EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
Features
•
Full Power at Wide Output Current Range (Constant Power)
•
Adjustable Output Current (AOC) with Programmability
•
Isolated 0-10V/PWM/3-Timer-Modes Dimmable
•
INV Digital Dimming, UART Based Communication Protocol
•
Dim-to-Off with Standby Power ≤ 0.5 W
•
Always-on Auxiliary Power: 12Vdc, 250mA, 3W (Transient
Peak Power up to 10W)
•
Low Inrush Current
•
Output Lumen Compensation
•
End-of-Life Indicator
•
Input Surge Protection: DM 6kV, CM 10kV
•
All-Around Protection: IUVP, IOVP, OVP, SCP, OTP
•
IP66 / IP67 and UL Dry / Damp / Wet Location
•
TYPE HL, for Use in a Class I, Division 2 Hazardous
(Classified) Location
•
5 Years Warranty
Description
The EUM-320SxxxMx series is a 320W, constant-current, programmable and IP66/IP67 rated LED driver that
operates from 90-305Vac input with excellent power factor. Created for smart lighting application, this family
provides an auxiliary voltage and dim-to-off functionality for powering low voltage, wireless controls. The
dimming control supports 0-10V dimming as well as two-way communication via Digital Dimming, a UART based
communication protocol. The high efficiency of these drivers and compact metal case enables them to run
cooler, significantly improving reliability and extending product life. To ensure trouble-free operation, protection
is provided against input surge, input under voltage, input over voltage, output over voltage, short circuit, and
over temperature.
Models
Adjustable
Full-Power
Output
Current
Current
Range(1)
Range
Default
Output
Current
70-1050mA 700-1050mA 700 mA
105-1500mA1050-1500mA 1400 mA
175-2500mA1750-2500mA 2100 mA
285-5000mA2850-5000mA 4900 mA
535-7600mA5350-7600mA 6700 mA
Input
Voltage
Range(2)
Output
Voltage
Range
90~305 Vac/
153~457Vdc
127~300 Vdc
90~305 Vac/
107~305Vdc
127~300 Vdc
90~305 Vac/
64~183 Vdc
127~300 Vdc
90~305 Vac/
32~112 Vdc
127~300 Vdc
90~305 Vac/
21 ~ 60 Vdc
127~300 Vdc
Typical
Max.
Typical
Power Factor
Output Efficiency
Power
(3)
120Vac 220Vac
Model Number
(5)
320 W
94.5%
0.99
0.96
EUM-320S105Mx
320 W
94.0%
0.99
0.96
EUM-320S150Mx
320 W
94.0%
0.99
0.96
EUM-320S250Mx
320 W
93.5%
0.99
0.96
EUM-320S500Mx
320 W
92.5%
0.99
0.96
EUM-320S760Mx(4)
(4)
Notes: (1) Output current range with constant power at 320W
(2) Certified input voltage range: UL, FCC 100-277Vac; otherwise 100-240Vac.
(3) Measured at 100% load and 220Vac input (see below “General Specifications” for details).
(4) SELV output.
(5) x = G are UL Recognized, ENEC and CCC, etc. models; x = T are UL Class P models;
1 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
I-V Operation Area
EUM-320S105Mx
EUM-320S150Mx
EUM-320S250Mx
EUM-320S500Mx
ad
Lo
%
60
Output Voltage(V)
EUM-320S760Mx
2 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
Input Specifications
Parameter
Min.
Typ.
Max.
Notes
Input AC Voltage
90 Vac
-
305 Vac
Input DC Voltage
127 Vdc
-
300 Vdc
Input Frequency
47 Hz
-
63 Hz
-
-
0.75 MIU
UL8750; 277Vac/ 60Hz
-
-
0.70 mA
IEC60598-1; 240Vac/ 60Hz,
-
-
3.35 A
Measured at 100% load and 120 Vac input.
-
-
1.80 A
Measured at 100% load and 220 Vac input.
-
-
1.09 A s
0.9
-
-
THD
-
-
20%
THD
-
-
10%
Min.
Typ.
Max.
-5%Ioset
-
5%Ioset
70 mA
105 mA
175 mA
285 mA
535 mA
-
1050 mA
1500 mA
2500 mA
5000 mA
7600 mA
700 mA
1050 mA
1750 mA
2850 mA
5350 mA
-
1050 mA
1500 mA
2500 mA
5000 mA
7600 mA
-
5%Iomax
10%Iomax
Output Current Ripple at
< 200 Hz (pk-pk)
-
2%Iomax
-
Startup Overshoot Current
-
-
10%Iomax
No Load Output Voltage
EUM-320S105Mx
EUM-320S150Mx
EUM-320S250Mx
EUM-320S500Mx
EUM-320S760Mx
-
-
550 V
380 V
230 V
120 V
70 V
Leakage Current
Input AC Current
2
Inrush Current(I t)
PF
2
At 220Vac input, 25°C cold start,
duration=7.84 ms, 10%Ipk-10%Ipk. See
Inrush Current Waveform for the details.
At 100-277Vac, 50-60Hz, 60%-100% Load
(192-320W)
At 220-240Vac, 50-60Hz, 75%-100% Load
(240-320W)
Output Specifications
Parameter
Output Current Tolerance
Output Current Setting(Ioset)
Range
EUM-320S105Mx
EUM-320S150Mx
EUM-320S250Mx
EUM-320S500Mx
EUM-320S760Mx
Output Current Setting Range
with Constant Power
EUM-320S105Mx
EUM-320S150Mx
EUM-320S250Mx
EUM-320S500Mx
EUM-320S760Mx
Total Output Current Ripple
(pk-pk)
Notes
At 100% load condition
At 100% load condition. 20 MHz BW
At 100% load condition. Only this
component of ripple is associated with
visible flicker.
At 100% load condition
3 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
Output Specifications (Continued)
Parameter
Min.
Typ.
Max.
Line Regulation
-
-
±0.5%
Load Regulation
-
-
±3.0%
Turn-on Delay Time
-
-
0.5 s
Temperature Coefficient of
Ioset
-
0.03%/°C
-
12V Auxiliary Output Voltage
10.8 V
12 V
13.2 V
12V Auxiliary Output Source
Current
0 mA
-
250 mA
12V Auxiliary Output Transient
Peak Current@6W
-
-
500 mA
12V Auxiliary Output Transient
Peak Current@10W
-
-
850 mA
Min.
Typ.
Max.
90.0%
90.0%
92.0%
92.0%
-
90.0%
90.0%
92.0%
92.0%
-
90.0%
90.0%
92.0%
92.0%
-
89.5%
88.0%
91.5%
90.0%
-
88.5%
88.0%
90.5%
90.0%
-
92.5%
92.5%
94.5%
94.5%
-
92.0%
92.0%
94.0%
94.0%
-
92.0%
92.0%
94.0%
94.0%
-
91.5%
90.0%
93.5%
92.0%
-
90.5%
90.0%
92.5%
92.0%
-
Notes
Measured at 100% load
Measured at 120-277Vac input,
65%-100%load
Case temperature = 0°C ~Tc max
Return terminal is “Dim−“
500mA peak for a maximum duration of 2.2
ms in a 6.0ms period during which time the
average should not exceed 250mA.
850mA peak for a maximum duration of 1.3
ms in a 5.2ms period during which time the
average should not exceed 250mA.
General Specifications
Parameter
Efficiency at 120 Vac input:
EUM-320S105Mx
Io= 700 mA
Io=1050 mA
EUM-320S150Mx
Io=1050 mA
Io=1500 mA
EUM-320S250Mx
Io=1750 mA
Io=2500 mA
EUM-320S500Mx
Io=2850 mA
Io=5000 mA
EUM-320S760Mx
Io=5350 mA
Io=7600 mA
Efficiency at 220 Vac input:
EUM-320S105Mx
Io= 700 mA
Io=1050 mA
EUM-320S150Mx
Io=1050 mA
Io=1500 mA
EUM-320S250Mx
Io=1750 mA
Io=2500 mA
EUM-320S500Mx
Io=2850 mA
Io=5000 mA
EUM-320S760Mx
Io=5350 mA
Io=7600 mA
Notes
Measured at 100% load and steady-state
temperature in 25°C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
Measured at 100% load and steady-state
temperature in 25°C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
4 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
General Specifications (Continued)
Parameter
Min.
Typ.
Max.
92.5%
92.5%
94.5%
94.5%
-
92.5%
92.5%
94.5%
94.5%
-
92.5%
92.5%
94.5%
94.5%
-
92.0%
90.5%
94.0%
92.5%
-
91.0%
90.0%
93.0%
92.0%
-
Standby Power
-
-
0.5 W
MTBF
-
231,000
Hours
-
Lifetime
-
112,000
Hours
-
-40°C
-
+90°C
-40°C
-
+80°C
Case temperature for 5 years warranty
Humidity: 10% RH to 95% RH;
-40°C
-
+85°C
Humidity: 5%RH to 95%RH
Efficiency at 277 Vac input:
EUM-320S105Mx
Io= 700 mA
Io=1050 mA
EUM-320S150Mx
Io=1050 mA
Io=1500 mA
EUM-320S250Mx
Io=1750 mA
Io=2500 mA
EUM-320S500Mx
Io=2850 mA
Io=5000 mA
EUM-320S760Mx
Io=5350 mA
Io=7600 mA
Operating Case Temperature
for Safety Tc_s
Operating Case Temperature
for Warranty Tc_w
Storage Temperature
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Net Weight
Notes
Measured at 100% load and steady-state
temperature in 25°C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
Measured at 230Vac/50Hz; Dimming off
Measured at 220Vac input, 80%load and
25°C ambient temperature (MIL-HDBK217F)
Measured at 220Vac input, 80%load and
70°C case temperature; See lifetime vs. Tc
curve for the details
With mounting ear
9.57 × 3.15 × 1.75
243 × 80 × 44.5
8.82 × 3.15 × 1.75
224 × 80 × 44.5
-
1520 g
-
Parameter
Min.
Typ.
Max.
Absolute Maximum Voltage on
the Vdim (+) Pin
-20 V
-
20 V
Source Current on Vdim (+)Pin
200 μA
300 μA
450 μA
Dimming Specifications
Dimming
Output
Range
EUM-320S105Mx
EUM-320S150Mx
EUM-320S250Mx
EUM-320S500Mx
EUM-320S760Mx
10%Ioset
-
Ioset
EUM-320S105Mx
EUM-320S150Mx
EUM-320S250Mx
EUM-320S500Mx
EUM-320S760Mx
70 mA
105 mA
175 mA
285 mA
535 mA
-
Ioset
Notes
Vdim(+) = 0 V
700 mA ≤ Ioset ≤ 1050 mA
1050 mA ≤ Ioset ≤ 1500 mA
1750 mA ≤ Ioset ≤ 2500 mA
2850 mA ≤ Ioset ≤ 5000 mA
5350 mA ≤ Ioset ≤ 7600 mA
70 mA ≤ Ioset < 700 mA
105 mA ≤ Ioset < 1050 mA
175 mA ≤ Ioset < 1750 mA
285 mA ≤ Ioset < 2850 mA
535 mA ≤ Ioset < 5350 mA
5 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
Dimming Specifications (Continued)
Parameter
Min.
Typ.
Max.
Recommended Dimming Input
Range
0V
-
10 V
Dim off Voltage
0.35 V
0.5 V
0.65 V
Dim on Voltage
0.55 V
0.7 V
0.85 V
-
0.2 V
-
PWM_in High Level
3V
-
10 V
PWM_in Low Level
-0.3 V
-
0.6 V
PWM_in Frequency Range
200 Hz
-
3 KHz
1%
-
99%
3%
5%
8%
5%
7%
10%
92%
95%
97%
90%
93%
95%
-
2%
-
Hysteresis
PWM_in Duty Cycle
PWM Dimming off (Positive
Logic)
PWM Dimming on (Positive
Logic)
PWM Dimming off ( Negative
Logic)
PWM Dimming on ( Negative
Logic)
Hysteresis
Notes
Default 0-10V dimming mode.
Dimming mode set to PWM in PC
interface.
Safety & EMC Compliance
Safety Category
Standard
UL/CUL
UL8750,CAN/CSA-C22.2 No. 250.13
ENEC & CE
EN 61347-1, EN61347-2-13
CB
IEC 61347-1, IEC 61347-2-13
CCC
GB 19510.1, GB 19510.14
PSE
J 61347-1, J 61347-2-13
EMI Standards
Notes
(1)
EN 55015/GB 17743
Conducted emission Test &Radiated emission Test
EN 61000-3-2/GB 17625.1
Harmonic current emissions
EN 61000-3-3
Voltage fluctuations & flicker
ANSI C63.4 Class B
(1)
FCC Part 15
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: [1] this device may not cause harmful interference, and [2] this
device must accept any interference received, including interference that may cause
undesired operation.
6 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
Rev.A
320W Programmable Driver with INV Digital Dimming
Safety & EMC Compliance (Continued)
EMS Standards
Notes
EN 61000-4-2
Electrostatic Discharge (ESD): 8 kV air discharge, 4 kV contact discharge
EN 61000-4-3
Radio-Frequency Electromagnetic Field Susceptibility Test-RS
EN 61000-4-4
Electrical Fast Transient / Burst-EFT
EN 61000-4-5
Surge Immunity Test: AC Power Line: Differential Mode 6 kV, Common Mode 10 kV
EN 61000-4-6
Conducted Radio Frequency Disturbances Test-CS
EN 61000-4-8
Power Frequency Magnetic Field Test
EN 61000-4-11
Voltage Dips
EN 61547
Electromagnetic Immunity Requirements Applies To Lighting Equipment
Note: (1) This LED driver meets the EMI specifications above, but EMI performance of a luminaire that contains it
depends also on the other devices connected to the driver and on the fixture itself.
Derating
7 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
Rev.A
320W Programmable Driver with INV Digital Dimming
Lifetime vs. Case Temperature
Inrush Current Waveform
Efficiency vs. Load
EUM-320S105Mx(Io=700mA)
EUM-320S105Mx(Io=1050mA)
8 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
Rev.A
320W Programmable Driver with INV Digital Dimming
EUM-320S150Mx(Io=1050mA)
EUM-320S150Mx(Io=1500mA)
EUM-320S250Mx(Io=1750mA)
EUM-320S250Mx(Io=2500mA)
EUM-320S500Mx(Io=2850mA)
EUM-320S500Mx(Io=5000mA)
9 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
Rev.A
320W Programmable Driver with INV Digital Dimming
EUM-320S760Mx(Io=5350mA)
EUM-320S760Mx(Io=7600mA)
Power Factor
Total Harmonic Distortion
10 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
Protection Functions
Parameter
Min.
Typ.
Max.
Notes
Over Voltage Protection
Limits output voltage at no load and in case the normal voltage limit fails.
Short Circuit Protection
Auto Recovery. No damage will occur when any output is short circuited. The output
shall return to normal when the fault condition is removed.
Over Temperature Protection
Decreases output current, returning to normal after over temperature is removed.
Input Under
Voltage
Protection
(IUVP)
Input Over
Voltage
Protection
(IOVP)
Input Under
Voltage
Protection
Input Under
Voltage
Recovery
Input Over
Voltage
Protection
Input Over
Voltage
Recovery
Max. of Input
Over Voltage
70 Vac
80 Vac
90 Vac
Turn off the output when the input voltage
falls below protection voltage.
75 Vac
85 Vac
95 Vac
Auto Recovery. The driver will restart when
the input voltage exceeds recovery voltage.
310 Vac
320 Vac
330 Vac
Turn off the output when the input voltage
exceeds protection voltage.
300 Vac
310 Vac
320 Vac
-
-
350 Vac
Auto Recovery. The driver will restart when
the input voltage falls below recovery
voltage.
The driver can survive stabilized input over
voltage conditions up to 350Vac for a total of
8 hours.
Input Under Voltage Protection Diagram
11 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
320W Programmable Driver with INV Digital Dimming
Rev.A
Input Over Voltage Protection Diagram
Io
Recovery
Protection
Vin
320 Vac
310 Vac
Dimming
0-10V Dimming
The recommended implementation of the dimming control is provided below.
Implementation 1: Positive logic
Implementation 2: Negative logic
Notes:
1. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
12 / 18
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25°C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
EUM-320SxxxMx
Rev.A
320W Programmable Driver with INV Digital Dimming
2. The dimmer can also be replaced by an active 0-10V voltage source signal or passive components like
zener.
3. When 0-10V negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby..
PWM Dimming
The recommended implementation of the dimming control is provided below.
Implementation 3: Positive logic
Implementation 4: Negative logic
Note:
1. Do NOT connect Dim− to the output V− or V+, otherwise the driver will not work properly.
2. When PWM negative logic dimming mode and Dim+ is open, the driver will dim to off and be standby..
Time Dimming
Time dimming control includes 3 kinds of modes, they are Self Adapting-Midnight, Self AdaptingPercentage and Traditional Timer.
• Self Adapting-Midnight: Automatically adjusts the dimming curve based on the on-time of past two
days (if difference