Features
 Full Power at Wide Output Current Range (Constant Power)
 Adjustable Output Current (AOC) with NFC
 DALI-2 and D4i Certified
 3-Timer-Modes Dimmable
 Dim-to-Off with Low Standby Power
 Always-on Auxiliary Power: 24Vdc,125mA,3W (Transient
Peak Power up to 10W)
 Integrated 16Vdc Bus Power Supply based on DALI-2
 Integrated Power Monitoring with High Accuracy up to ±1%
 Output Lumen Compensation
 End-of-Life Indicator
 Thermal Sensing and Protection for LED Module
 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 Year Warranty
Description
The ESM-240SxxxBx series is a 240W, constant-current, NFC programmable and IP66/IP67 rated LED driver that
operates from 249-528Vac input with excellent power factor. Created for intra-luminaire solutions and health
monitoring applications, this family provides integrated AC power monitoring with an auxiliary voltage and dim-tooff
functionality for powering low voltage, wireless controls. The dimming control supports two-way communication
via DALI-2 and complies with D4i. 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.