DATASHEET Rev. B DCHF500 SERIES 2:1 & 4:1 Input Voltage Ranges 12 & 24 VDC Single Outputs 480~504W Output Power DC/DC Chassis Mount Power Converters FEATURES RoHS Compliant 480~504W Output Power ±10% Voltage Adjustment Range 12VDC and 24VDC Single Outputs Voltages 2:1 & 4:1 Input Voltage Ranges 100% Full Load Burn-in Tested Built-in Fan Dimensions: 8.46 x 4.53 x 1.97 Inches Built-in Remote Sense (Option) Short Circuit, Over Voltage, Over Load, and Over Remote ON/OFF Control (Option) Temperature Protected DESCRIPTION The DCHF500 series of DC/DC power converters offers up to 504W output power in an 8.46 x 4.53 x 1.97 enclosed case. This series has 12VDC and 24VDC single output models with either a 2:1 input voltage range of 72-144VDC or a 4:1 input voltage range of 19-72VDC. Some features include ±10% output adjustability, remote sense (optional), remote ON/OFF control (optional), and a built-in fan. These supplies are RoHS compliant and are protected against short circuit, over voltage, over load, and over temperature conditions. All supplies in this series are 100% full load burn-in tested. 06/10/2011 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 1 of 5 DCHF500 Series 480~504W, Single Output 2:1 & 4:1 Input Voltage Ranges DC/DC Chassis Mount Converters Rev. B SPECIFICATIONS: DCHF500 Series All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Nom Max 48VDC nominal input models 19 48 72 110VDC nominal input models 72 110 144 Unit INPUT SPECIFICATIONS Input Voltage Range Remote ON/OFF Control VDC optional OUTPUT SPECIFICATIONS Output Voltage See Table Output Voltage Adjustment Range Line Regulation Full load Load Regulation -10 +10 % ≤ -0.5 ≤ +0.5 % ≤ -0.5 ≤ +0.5 % Output Current See Table Output Power See Table Ripple & Noise 150 Remote Sense mVp-p optional PROTECTION Over Voltage Protection 115 150 % Vo Over Load Protection 110 130 % Io Short Circuit Protection Yes Over Temperature Protection Yes GENERAL SPECIFICATIONS Efficiency See Table Input to Output Withstand Voltage Input to FG Isolation Resistance 1000 All for 1 minute VDC 1000 Output to FG 500 At 500VDC > 100 MΩ ENVIRONMENTAL SPECIFICATIONS Operating Temperature -10 +50 °C Storage Temperature -20 +85 °C Cooling Method fan PHYSICAL SPECIFICATIONS Dimensions (L x W x H) 8.46 x 4.53 x 1.97 inches (215 x 115 x 50 mm) Weight 2.4 lbs (1100g) SAFETY & EMC CHARACTERISTICS Safety Standards Design refer to LVD EMC Standards Design refer to EN55022, EN61000-4 06/10/2011 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 2 of 5 DCHF500 Series 480~504W, Single Output 2:1 & 4:1 Input Voltage Ranges DC/DC Chassis Mount Converters Rev. B MODEL SELECTION TABLE Model Number Input Voltage DCHF500W-SMD48-12 Output Voltage Output Current 48 VDC (19 - 72 VDC) DCHF500W-SMD48-24 DCHF500W-SMD110-12 DCHF500W-SMD110-24 110 VDC (72 - 144 VDC) Ripple & Noise Output Power Efficiency 12 VDC 40.0 A 150mVp-p 480W 86% 24 VDC 21.0 A 150mVp-p 504W 88% 12 VDC 40.0 A 150mVp-p 480W 87% 24 VDC 21.0 A 150mVp-p 504W 89% MECHANICAL DRAWING Unit: inches (mm) 8.46 (215) 4 - M4 1.08 (27.5) 1.97 (50) 5.91 (150) 0.49 (12.5) 0.98 (25) 1.28 (32.5) 6.99 (177.5) 1.28 (32.5) 1.44 (36.5) 1.91 (48.5) 5.91 (150) 06/10/2011 4.53 (115) 3.74 (95) Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 0.39 (10) 6 - M3 1.99 (50.5) 1.08 (27.5) 4.63 (117.5) 1.28 (32.5) 0.33 (8.5) 1.97 (50) 4 - M4 Page 3 of 5 DCHF500 Series 480~504W, Single Output 2:1 & 4:1 Input Voltage Ranges DC/DC Chassis Mount Converters Rev. B PIN CONNECTIONS Unit: inches (mm) 8.46 (215) 0.43 0.18 (11) (4.5) 1.28 (32.5) 5.91 (150) 1 2 4 - M4 1.97 (50) 4 4.53 (115) 3 5 6 7 PIN CONNECTIONS 1.28 (32.5) 5.91 (150) 1.97 (50) 0.49 (12.5) 0.98 (25) 4 - M4 Pin No Assignment 1, 2 DC Output (V+) 3, 4 DC Output (V-) 5 FG 6 DC Input (V+) 7 DC Input (V-) Screw Size: M4*6 DC OUTPUT +V +V -V DC INPUT -V 06/10/2011 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 4 of 5 Rev. B DCHF500 Series 480~504W, Single Output 2:1 & 4:1 Input Voltage Ranges DC/DC Chassis Mount Converters COMPANY INFORMATION Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, well-documented product for our customers. Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your future projects. Contact Wall Industries for further information: Phone: Toll Free: Fax: E-mail: Web: Address: 06/10/2011 (603)778-2300 (888)597-9255 (603)778-9797 [email protected] www.wallindustries.com 5 Watson Brook Rd. Exeter, NH 03833 Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 Page 5 of 5