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6 Watts

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 1 of 7 Through Hole Chassis Mount (“C” Suffix) DIN Rail Mount (“DN” Suffix) OPTIONS FEATURES

  • Package Type -Through Hole -Chassis Mount -DIN Rail Mount
  • Wide 2:1 Input Voltage Range
  • High Efficiency
  • Isolated & Regulated Dual and Single Output Models
  • Isolation Voltage of 1500VDC
  • International Standard Pin-Out
  • RoHS Compliant
  • 3 Years Warranty
  • Input Under Voltage Protection
  • Output Over Voltage, Over Current, and Short Circuit Protection
  • Reverse Voltage Protection Available for Chassis & DIN Rail Mounting
  • Meets CISPR32/EN55032 Class A without External Components
  • IEC60950, UL60950, and EN60950 Approval APPLICATIONS DESCRIPTION
  • Industrial Robotics The RBA6 series of DC/DC converters offers 6 watts of output power in a through hole, chassis mount, or DIN Rail mount package. This series consists of isolated and regulated dual and single output models with a wide 2:1 input voltage range. Features of this series include high efficiency, isolation voltage of 1500VDC, and protection against input under voltage and output over voltage, over current, and short circuit conditions. This series has IEC60950, UL60950, and EN60950 approvals and is RoHS compliant. MODEL SELECTION TABLE Single Output Models Model Number(1) Input Voltage Range Output Voltage Output Current Efficiency(2) Maximum Capacitive Load(3) Certification Ripple & Noise Output Power Min Load Max Load Min. Typ. RBA6-12S05 12VDC (9~18VDC) 5VDC 0mA 1200mA 79% 81% 1000µF CE 60mVp-p 6W RBA6-12S12 12VDC 0mA 500mA 83% 85% 470µF CE RBA6-24S03 24VDC (18~36VDC) 3.3VDC 0mA 1500mA 75% 77% 1800µF CE 60mVp-p 6W RBA6-24S05 5VDC 0mA 1200mA 80% 82% 1000µF CE RBA6-24S09 9VDC 0mA 667mA 83% 85% 470µF - RBA6-24S12 12VDC 0mA 500mA 83% 85% 470µF CE RBA6-24S15 15VDC 0mA 400mA 84% 86% 220µF CE RBA6-24S24 24VDC 0mA 250mA 83% 85% 100µF CE RBA6-48S03 48VDC (36~75VDC) 3.3VDC 0mA 1500mA 77% 79% 1800µF - 60mVp-p 6W RBA6-48S05 5VDC 0mA 1200mA 81% 83% 100µF - RBA6-48S12 12VDC 0mA 500mA 85% 87% 470µF - RBA6-48S15 15VDC 0mA 400mA 86% 88% 220µF - RBA6-48S24 24VDC 0mA 250mA 86% 88% 100µF - MODEL SELECTION TABLE Dual Output Models Model Number(1) Input Voltage Range Output Voltage Output Current Efficiency(2) Maximum Capacitive Load(3) Certification Ripple & Noise Output Power Min Load Max Load Min. Typ. RBA6-12D05 12VDC (9~18VDC) ±5VDC 0mA ±600mA 79% 81% 470µF UL/CE/CB 60mVp-p 6W RBA6-12D12 ±12VDC 0mA ±250mA 83% 85% 100µF UL/CE/CB RBA6-24D05 24VDC (18~36VDC) ±5VDC 0mA ±600mA 81% 83% 470µF UL/CE/CB 60mVp-p 6W RBA6-24D12 ±12VDC 0mA ±250mA 85% 87% 100µF UL/CE/CB RBA6-24D15 ±15VDC 0mA ±200mA 85% 87% 100µF UL/CE/CB

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 2 of 7 SPECIFICATIONS All specifications are based on 25°C, Humidity <75%RH, Nominal Input Voltage, and Rated Output Load unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit INPUT SPECIFICATIONS Input Voltage Range(4) 12VDC Nominal Input 9 12 18 VDC 24VDC Nominal Input 18 24 36 48VDC Nominal Input 36 48 75 Maximum Input Voltage(5) 12VDC Nominal Input 20 VDC 24VDC Nominal Input 40 48VDC Nominal Input 80 Full Load Input Current 12VDC Nominal Input 603 633 mA 24VDC Nominal Input 3.3VDC Output 268 275 Other Models 296 313 48VDC Nominal Input 3.3VDC Output 130 134 Other Models 150 155 No Load Input Current 12VDC Nominal Input 10 22 mA 24VDC Nominal Input 3.3VDC Output 5 15 Other Models 5 15 48VDC Nominal Input 3.3VDC Output 4 8 Other Models 4 8 Reflected Ripple Current 20 mA Surge Voltage (1 sec. max.) 12VDC Nominal Input -0.7 25 VDC 24VDC Nominal Input -0.7 50 48VDC Nominal Input -0.7 100 Starting Voltage 12VDC Nominal Input 9 VDC 24VDC Nominal Input 18 48VDC Nominal Input 36 Input Under-Voltage Protection 12VDC Nominal Input 5.5 6.5 VDC 24VDC Nominal Input 12 15.5 48VDC Nominal Input 26 30 Input Filter Pi Filter Hot Plug Unavailable OUTPUT SPECIFICATIONS Output Voltage See Table Voltage Accuracy 5%-100% Load ±1 ±3 % 0%-5% Load ±5VDC Output ±2 ±5 Others ±1 ±3 Line Regulation(6) Full Load, Input voltage from low to high voltage Positive Output ±0.2 ±0.5 % Negative Output ±0.5 ±1 Load Regulation 5%-100% Load Positive Output ±0.5 ±1 % Negative Output ±0.5 ±1.5 Cross Regulation Dual Outputs, main circuit with 50% load, auxiliary circuit with 10%-100% load ±5 % Output Power See Table Output Current See Table Maximum Capacitive Load Tested at input voltage range and full load See Table Ripple & Noise(7) 20MHz bandwidth, 5%-100% Load 60 85 mVp-p Transient Recovery Time 25% Load Step Change 300 500 µs Transient Response Deviation 25% Load Step Change 3.3VDC, 5VDC, & ±5VDC Outputs ±5 ±8 % Other Models ±3 ±5 Temperature Coefficient Full Load ±0.03 %/ºC No Load Power Consumption 0.12 W PROTECTION Short Circuit Protection Input Voltage Range Continuous, Self-Recovery Over Current Protection Input Voltage Range 110 160 %Vo Over Voltage Protection Input Voltage Range 110 140 190 %Io ENVIRONMENTAL SPECIFICATIONS Operating Temperature -40 +85 ºC Storage Temperature -55 +125 ºC Lead Temperature Welding spot is 1.5mm away from the casing, 10 seconds +300 ºC Storage Humidity Without Condensation 5 95 %RH Vibration 10-55Hz, 10G, 30 Min. along X, Y, and Z MTBF MIL-HDBK-217F @25ºC 1000 KHours

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 3 of 7 SPECIFICATIONS All specifications are based on 25°C, Humidity <75%RH, Nominal Input Voltage, and Rated Output Load unless otherwise noted. We reserve the right to change specifications based on technological advances. SPECIFICATION TEST CONDITIONS Min Typ Max Unit GENERAL SPECIFICATIONS Efficiency See Table Switching Frequency(8) PWM Mode 300 kHz Insulation Voltage Input-Output, with test time of 1 minutes & leak current lower than 1mA 1500 VDC Insulation Resistance Input-Output, insulation voltage 500VDC 1000 MΩ Isolation Capacitance Input-Output, 100KHz/0.1V 1000 pF PHYSICAL SPECIFICATIONS Weight Through Hole 0.49oz (14g) Chassis Mount 1.27oz (36g) DIN Rail Mount 1.98oz (56g) Dimensions (L x W x H) Through Hole 1in x 1in x 0.46in (25.4mm x 25.4mm x 11.7mm) Chassis Mount 2.99in x 1.24in x 0.84in (76mm x 31.5mm x 21.2mm) DIN Rail Mount 2.99in x 1.24in x 1.02in (76mm x 31.5mm x 25.8mm) Casing Material Aluminum Alloy Cooling Method Free Air Convection SAFETY CHARACTERISTICS Safety Approvals IEC60950, UL60950, EN60950 EMI CE 12VDC & 24VDC Nominal Input CISPR32/EN55032 Class A (without external components) Class B(9) 48VDC Nominal Input CISPR32/EN55032 Class B(9) RE 12VDC & 24VDC Nominal Input CISPR32/EN55032 Class A (without external components) Class B(9) 48VDC Nominal Input CISPR32/EN55032 Class B(9) EMS EMS IEC/EN61000-4-2 Contact ±4kV Perf. Criteria B RS IEC/EN61000-4-3 10V/m Perf. Criteria A EFT IEC/EN61000-4-4 ±2kV(9) Perf. Criteria B Surge IEC/EN61000-4-5 Line to Line ±2kV(9) Perf. Criteria B CS IEC/EN61000-4-6 3 Vr.m.s Perf. Criteria A Voltage Dips, Short Interruptions & Voltage Variations Immunity IEC/EN61000-4-29 0%, 70% Perf. Criteria B NOTES 1. Chassis mount and DIN rail mount options are available for this series. To indicate Chassis Mount, add “C” suffix to model number Ex. RBA6- 12S05C. To indicate DIN rail mount options, add “DN” suffix to model number Ex. RBA6-12S05DN. 2. Efficiency is measured in nominal input voltage and rated output load. Due to input reverse polarity, chassis and DIN rail mount models minimum efficiency greater than Min-2 is qualified. 3. Capacitive load of positive and negative outputs are identical 4. Due to input reverse polarity protection function, minimum value and input voltage range and starting voltage is higher than 1VDC DIP package. 5. This is the absolute maximum rating the converter can operate at without damage, but it is not recommended. 6. When testing from 0%-100% load working conditions, load regulation index is ±5% 7. 0%-5% load ripple & Noise is no more than 5% Vo. Ripple and noise are measured by “parallel cable” method. 8. This series of products uses reduced frequency technology. The switching frequency is test value of full load, when load is reduced to below 50%, switching frequency decreases with decreasing load. 9. See Design Reference for recommended circuit. 10. Recommended unbalanced degree of the dual output module load is ≤±5%. If the degree exceeds ±5%, then the product performance cannot be guaranteed to comply with all parameters in the datasheet. Please contact factory for more information. 11. Customization is available, please contact factory. *Due to advances in technology, specifications subject to change without notice.

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 4 of 7 TEMPERATURE DERATING CURVE EFFICIENCY GRAPHS Efficiency vs. Input Voltage (Full Load) RBA6-24D15 Efficiency vs. Output Load (Vin=24V) RBA6-24D15 Efficiency vs. Input Voltage (Full Load) RBA6-24S05 Efficiency vs. Output Load (Vin=24V) RBA6-24S05

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 5 of 7 MECHANICAL DRAWINGS Through Hole Note: Grid 2.54*2.54mm Pin Out Pin Single Dual

1 GND GND

2 Vin Vin

4 No Pin 0V

Note: Unit: mm [inch] Pin diameter tolerances: ±0.10 [±0.004] General Tolerances: ±0.50 [±0.020] Chassis Mount (“C” Suffix) Pin Out Pin 1 2 3 4 5 6 Dual NC GND Vin -Vo 0V +Vo Single NC GND Vin 0V NC +Vo Note: Unit: mm [inch] Mounting rail: TS35 Wire range: 24-12 AWG Tightening torque: Max 0.4 N∙m General tolerances: ±1.00 [±0.039]

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 6 of 7 DIN Rail Mount (“DN” Suffix) Pin Out Pin 1 2 3 4 5 6 Dual NC GND Vin -Vo 0V +Vo Single NC GND Vin 0V NC +Vo Note: Unit: mm [inch] Mounting Rail: TS35 Wire Range: 24-12 AWG Tightening Torque: Max 0.4 N∙m General tolerances: ±1.00 [±0.039] DESIGN REFERENCE 1. Typical Application Circuit All the DC/DC converters in this series are tested according to the recommended circuit (below) before delivery. If it is required to further reduce input and output ripple, properly increase the input & output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance provided that the capacitance is no larger than the max. capacitive load of the product. Vin (VDC) Cin(uF) Cout(uF) 12 100 10 24 10-47 48 100 2. EMC Solution-Recommended Circuit Notes: Part ① in the above figure is used for EMS test and part ② for EMI filtering; selected based on needs. Parameter Description Model Vin: 12V Vin: 24V Vin: 48V FUSE Choose according to actual input current MOV S14K20 S20K30 14D101K C0 1000µF/35V 1000µF/50V 330uF/100V C1 1µF/50V 4.7uF/100V C2 Refer to the Cout in Typ. Application Circuit LDM1 4.7µH CY1/CY2 1nF/2KV 3. It is not allowed to connect modules output in parallel to increase power.

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797 website: www.wallindustries.com • e-mail: sales@wallindustries.com Page 7 of 7 MODEL NUMBER SETUP RBA 6 - 12 S 05 C Series Name Output Power Input Voltage Output Quantity Ouptut Voltage Mount Options 12: 9~18VDC S: Single 3.3: 3.3VDC None: Through Hole 24: 18~36VDC 5: 5VDC C: Chassis Mount 48: 36~75VDC 9: 9VDC DN: DIN Rail 12: 12VDC 15: 15VDC 24: 24VDC D: Dual 5: ±5VDC 12: ±12VDC 15: ±15VDC 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 conti nue 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: (603)778-2300 Toll Free: (888)597-9255 E-mail: sales@wallindustries.com Web: www.wallindustries.com Address: 37 Industrial Drive Exeter, NH 03833