ESM-240SxxxMx
240W Programmable Driver with INV Digital Dimming
Rev.B
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 Low Standby Power
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 ESM-240SxxxMx series is a 240W, constant-current, programmable and IP66/IP67 rated LED driver that
operates from 249-528Vac 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
Input
Voltage
Range(2)
Output
Voltage
Range
249~528 Vac/
115~343Vdc
352~500 Vdc
249~528 Vac/
105-1500mA1050-1500mA 1050 mA
80~229 Vdc
352~500 Vdc
249~528 Vac/
215-3500mA2150-3500mA 2150 mA
35~111 Vdc
352~500 Vdc
249~528 Vac/
420-6700mA4200-6700mA 4900 mA
18 ~ 57 Vdc
352~500 Vdc
70-1050mA 700-1050mA 700 mA
Typical
Max.
Typical
Power
Factor
Output Efficiency
Power
(3)
277Vac 480Vac
Model Number
(5)
240 W
94.0%
0.99
0.95
ESM-240S105Mx
240 W
93.5%
0.99
0.95
ESM-240S150Mx
240 W
93.0%
0.99
0.95
ESM-240S350Mx(4)
240 W
92.5%
0.99
0.95
ESM-240S670Mx(4)
Notes: (1) Output current range with constant power at 240W
(2) Certified input voltage range: 277-480Vac.
(3) Measured at 100% load and 480Vac input (see below “General Specifications” for details).
(4) SELV output.
(5) x = G are UL Recognized and ENEC, etc. models; x = T are UL Class P models.
1 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
240W Programmable Driver with INV Digital Dimming
Rev.B
I-V Operation Area
ESM-240S105Mx
ESM-240S150Mx
ESM-240S350Mx
ESM-240S670Mx
Input Specifications
Parameter
Min.
Typ.
Max.
Input AC Voltage
249 Vac
-
528 Vac
Input DC Voltage
352 Vdc
-
500 Vdc
Input Frequency
47 Hz
-
63 Hz
-
-
0.75 MIU
UL8750; 480Vac/ 60Hz
-
-
0.70 mA
IEC60598-1; 480Vac/ 60Hz,
-
-
1.08 A
Measured at full load and 277 Vac input.
-
-
0.64 A
Measured at full load and 480 Vac input.
-
-
2.10 A2s
At 480Vac input, 25C cold start,
duration=520 μs, 10%Ipk-10%Ipk. See
Inrush Current Waveform for the details.
Leakage Current
Input AC Current
Inrush Current(I2t)
2 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
Notes
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
240W Programmable Driver with INV Digital Dimming
Rev.B
Input Specifications (Continued)
Parameter
Min.
Typ.
Max.
0.9
-
-
-
-
20%
Min.
Typ.
Max.
-5%Ioset
-
5%Ioset
70 mA
105 mA
215 mA
420 mA
-
1050 mA
1500 mA
3500 mA
6700 mA
700 mA
1050 mA
2150 mA
4200 mA
-
1050 mA
1500 mA
3500 mA
6700 mA
-
5%Iomax
10%Iomax
Output Current Ripple at
< 200 Hz (pk-pk)
-
2%Iomax
-
Startup Overshoot Current
-
-
10%Iomax
No Load Output Voltage
ESM-240S105Mx
ESM-240S150Mx
ESM-240S350Mx
ESM-240S670Mx
-
-
400 V
290 V
120 V
75 V
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
PF
THD
Notes
At 277-480Vac, 50-60Hz, 60%-100% Load
(144-240W)
Output Specifications
Parameter
Output Current Tolerance
Output Current Setting(Ioset)
Range
ESM-240S105Mx
ESM-240S150Mx
ESM-240S350Mx
ESM-240S670Mx
Output Current Setting Range
with Constant Power
ESM-240S105Mx
ESM-240S150Mx
ESM-240S350Mx
ESM-240S670Mx
Total Output Current Ripple
(pk-pk)
3 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
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
Measured at 100% load
Measured at 277-480Vac input,
60%-100% Load
Case temperature = 0C ~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.
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
240W Programmable Driver with INV Digital Dimming
Rev.B
General Specifications
Parameter
Min.
Typ.
Max.
90.5%
91.0%
92.5%
93.0%
-
90.0%
90.0%
92.0%
92.0%
-
90.0%
88.5%
92.0%
90.5%
-
89.5%
87.5%
91.5%
89.5%
-
91.5%
91.5%
93.5%
93.5%
-
91.5%
91.0%
93.5%
93.0%
-
91.0%
89.5%
93.0%
91.5%
-
90.5%
88.5%
92.5%
90.5%
-
91.5%
92.0%
93.5%
94.0%
-
91.5%
91.0%
93.5%
93.0%
-
91.0%
89.5%
93.0%
91.5%
-
90.5%
89.0%
92.5%
91.0%
-
Standby Power
-
1.5 W
-
MTBF
-
203,000
Hours
-
Lifetime
-
106,000
Hours
-
Operating Case Temperature
for Safety Tc_s
-40°C
-
+90°C
Operating Case Temperature
for Warranty Tc_w
-40°C
-
+80°C
Case temperature for 5 years warranty
Humidity: 10% RH to 95% RH;
Storage Temperature
-40°C
-
+85°C
Humidity: 5%RH to 95%RH
Efficiency at 277 Vac input:
ESM-240S105Mx
Io= 700 mA
Io=1050 mA
ESM-240S150Mx
Io=1050 mA
Io=1500 mA
ESM-240S350Mx
Io=2150 mA
Io=3500 mA
ESM-240S670Mx
Io=4200 mA
Io=6700 mA
Efficiency at 400 Vac input:
ESM-240S105Mx
Io= 700 mA
Io=1050 mA
ESM-240S150Mx
Io=1050 mA
Io=1500 mA
ESM-240S350Mx
Io=2150 mA
Io=3500 mA
ESM-240S670Mx
Io=4200 mA
Io=6700 mA
Efficiency at 480 Vac input:
ESM-240S105Mx
Io= 700 mA
Io=1050 mA
ESM-240S150Mx
Io=1050 mA
Io=1500 mA
ESM-240S350Mx
Io=2150 mA
Io=3500 mA
ESM-240S670Mx
Io=4200 mA
Io=6700 mA
Dimensions
Inches (L × W × H)
Millimeters (L × W × H)
Net Weight
1200 g
www.inventronics-co.com
Tel: 86-571-56565800
Measured at 100% load and steady-state
temperature in 25C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
Measured at 100% load and steady-state
temperature in 25C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
Measured at 480Vac/50Hz; Dimming off
Measured at 480Vac input, 80%Load and
25C ambient temperature (MIL-HDBK217F)
Measured at 480Vac input, 80%Load and
70C case temperature; See lifetime vs. Tc
curve for the details
4 / 15
Specifications are subject to changes without notice.
Measured at 100% load and steady-state
temperature in 25C ambient;
(Efficiency will be about 2.0% lower if
measured immediately after startup.)
With mounting ear
8.58 × 3.01 × 1.52
218 × 76.5 × 38.5
7.91 × 3.01 × 1.52
201 × 76.5 × 38.5
-
Notes
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
240W Programmable Driver with INV Digital Dimming
Rev.B
Dimming Specifications
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
ESM-240S105Mx
ESM-240S150Mx
ESM-240S350Mx
ESM-240S670Mx
10%Ioset
-
Ioset
ESM-240S105Mx
ESM-240S150Mx
ESM-240S350Mx
ESM-240S670Mx
Recommended Dimming Input
Range
70 mA
105 mA
215 mA
420 mA
-
Ioset
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%
-
Dimming
Output
Range
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
Vdim(+) = 0 V
700 mA ≤ Ioset ≤ 1050 mA
1050 mA ≤ Ioset ≤ 1500 mA
2150 mA ≤ Ioset ≤ 3500 mA
4200 mA ≤ Ioset ≤ 6700 mA
70 mA ≤ Ioset < 700 mA
105 mA ≤ Ioset < 1050 mA
215 mA ≤ Ioset < 2150 mA
420 mA ≤ Ioset < 4200 mA
Default 0-10V dimming mode.
Dimming mode set to PWM in PC
interface.
Safety & EMC Compliance
Safety Category
UL/CUL
Standard
UL8750,CAN/CSA-C22.2 No. 250.13
ENEC & CE
EN 61347-1, EN 61347-2-13
CB
IEC 61347-1, IEC 61347-2-13
5 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
Rev.B
240W Programmable Driver with INV Digital Dimming
Safety & EMC Compliance (Continued)
EMI Standards
EN 55015(1)
Notes
Conducted emission Test &Radiated emission Test
EN 61000-3-2
Harmonic current emissions
EN 61000-3-3
Voltage fluctuations & flicker
ANSI C63.4 Class B
FCC Part 15(1)
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.
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.
Lifetime vs. Case Temperature
6 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
Rev.B
240W Programmable Driver with INV Digital Dimming
Inrush Current Waveform
Efficiency vs. Load
ESM-240S105Mx(lo=700mA)
ESM-240S105Mx(lo=1050mA)
ESM-240S150Mx(lo=1050mA)
ESM-240S150Mx(lo=1500mA)
7 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
Rev.B
240W Programmable Driver with INV Digital Dimming
ESM-240S350Mx(lo=2150mA)
ESM-240S350Mx(lo=3500mA)
ESM-240S670Mx(lo=4200mA)
ESM-240S670Mx(lo=6700mA)
Power Factor
8 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
240W Programmable Driver with INV Digital Dimming
Rev.B
Total Harmonic Distortion
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
220 Vac
230 Vac
240 Vac
Turn off the output when the input voltage
falls below protection voltage.
230 Vac
240 Vac
250 Vac
Auto Recovery. The driver will restart when
the input voltage exceeds recovery voltage.
550 Vac
570 Vac
590 Vac
Turn off the output when the input voltage
exceeds protection voltage.
530 Vac
550 Vac
570 Vac
-
-
590 Vac
9 / 15
Specifications are subject to changes without notice.
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Tel: 86-571-56565800
Auto Recovery. The driver will restart when
the input voltage falls below recovery
voltage.
The driver can survive for 8 hours with
input voltage stress of 590Vac.
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
Rev.B
Input Under Voltage Protection Diagram
Input Over Voltage Protection Diagram
240W Programmable Driver with INV Digital Dimming
Dimming
0-10V Dimming
The recommended implementation of the dimming control is provided below.
10 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
240W Programmable Driver with INV Digital Dimming
Rev.B
V+
L
V-
Vac
N
Inventronics
LED Driver
G
OTP+
OTPVaux
Dim+
Dim-
Dimmer
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.
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
11 / 15
Specifications are subject to changes without notice.
www.inventronics-co.com
Tel: 86-571-56565800
All specifications are typical at 25C unless otherwise stated.
Fax: 86-571-86601139
sales@inventronics-co.com
ESM-240SxxxMx
Rev.B
240W Programmable Driver with INV Digital Dimming
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