timer-2s-60s-spdt/dp/2677797)
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