LDX-D20 is a Universal Active ORing Controller used for redundant connection of two DIN rail DC power supplies of same rating, with any voltage in the range 12 – 85 VDC and Load Current ≤ 20 A. Ultra Compact Redundancy Module Wide input voltage range: 12 – 85 VDC (on a single model) Out: 20 A Max Extremely low loss up to 99% efficiency Pluggable connectors Hot pluggable Up to 70°C operating temperature with no derating LDX-D20 2 Input DC Voltage Range 12 - 85 VDC Maximum Input Current 20 A Output DC Voltage Range 12 - 85 VDC Maximum Continuous Output Current 20 A Peak Output Current > 100 A Conduction Resistance < 9 mΩ Maximum Dissipated Power <4W No Load Input Power < 0.2 W IN1 OK green LED IN2 OK green LED Redundancy IN1OK & IN2OK simultaneously Dry contact (1 A / 30 V) Overvoltage Reverse polarity connection Status Signals Input Protection Operating Temperature ≥ 100 V No derating - 40°C to 70°C Storage Temperature Humidity - 40°C to +80°C Non-condensing 5 - 95% r.H. Overvoltage Category Pollution Degree III 2 (IEC664-1) Insulation Enclosure To Live Parts 0.75 kVDC UL508 (reference) EN60950 (reference) EN55022:2010 (CISPR22) EN55011:2009 /A1:2010 EN61000-4-2:2008 EN61000-4-3:2006 /A2:2010 EN61000-4-4:2012 EN61000-4-5:2014 EN61000-4-11:2004 /A1:2010 Class A Class A Level 3 Level 3 Level 3 Level 1 Level 2 Protection Degree EN60529:1989 /A:2013 IP20 Vibration Sinuosoidal IEC 60068-2-6:2007 Shock IEC 60068-2-27:2008 Safety Standards Emission EMC Immunity 5-17.8 Hz: ±1.6 mm; 17.8-500 Hz: 2g 2 Hours / axis (X,Y,Z) 30 g 6 ms, 20g 11ms; 3 bumps / direction, 18 bumps total NOTES: Technical parameters are typical, measured in laboratory environment at 25°C and 240 VDC. Power rating, losses, efficiency, ripple, thermal behaviour and start-up may change outside of the nominal rated input range. Contact factory for details. Data may change without prior notice in order to improve the product. Weight 250 g Dimensions 35 x 103 x 104 mm Mounting Rail IEC 60715/H15/TH35-7.5(-15) IN / OUT Connectors Pluggable screw type (24 – 12 AWG), 6 poles 2.5 mm² Dry Contact Connector Pluggable screw type (24 – 12 AWG), 2 poles 2.5 mm² Case Material Aluminum [email protected] LDX-D20 3 Figure 1. Mechanical Drawing INPUT CONNECTION IN1 (+/-) = connect DC (+/-) power supply IN2 (+/-) = connect DC (+/-) power supply OUTPUT CONNECTION OUT (+/-) = connect DC (+/-) Load Dry contact = NC NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2016 Bel Power Solutions & Protection BCD.00859_AA Asia-Pacific +86 755 298 85888