LDN40 Series are single phase DIN Rail Switching Power Supplies, ideal mainly for general purposes such as home automation, simple automation in machines, survey systems, telecom, but also the renewable energy field. Its compact size, high efficiency, excellent reliability and excellent power/volume ratio, together with easy installation makes it ideal for various industrial and renewable applications. LDN40 Series are Class II isolation devices suitable for SELV and PELV circuitry and are designed to be mounted on DIN rail and installed inside a protective enclosure. Single phase AC input 90 - 264 VAC (110 - 345 VDC) High efficiency and compact size Plastic enclosure Class II, simplified wiring (no PE connection) Plastic enclosure, circuit breaker shape Overload 150% Includes (5 15 V) and (2x 12 16 V) models High operating temperature with no derating RoHS Compliant Automation Telecom Survey Systems Renewable 2 LDN40 Series LDN40-5 120 - 240 VAC (110 - 345 VDC) 1 5 - 15 VDC 4 - 2 A LDN40-12D 120 - 240 VAC (110 - 345 VDC) 1 2x 12 - 16 VDC 1.0 A LDN40-12 120 - 240 VAC (110 - 345 VDC) 1 12 - 15 VDC 3.5 - 3 A LDN40-24 120 - 240 VAC (110 - 345 VDC) 1 24 VDC 2 A Technical parameters are typical, measured in laboratory environment at 25C and 240 VAC / 50 Hz, at nominal values, after minimum 5 minutes of operation. Rated, UL certified 120 - 240 VAC Input AC Voltage Range Operating 90 - 264 VAC Input DC Voltage Range Rated 110 - 345 VDC Input Frequency Range 47 - 63 Hz Vin = 120 VAC 0.7 A LDN40-5 / LDN40-12D Vin = 240 VAC 0.4 A Input AC Current Vin = 120 VAC 0.9 A LDN40-12 / LDN40-24 Vin = 240 VAC 0.5 A Vin = 110 VDC 0.5 A LDN40-5 / LDN40-12D Vin = 345 VDC 0.2 A Input DC Current Vin = 110 VDC 0.6 A LDN40-12 / LDN40-24 Vin = 345 VDC 0.3 A Inrush Peak Current 75 A Touch (Leakage) Current 0.25 mA Internal Protection Fuse Not user replaceable Fuse 2AT It is strongly recommended to provide external surge MCB 6A C curve Recommended External Protection arresters (SPD) according to local regulations Output Power 40 W LDN40-5 5 - 15 VDC (5 - 15 VDC) Rated Voltage LDN40-12D 2x 12 - 16 VDC (2x 12 16 VDC) (Adjustable Voltage Range) LDN40-12 12 - 15 VDC (12 15 VDC) LDN40-24 24 VDC (24 VDC Fixed) LDN40-5 4 A 5 VDC / 2 A 15 VDC LDN40-12D 1 A Continuous Current LDN40-12 3.5 A 12 VDC / 3 A 15 VDC LDN40-24 2 A LDN40-5 6.5 A 5 VDC / 4 A 15 VDC LDN40-12D 2.7 - 2.4 A Overload Limit LDN40-12 6.5 A 12 VDC / 4.1 A 15 VDC LDN40-24 3.5 A LDN40-5 10 A LDN40-12D 3.5 A Short Circuit Peak Current LDN40-12 8.5 A LDN40-24 7 A Load Regulation 1% 1 Ripple & Noise 100 mVpp Vin = 120 VAC 10 ms Hold up Time Vin = 240 VAC 50 ms tech.support psbel.com