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Applications
·Down-Lights
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GLD-DIM
Module
Copyright © 2017 GRE Alpha. All rights reserved. Reproduction in whole or in part without permission is prohibited. GLD-DIM_201708
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dimming module
This compact dimming module is an add-on for the GLV constant
voltage type LED Driver. Featuring a revolutionary snap-on
design, the GLV powering platform can be easily upgraded with
dimming for constant current or constant voltage applications.
0-10V/1-10V/Switch Dim, and DALI type dimming modes
supported.
Lighting
Residential Lighting
Spotlights
Smart Lighting
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DIM1 : 0/1-10V Dimming, CC output; DIM1X-R: Switch dimming for residential, CC output; DIM1X-H : Switch dimming for hotel, CC
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Output Rating
Model Number
Input Voltage
Range
(Vin )
Channel(s)
Output
Current
selectable
values(A)
Compliance
Voltage
(Vout )
Max . Output
Power
(W)
10 - 48
1
50
10 - 48
1
min max
50
GLD-DIM1
1
1
1.05/0.9/0.7/0.5/0.35
50
50
10 - 48
10 - 48
1.05/0.9/0.7/0.5/0.35
1.05/0.9/0.7/0.5/0.35
1.05/0.9/0.7/0.5/0.35 (Vin - 3V) / 2
(Vin - 3V) / 2
(Vin - 3V) / 2
(Vin - 3V) / 2 Vin - 3V
Vin - 3V
Vin - 3V
Vin - 3V
GLD-DIM1X-R
GLD-DIM1X-H
GLD-DIM1-DALI
Preliminary datasheet for reference only
Copyright © 2017 GRE Alpha. All rights reserved. Reproduction in whole or in part without permission is prohibited.
Output Voltage Refer to Spec. Table Selectable 1.05/0.9/0.7/0.5/0.35 A
(Default Output Current Setting : 350mA)
Max. Output
Power 50W
Voltage Range 10-48Vdc
Over Voltage Protection @Vin=50V Dimming Range 0-100%
MTBF Operating Temp
Cooling
55,000 Hours @ 25°C
full load
-25°C - 40°C @ Full load -25°C - 85°C
GLD-DIM_201708
Compliance/Safety
Safety Standards:
EU Standard: CE & CB, included EMC & EMI- EN55015,
IEC61558-1, SELV, IEC 61347-2-13
Dimming Standard: IEC62386-101, 102 and 207(DALI Ver.)
IP 20
Weatherability:
Over Temperature
Protection Power MOSFET @ 105℃
Storage Temp
Convection
Pin Assignment
Max Case Temp
60°C
PWM Frequency
Other Protection Modes
Recommended LED output
wire length
Thermal shutdown with auto restart
overload protection
up to 30m*
1k Hz
Recommended input wire length Max 3m
Power Unit Dimensions 61.0mm (L) x 40.0mm (W) x 21.0mm (H)
Case Design/Material Polycabonate White
Connectors
Vin+, Vin-, LED+, LED-, 0-10V: Gray-, Purple+;
DALI: DALI, DALI
Connector Type Terminal block connectors
Wire Size
24-16 AWG(0.25-1mm )
Se ng Output Current
1050 mA
900 mA
700 mA
500 mA
350 mA
Preliminary datasheet for reference only
Mechanical Diagram
Packing Information:
Weight: 0.05kg/pcs; 8.00kg/carton;
150pcs/ carton; L435*W250*H193(mm)
GLD-DIM_201708
Preliminary datasheet for reference only
Copyright © 2017 GRE Alpha. All rights reserved. Reproduction in whole or in part without permission is prohibited.
Information furnished is believed to be accurate and reliable. However, GRE Alpha assumes no responsibility for the consequences of use of
such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
without notice. This publication supersedes and replaces all information previously supplied.
The GRE Alpha logo is a registered trademark of GRE Alpha Electronics Ltd.
All other names are the property of their respective owners
Copyright © 2017 GRE Alpha. All rights reserved. Reproduction in whole or in part without permission is prohibited. GLD-DIM_201708
Wiring Diagrams
Vin+
Vin-
L
N
GND
Custome r Supplied
Dimming Devices Options:
a) 1-10V Electronic Dimmer Control
from Levitron, Lutron, Hun t, etc.
b) Adjustable DC Source
(e.g. DC Power suppl y or 0-10V Control System)
Driver DC Out
Purple + Gray -
** Note alt er nate simple on-off oper ation:
- Connecting the Purple and Grey output toget her will provide 0% brightness.
- Leave Purple and G r ey output open will pr ov ide 100% br ightness.
SLD/XLD/G L V Series
Class 2 LED Drivers
( 48V, 5A per Channel )
OR
Any Class 2, CV Driver
( 48V, 5A m ax )
0/1-10V
LED-
LED+
GLD-DIM1
Dimming Module
Preliminary datasheet for reference only
D
M
USB
AC Source
DALI BUS
DALI
Power Supply
DALI InputDriver DC Out
Vin+
L
N
GND
SLD/XLD/GLV Series
Class 2 LED Drivers
(
48V, 5A
p
er Channel
)
GLD-DIM1-
D
Dimmin
g
M
o
Vin-
GND
(
p)
OR
Any Class 2, CV Driver
( 48V, 5A max )
g
DALI
D
ALI
M
aster DALI
Switch
LED+
D
ALI
o
dule LED-
