LDX-C120 Series is a 120 W integrated DIN Rail Battery Charger / DC UPS Power Supplies, suitable for wide variety of industrial applications. In case of mains or unit failure the DC UPS function enables the power supply to feed the load from the battery without any interruption, until the mains is recovered or the battery reaches the “Deep Discharge Voltage” threshold. These units have received excellent market approval for their high efficiency, excellent reliability and compactness. Simple but elegant look and easy installation make them market leaders for various industrial applications. LDX-C120 Series are isolation devices suitable for SELV and PELV circuitry and are designed to be mounted on DIN rail and installed inside a protective enclosure. • DC-UPS with charging function of a 12 or 24 VDC battery • Suitable for power supplies with adjustable output • Allows to feed the load and to charge the battery simultaneously • Built-in battery overcurrent protection fuse • Battery deep discharge protection • To be used with lead acid and lithium batteries (compatible with lead acid batteries) • Instantaneous LOAD switch to BACKUP mode LDX-C120 Series 2 LDX-C120-12 13 – 14.5 VDC 12 VDC 2 A or 4 A 10 A LDX-C120-24 26 – 28.5 VDC 24 VDC 2 A or 4 A 10 A Voltage Range from Power Supply LDX-C120-12 LDX-C120-24 13 – 14.5 VDC (UL Certified) 26 – 28.5 VDC (UL Certified) Input DC Current Rated 3 – 10 A Load Nominal Voltage Charging Current Limit LDX-C120-12 LDX-C120-24 Settable 12 VDC 24 VDC 2 A or 4 A Maximum Load Current Battery Fuse Battery Float Voltage Deep Discharge Cut-Off Voltage 10 A Mini blade type, user replaceable LDX-C120-12 LDX-C120-24 LDX-C120-12 LDX-C120-24 LDX-C120-12 Chargeable Capacity of the Battery vs Power Supply Voltage LDX-C120-24 Battery OK Green LED Battery LOW Red LED Protections Status Signals LDX-C120-12 LDX-C120-24 LDX-C120-12 LDX-C120-24 Battery reverse connection Battery short-circuit / overload Battery deep discharge PS OK - green LED LOAD OK - amber LED BATT. OK - green LED BATT. LOW - red LED REVERSE POLARITY - red LED Dry contact (SPDT, 24 VDC / 1 A) Vin – 0.4 V Vin – 0.4 V 15 A / 32 V 11 VDC min. 26 VDC min. 9.2 VDC ± 0.5 V 18 VDC ± 0.5 V 75% @ 13 VDC 85% @ 13.5 VDC 100% @ 14 VDC 75% @ 26 VDC 85% @ 27 VDC 100% @ 28 VDC ON for U Batt. > 11.6 VDC ± 0.2 VDC ON for U Batt. > 23.5 VDC ± 0.2 VDC ON for U Batt. < 11.6 VDC ± 0.2 VDC ON for U Batt. < 23.5 VDC ± 0.2 VDC [email protected] LDX-C120 Series 3 (Start-up type tested: - 40°C1) Operating Temperature - 40 to + 70°C (UL certified up to 60°C) Storage Temperature - 40 to + 80°C Derating - 0.25 A/°C over 60°C Humidity Non-condensing 5 - 95% RH Life Time Expectancy Overvoltage Category Pollution Degree Isolation against Closure At 25°C ambient full load EN50178 IEC60664-1 64000 h (7.3 years) I 2 0.75 kVDC Protection Degree UL508 (certified) EN60950 (reference) EN50178 (reference) EN55011 (CISPR11) EN55022 (CISPR22) EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-11 EN60529 Vibration Sinusoidal IEC 60068-2-6 Shock IEC 60068-2-27 Safety Standards & Approvals Emission EMC Standards Immunity 1 Possible Class A Class A Level 3 Level 3 Level 3 Level 1 Level 2 IP20 5-17.8 Hz: ±1.6 mm; 17.8-500 Hz: 2g 2Hours / axis (X,Y,Z) 30 g 6 ms, 20 g 11 ms; 3 bumps / direction, 18 bumps total at nominal voltage with load derating NOTES: ▪ ▪ ▪ ▪ For more details, performance and description regarding all parameters not indicated in the above table, refer to user manual. Technical parameters are typical, measured in laboratory environment at 25°C at nominal values, after minimum 5 minutes of operation. 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 300 g Dimensions 55 x 110 x 113 mm Mounting Rail IEC 60715/H15/TH35-7.5(-15) Connection Terminals Screw type pluggable (24 - 12 AWG) Case Material Aluminum 2.5 mm² Europe, Middle East +353 61 225 977 North America +1 408 785 5200 © 2017 Bel Power Solutions & Protection BCD.00858_AB Asia-Pacific +86 755 298 85888 LDX-C120 Series 4 Figure 1. Mechanical Drawing INPUT / OUTPUT CONNECTION • • • • • • IN + = Positive DC (Power Supply) IN - = Negative DC (Power Supply) LOAD + = Positive DC LOAD - = Negative DC BATT.+ = Positive DC (Battery) BATT.- = Negative DC (Battery) Signaling: dry contact (SPDT) • NO • NC • COM 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. [email protected]