LEF LIGHTING LE7548DP User manual

MADE IN ITALY
LE7548DP, LE10048DP
www.leflighting.it
LEF LIGHTING S.R.L. | www.leflighting.it
Viale L.Ariosto 478/480 - 50019 Sesto Fiorentino (FI) - ITALY | Tel [phone] - Fax [phone]
λ≥0,98
MAX 40°C WATTMAX 70°C
M M DC
48Vdc cv
48
2023 Version
USER GUIDE
Dimmable constant voltage LED drivers
Plastic case
Driver for indipendent mounting
Electric class protection II
Protection degree IP20
General Characteristics
Reference Standards
EN 55015
EN 61000-3-2
EN 61000-3-3
EN 61347-1
EN 61347-2-13
EN 61547
N.B.
Device not suitable for
no-load operation.
ATTENTION:
The installation of the product must be
followed by qualified personnel.
If the product is used for purposes other than
the original ones or if it is connected
incorrectly, LEF Lighting S.R.L. will not accept
any responsibility for damages caused.
AEE identification nr.IT18040000010321
PRODUCT TO BE DISPOSED DIFFERENTLY
FROM URBAN WASTE
[AA] Rev. V1.10 11/07/2023
DIM
DALI
DIM
PUSH
48Vdc
DIM
PUSH
230Vac
DALI
DT6
DALI
2
EE
91%
EN 62386-207
Technical Features
Input voltage range 110-240Vac
Input frequency 50÷60Hz
Constant voltage output 48Vdc
Brightness adjustment through:
- push-button (PUSH 230Vac)
- push-button (PUSH 48Vdc)
- DALI signal
- 0-10V signal
- 1-10V signal
- 47Kohm potentiometer
(setting by dip-switch)
Factory setting: DALI input active.
«LEVEL MEMORY» and «STATUS MEMORY» function
Synchronization of multiple power supplies via cable (max 10)
Energy Efficiency (EE) 91%
Open circuit protection (OCP)
Protection against overtemperature (OTP)
Short circuit protection (SCP)
Power factor correction (PFC) λ ≥ 0,98
Operating ambient temperature Ta -10°C ÷ +40°C
Max case temperature on Tc 80°C
Minimum output power 10W@230Vac (10W@110Vac)
-
-
Input voltage
(Vac)
Input frequency
(Hz)
Comando
Command
Tensione
di uscita
Output voltage
(Vdc)
LE7548DP
@110V
MIN
50
Corrente
di uscita
Output current
@110V @230V
(mA)
1520
PFC
(λ)
CC
CV
280
(g)
Peso
Weight
Frequenza
di rete
Tensione
di ingresso
CODICE
CODE
LE10048DP 60 2080 330
110-240 50÷60 PUSH | DALI | 0-10V
1-10V | POT47KΩ 48 0,98 CV
1250
@230V
75
100
Potenza di uscita
Output power
(W)
MINMAX MAX
10
10
10
10

2
110..240VAC
PUSH
230Vac
++
--
ON
2
1
max 30 m
!
N
L110..240VAC
LOFF OFF
12 Mode
DALI/PUSH 230V
3
++
--
N
L
110..240VAC
+
-
ON
++
--
N
L
ON
2
1
OFF OFF
12 Mode
DALI/PUSH 230V
1
ON
2
1
OFF ON
!
!
LEF LIGHTING S.R.L. | www.leflighting.it
12 Mode
PUSH 48Vdc
Viale L.Ariosto 478/480 - 50019 Sesto Fiorentino (FI) - ITALY | Tel [phone] - Fax [phone]
+
-
+
-
48Vdc OUTPUT PWM
ON/OFF Mode
CONNECTION OF A SINGLE POWER SUPPLY
Mode
2023 Version
USER GUIDE
Dimmable constant voltage LED drivers
PUSH 24Vdc Mode
Push-button setting: Remove power in order to to change Dip-Switch setting.
Set the Dip-Switch configuration as in the table on the right.
Max cable length in PUSH 24Vdc mode: 10m.
PUSH Mode
Factory setting: DALI input active
Button input setting: When the PUSH-BUTTON is pressed for the first time, the product remains set into
PUSH-BUTTON mode (PUSH 230Vac)
230Vac
Warnings:
1.Always pay attention t o t h e p ol a r i t y o f the seco nd a r y c a b l e .
2.Put the sy s t e m far away from heat sourc e s and in well aerated places.
3.Minimum distance fr o m LED: 10cm.
4.Thermal protection: if the temperature exceeds the limit values, the dr i v er switches OFF and, after
few seconds, it switche s O N a ga i n .
5. Avoid short ci r c ui t on the seco n d a r y s i d e a n d give tension only after all LEDs have been c o n n ected
6. L o c k the t e r m i nals carefully and do n o t w it h ex c e ssive power.
7.LEDs connectio n : use a 0,5…1,5mmq cab l e f o r a maximum l e ng t h o f 10 m; use a 2,5mmq cable for
lengths: 10-30 m.
8.Input wiring: u se a cable 2 x0,75 mmq minimum.
9.HEAVY U SE : the load must be l o w e r than the m axim u m i n di c a t e d by 1 0% t o 20 % for all kinds of
devices.
10.Check the maximum working temperature at Tc poi n t .
48Vdc OUTPUT PWM
48Vdc OUTPUT PWM
Max cable length in PUSH 230Vac mode: 30m.
LE7548DP, LE10048DP
[AA] Rev. V1.10 11/07/2023

DALI mode
4
DAL I input
110..240VAC
++
--
N
L
DAL I input
110..240VAC
++
--
0-10V / 1-10V mode 5
110..240VAC
++
--
110..240VAC
-
+
N
L
DAL I input
ON
2
1
ON
2
1
ON
2
1
++
---
ON
2
1
+
-
+
0-10V
1-10V
ON
OFF 0..10V
12 Mode
1..10V
ON
ON
DALI
DT6
DALI
2
OFF OFF
12 Mode
DALI/PUSH 230V
OFF OFF
12 Mode
DALI/PUSH 230V
!
!
LEF LIGHTING S.R.L. | www.leflighting.it
ON
OFF 0..10V
12 Mode
1..10V
ON
ON
Viale L.Ariosto 478/480 - 50019 Sesto Fiorentino (FI) - ITALY | Tel [phone] - Fax [phone]
2023 Version
USER GUIDE
Dimmable constant voltage LED drivers
48Vdc OUTPUT PWM
+
-
48Vdc OUTPUT PWM
+
-
48Vdc OUTPUT PWM
+
-
48Vdc OUTPUT PWM
+
-
SYNCHRONIZATION OF MULTIPLE POWER SUPPLIES
Factory setting: DALI input active.
DALI setting: The first time a DALI signal is received, the product remains set to receive
DALI signals.
Potentiometer 47K
1..10V input
0-10V and 1-10V setting: Remove power in order to change Dip-Switch setting.
Set the Dip-Switch configuration as in the above present table.
LE7548DP, LE10048DP
ΩLin/Log
[AA] Rev. V1.10 11/07/2023

110..240V AC
max 30 m
Max 10 drivers
7
PUSH
230Vac
N L
++
--
ON
2
1
ON
2
1
110..240V AC
OFF OFF
12 Mode
!OFF OFF
12 Mode
DALI/PUSH 230V
!
LEF LIGHTING S.R.L. | www.leflighting.it
DALI/PUSH 230V
++
--
ON
ON
++
--
2
1
2
1
max 10 m
110..240V AC
110..240V AC
N L
6
!
!
OFF ON
12 Mode
PUSH 48Vdc
OFF ON
12 Mode
PUSH 48Vdc
Viale L.Ariosto 478/480 - 50019 Sesto Fiorentino (FI) - ITALY | Tel [phone] - Fax [phone]
48Vdc OUTPUT PWM
+
-
+
-
+
-
+
-
2023 Version
USER GUIDE
Dimmable constant voltage LED drivers
SYNCHRONIZATION OF MULTIPLE POWER SUPPLIES
and SYNCHRO by CABLE
Max cable length in PUSH 48Vdc mode: 10m.
PUSH 230Vac
and SYNCHRO by CABLE Mode
Max cable length in PUSH 230Vac mode: 30m.
Factory setting: DALI input active
Button input setting: When the PUSH-BUTTON is pressed for the first time, the product remains set into
PUSH-BUTTON mode (PUSH 230Vac)
N.B.
If the power supplies lose synchronization, press the button> 10sec continuously and the power supplies will
re-synchronize.
PUSH 48Vdc
48Vdc OUTPUT PWM
48Vdc OUTPUT PWM
48Vdc OUTPUT PWM
LE7548DP, LE10048DP
[AA] Rev. V1.10 11/07/2023