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Switched Mode Power Supply Catalog Number 1606-XLE480FP-D Reference Manual Original Instructions Switched Mode Power Supply Reference Manual Important User Information Read this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards. Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice. If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment. The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams. No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual. Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is prohibited. Throughout this manual, when necessary, we use notes to make you aware of safety considerations. WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss. ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence. IMPORTANT Identifies information that is critical for successful application and understanding of the product. These labels may also be on or inside the equipment to provide specific precautions. SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present. BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures. ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE). The following icon may appear in the text of this document. Identifies information that is useful and can help to make a process easier to do or easier to understand. 2 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Table of Contents Terminology and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Catalog Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 AC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 DC Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Input Inrush Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Hold-up Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 DC-OK Relay Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Efficiency and Power Losses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Functional Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Front Side and User Elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Terminals and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Lifetime Expectancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Mean Time Between Failure (MTBF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Protection Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Safety Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Dielectric Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Certifications and Standards Compliance . . . . . . . . . . . . . . . . . . . . . . . . . 15 Physical Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Peak Current Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Back-feeding Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Inductive and Capacitive Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Charging of Batteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Output Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 External Input Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Parallel Use to Increase Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Parallel Use for Redundancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Daisy Chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Series Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Use in a Tightly Sealed Enclosure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Mounting Orientations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Additional Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 1 Table of Contents Notes: 2 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Terminology and Abbreviations Terms PE Descriptions The abbreviation for Protective Earth. PE has the same meaning as the symbol. The symbol for Protective Earth. Earth, Ground DC 300V 300V DC Nom Typ — This document uses the term “earth”, which is the same as the U.S. term “ground”. A value that is displayed with the AC or DC before the value represents a nominal voltage with standard tolerances (usually ±15%) included. For example, DC 12V describes a 12V battery, no matter if it is full (13.7V) or flat (10V). A value with the unit (V DC) at the end is a momentary value without any additional tolerances included. Indicates a nominal value. Indicates a typical value. A dash alone in a table cell indicates that there is no information to be included in that cell. All values in this document are specified under the following conditions unless otherwise noted: • 48V, 10 A, 300V AC input voltage • 25 °C (77 °F) ambient temperature • After a 5 minutes run-in time Product Overview Figure 1 - 1606-XLE480FP-D The 1606-XLE480FP-D is a costoptimized power supply unit and DC/DC converter. Features of these units include a wide DC-input range, electronic inrush current limitation, and a wide operational temperature range. Power reserves of 20% can be used continuously at temperature up to 45 °C (113 °F). Additionally, the 1606-XLE480FP-D DC/DC converter delivers about 4 times the nominal output current for 15 ms, which can trip fuses on faulty output branches. The 1606-XLE480FP-D DC/DC converter has a high immunity to transients and power surges, and has low electromagnetic emissions and a DC-OK relay contact. The 1606-XLE480FP-D DC/DC converter features a large international approval package for various applications. Product features include: • 88…360V DC wide-range input • Width 65 mm (2.56 in.) • Efficiency up to 94.6% • ATEX and IECEx approved • Partial load efficiency • 20% output power reserves • Safe HiccupPLUS overload mode Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 3 • • • • • • Easy fuse tripping due to high overload current (typ 45 A for 15 ms) Minimal inrush current surge Full power -25…+60 °C (-13…+140 °F) DC-OK relay contact Reverse input polarity protected Current sharing feature for parallel use Specifications Attributes Values Notes Output voltage DC 48V — Adjustment range Output current Output power 48…56V — 10 A At 48V, ambient <60 °C (140 °F) 12 A At 48V, ambient <45 °C (113 °F) 8.6 A At 56V, ambient <60 °C (140 °F) 10.3 A At 56V, ambient <45 °C (113 °F) 480 W Ambient <60 °C (140 °F) 576 W Ambient <45 °C (113 °F) Output ripple <50 mVpp 20 Hz…20 MHz AC input voltage — — DC input voltage DC 110…300V ± 20% DC input current 4.68/1.69 A At 110/300V DC Inrush current Typ 6/4 A peak At 110/300V DC Efficiency 93.1/94.6% At 110/300V DC Losses 35.6/27.4 W At 110/300V DC Temperature range -25…+70 °C (-13…+158 °F) Operational Derating 12 W/1 °C (12 W/1.8 °F) 60…70 °C (140…158 °F) Hold-up time Typ 26/26 ms At 110/300V DC Dimensions 65 x 124 x 127 mm (2.56 x 4.88 x 5 in.) WxHxD Weight 940 g (2.1 lb) — Cat. No. Descriptions DC/DC converter (48…56V standard unit) Wall mount bracket Side mount bracket Redundancy module Catalog Numbers 1606-XLE480FP-D 1606-XLC 1606-XLA-S63 1606-XLSRED40HF AC Input Do not operate this DC/DC converter with AC-input voltage. Use the 1606-XLE480EP unit instead. DC Input Use a battery or a similar DC source. We do not recommend using a supply from the intermediate DC-bus of a frequency converter as it can cause a malfunction or damage the unit. 4 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Values Attributes DC 110V Input voltage Input voltage range DC 300V Nom DC 110…300V — Min 88…360V DC — Min 88…100V DC Short term, with output derating (1%/V), or with reduced ambient temperature, see Figure 19 on page 13, no damage between 0…88V DC Min Allowed voltage between input Max and earth — Slew rate for voltage between Max input to earth 360…425V DC Short term, <500 ms 360V DC Continuous, IEC 62103 ± 600V Peak value, allowed for transients 1000V/µs — 50Vpp 50 Hz…10 kHz 15Vpp 10…50kHz Allowed input ripple voltage Max Turn-on voltage Typ 85V DC Steady-state value, see Figure 2 Typ 37V DC Steady-state value at 2.5 A load, see Figure 2 Typ 50V DC Steady-state value at 5 A load, see Figure 2 Typ 69V DC Steady-state value at 10 A load, see Figure 2 DC 110V DC 300V Input current Typ 4.68 A 1.69 A At 48V, 10 A, see Figure 4 Startup delay Typ 1100 ms 830 ms See Figure 3 Typ 90 ms 90 ms At 48V, 10 A, constant current load, 0 mF load capacitance, see Figure 3 Typ 230 ms 230 ms At 48V, 10 A, constant current load, 10 mF load capacitance, see Figure 3 Max 200 mV 200 mV See Figure 3 Shut-down voltage Rise time Turn-on overshoot Figure 2 - Input Voltage Range Figure 3 - Turn-on Behavior, Definitions Input Voltage Turn-on Max 500 ms Output Voltage VIN - 5% Startup Delay Rise Time Overshoot Rated Input Range POUT Shut-down Notes 360V 425V DC 88V Figure 4 - Input Current Versus Output Load at 48V g Input Current, Typ 6A 5 110V 4 DC 3 30V DC 2 1 Output Current 0 1 2 3 4 5 6 7 8 9 10 11 12 A Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 5 Input Inrush Current An active inrush limitation circuit limits the input inrush current after turn-on of the input voltage and after short input voltage interruptions. The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on. Values Attributes Inrush current (1) DC 110V DC 300V Max 13 Apeak 10 Apeak Typ 6 Apeak 4 Apeak Inrush energy Max 1 A2 s 1 A2 s Inrush delay Typ 1190 ms 920 ms Notes Temperature independent Startup delay plus rise time (1) Mains interruptions >500 ms Figure 5 - Typical Input Inrush Current Behavior At Nominal Load - 25 °C (77 °F) Ambient Temperature Input Current 2 A/DIV Input 300V DC 48V DC Output 200 ms/DIV Output Output Figure 6 - Output Voltage Versus Output Current, Typ Figure 7 - Output Voltage in Parallel Use Mode, Typ y y (Single Use, Typ) Output Voltage Adjustment Range 56V Continuous Current 48 Factory Setting 40 32 Adjustment Range 56V 54 52 50 48 24 Hiccup Mode 16 8 0 2.5 5 7.5 Factory Setting 46 44 42 Output Current 0 6 (Parallel Use, Typ) Output Voltage 10 12.5 15 17.5 20 A Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Output Current 0 2 4 6 8 10 12 A Figure 8 - Short-circuit on Output, HiccupPLUS Mode, Typ Figure 9 - Dynamic Overcurrent Capability, Typ (Dynamic Behavior, <15 ms) Output Voltage 56 V Output Current Normal Operation 48 Normal Operation Short-circuit Adjustment Range 40 20 A 32 24 16 t 0 2s 18 s 2s 18 s 2s 8 0 18 s Output Current 0 Attributes Output voltage Values 5 10 15 20 25 30 35 40 45 50 A Notes Nom 48V — Min 48…56V Guaranteed Max 60V (1) At clockwise end position of potentiometer Typ 48V ±0.2%, at full load, cold unit, in Single Use mode Factory setting Typ 46V ±0.5%, at full load, cold unit, in Parallel Use mode Typ 48V At no load, cold unit, in Parallel Use mode Line regulation Max 10 mV 88…370V DC Max 150 mV In Single Use mode: static value, 0 A 10 A, see Figure 6 on page 6 Typ 2000 mV In Parallel Use mode: static value, 0 A 10 A, see Figure 7 on page 6 Max 50 mVpp 20 Hz…20 MHz, 50 Ω Nom 10 A At 48V, ambient temperature <60 °C (140 °F), see Figure 6 on page 6 Nom 12 A (2) At 48V, ambient temperature <45 °C (113 °F), see Figure 6 on page 6 Nom 8.6 A At 56V, ambient temperature <60 °C (140 °F), see Figure 6 on page 6 Nom 10.3 A (2) At 56V, ambient temperature <45 °C (113 °F), see Figure 6 on page 6 Typ 40 A Up to 15 ms, output voltage stays above 40V, see Figure 9. This peak current is available once every 5 seconds. See Peak Current Capability on page 18. Nom 480 W Adjustment range Load regulation Ripple and noise voltage Output current Output power Overload behavior Short-circuit current Output capacitance Nom 576 W Continuously available (2) Power Boost (2) — Continuous current Output voltage >25V DC, see Figure 6 on page 6 — HiccupPLUS mode (3) Output voltage <25V DC, see Figure 6 on page 6 Min 18 A (4) Load impedance <10 mΩ, see Figure 8 Max 22 A (4) Load impedance <10 mΩ, see Figure 8 (4) Max 7A Min 40 A Average (RMS) current, load impedance 100 mΩ, see Figure 8 <15 ms, load impedance <10 mΩ, see Figure 9 Typ 50 A <15 ms, load impedance <10 mΩ, see Figure 9 Typ 2450 µF Included inside the DC/DC converter (1) Max output voltage that can occur at the clockwise end position of the potentiometer, due to tolerances. It is not a guaranteed value that can be achieved. The typical value is about 57.0V (in Single Use mode). (2) Power Boost: Power or current is continuously allowed up to an ambient temperature of 45 °C (113 °F). Above 45 °C (113 °F), do not use this power or current longer than a duty cycle of 10% and/or not longer than 1 minute every 10 minutes. (3) At heavy overloads (when output voltage falls below 13V), the DC/DC converter delivers continuous output current for 2 s. After which, the output switches off for approximately 18 s before automatically attempting a new start. The cycle repeats as long as the overload exists. The device operates normally once the overload is cleared. See Figure 8 on page 7. (4) Discharge current of output capacitors is not included. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 7 Hold-up Time A diode to the input voltage isolates the internal capacitor that supplies the energy for the hold-up time. A short on the input line does not discharge the internal hold-up capacitor. Values Attributes Hold-up Time DC 110V DC 300V Typ 65 ms 65 ms Min 54 ms 54 ms Typ 26 ms 26 ms Min 21 ms 21 ms Notes At 48V, 5 A, see Figure 10 At 48V, 10 A, see Figure 10 Figure 10 - Hold-up Time Versus Input Voltage Figure 11 - Shutdown Behavior Definitions Hold-up Time 80 ms 70 60 50 40 30 20 10 0 48V, 5 A, Min 48V, 10 A, Min Hold-up Time Input Voltage 180 240 300 360V DC This feature monitors the output voltage that the DC/DC converter produces. It is independent of any back-fed voltage from a unit that is connected in parallel to the DC/DC converter output. Action Notes Contact closes Once the output voltage reaches 90% of the adjusted output voltage Contact opens Once the output voltage dips more than 10% below the adjusted output voltage. Short dips are extended to a signal length of 100 ms. Dips shorter than 1 ms are ignored. Contact ratings Isolation voltage Max 60V DC at 0.3 A, 30V DC at 1 A, 30V AC at 0.5 A Resistive load Min 1 mA at 5V DC Min permissible load See Dielectric Strength on page 14. Figure 12 - DC-OK Relay Contact Behavior VOUT = VADJ 10% < 1 ms open 8 - 5% Output Voltage 48V, 10 A, Typ 120 DC-OK Relay Contact Input Voltage 48V, 5 A, Typ > 1 ms closed 0.9* VADJ 100 ms open closed Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Efficiency and Power Losses Values Attributes Efficiency Average efficiency (1) Power losses Notes AC 110V AC 300 Typ 93.1% 94.6% At 48V, 10 A Typ 93.1% 94.5% At 48V, 12 A (Power Boost) Typ 92.1% 93.3% 25% at 2.5 A, 25% at 5 A, 25% at 7.5 A, 25% at 10 A Typ 7.4 W 2.5 W At 48V, 0 A Typ 20.0 W 15.9 W At 48V, 5 A Typ 35.6 W 27.4 W At 48V, 10 A Typ 42.7 W 33.5 W At 48V, 12 A (Power Boost) (1) An assumption for a typical application, where the DC/DC converter is loaded with 25% of the nominal load for 25% of the time, 50% of the nominal load for another 25% of the time, 75% of the nominal load for another 25% of the time, and with 100% of the nominal load for the rest of the time. Figure 13 - Efficiency Versus Output Current at 48V, Typ Efficiency Power Losses 96% 95 94 93 92 91 90 89 88 b a a: 110V DC b: 300V DC Output Current 2 Figure 14 - Losses Versus Output Current at 48V, Typ 3 4 5 6 7 8 9 10 Efficiency b a: 110V DC b: 300V DC Output Current 0 11 12 A Figure 15 - Efficiency Versus Input Voltage at 48V, 10 A, Typ a 40 W 35 30 25 20 15 10 5 0 1 2 4 5 6 7 8 9 10 11 12 A Figure 16 - Losses Versus Input Voltage at 48V, 10 A, Typ Power Losses 96% 40 W 95 35 94 30 93 25 92 20 15 91 Input Voltage 90 80 3 140 200 260 Input Voltage 10 320 380V DC Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 80 140 200 260 320 380V DC 9 Functional Diagram Figure 17 - Functional Diagram + - Input Fuse Input Filter Active Inrush Limiter Reverse Polarity Protection Boost Converter Power Converter Output Filter Output Voltage Regulator Temperature Shutdown Output Power Manager Output Overvoltage Protection Output Voltage Monitor + + Single / Parallel V OUT DC-OK LED DC-OK Relay DC-OK Contact Front Side and User Elements Figure 18 - Front Side A C B D C D E F -D E F A 10 B User Elements Input terminals (screw terminals) + Positive output - Negative (return) output …PE (protective earth) input Output terminals (screw terminals, two pins per pole) + Positive output - Negative (return) output Output voltage potentiometer Open the flap to set the output voltage. Factory setting is 48.0V. DC-OK status indicator (green) Shows on when the output voltage is >90% of the adjusted output voltage. DC-OK relay contact (quick-connect spring-clamp terminals) The DC-OK relay contact is synchronized with the DC-OK status indicator. See DC-OK Relay Contact on page 8. Parallel Use/Single Use selector Set the jumper to Parallel Use when the DC/DC converters are connected in parallel to increase the output power. To achieve a sharing of the load current between the individual units, the Parallel Use regulates the output voltage in such a manner that the voltage at no load is approximately 4% higher than at nominal load. See Parallel Use to Increase Output Power on page 20. A missing jumper is equal to a Single Use mode. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Terminals and Wiring The terminals are IP20 fingersafe constructed and suitable for field and factory wiring. Attributes Type Solid wire Values Input and Output DC-OK Signal Screw termination Spring clamp terminals 0.5…6 mm 2 0.15…1.5 mm2 Stranded wire 0.5…4 mm2 0.15…1.5 mm2 American Wire Gauge 20…10 AWG 26…14 AWG Max wire diameter 2.8 mm (0.11 in.) (1) 1.5 mm (0.06 in.) (1) Wire stripping length 7 mm (0.28 in.) 7 mm (0.28 in.) Screwdriver 3.5 mm (0.138 in.), slotted 3 mm (0.12 in.), to open or cross-head, No 2 the spring Recommended torque 1 N•m (9 lb•in) — (1) Includes ferrules. Wiring instructions: • Use the appropriate copper cables that are designed for the minimum operating temperatures: - 60 °C (140 °F) for an ambient temperature up to 45 °C (113 °F). - 75 °C (167 °F) for an ambient temperature up to 60 °C (140 °F). - 90 °C (194 °F) for an ambient temperature up to 70 °C (158 °F). • Follow national installation codes and installation regulations. • Confirm that all strands of a stranded wire enter the terminal connection. • Do not use the unit without PE connection. • Unused terminal compartments must be securely tightened. • Ferrules are allowed. Lifetime Expectancy Attribute Calculated lifetime expectancy (1) Values Notes DC 110V DC 300V 156,000 hr (1) 179,000 hr (1) At 48V, 5 A and 40 °C (104 °F) 440,000 hr (1) 506,000 hr (1) At 48V, 5 A and 25 °C (77 °F) 85,000 hr 110,000 hr At 48V, 10 A and 40 °C (104 °F) 241,000 hr (1) (1) At 48V, 10 A and 25 °C (77 °F) 58,000 hr 313,000 hr 76,000 hr At 48V, 12 A and 40 °C (104 °F) 164,000 hr (1) 214,000 hr (1) At 48V, 12 A and 25 °C (77 °F) (1) The minimum operating hours (service life). The lifetime expectancy of the built-in electrolytic capacitors determines the service life. Lifetime expectancy is specified in operational hours and is calculated according to the manufacturer specification of the capacitor. The manufacturer of the electrolytic capacitors lists a maximum life of up to 15 years (131,400 hr). Any number that exceeds this value is a calculated theoretical lifetime, which can be used to compare devices. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 11 Mean Time Between Failure (MTBF) MTBF is calculated according to statistical device failures, and indicates the reliability of a device. It is the statistical representation of the likelihood of a unit to fail; it does not necessarily represent the life of a product. An MTBF value of, for example, 1,000,000 hr means that statistically one unit fails every 100 hours if 10,000 units are installed in the field. However, the running time of individual failed units cannot be determined. Values Attribute MTBF SN 29500, IEC 61709 DC 300V 468,000 hr 537,000 hr At 48V, 10 A and 40 °C (104 °F) 770,000 hr 882,000 hr At 48V, 10 A and 25 °C (77 °F) 254,000 hr 290,000 hr At 48V, 10 A and 40 °C (104 °F); Ground Benign GB40 355,000 hr 395,000 hr At 48V, 10 A and 25 °C (77 °F); Ground Benign GB25 56,000 hr 64,000 hr At 48V, 10 A and 40 °C (104 °F); Ground Fixed GB40 75,000 hr 86,000 hr At 48V, 10 A and 25 °C (77 °F); Ground Fixed GB25 MTBF MIL HDBK 217F Electromagnetic Compatibility Notes DC 110V The DC/DC converter is suitable for applications in an industrial environment and in a residential, commercial, and light industry environment without any restrictions. EMC Immunity According to Generic Standards EN 61000-6-1 and EN 61000-6-2 Attributes Standards Electrostatic discharge EN 61000-4-2 Electromagnetic RF field EN 61000-4-3 Fast transients (burst) EN 61000-4-4 Surge voltage on input Criteria (1) Values EN 61000-4-5 Contact discharge 8 kV Criterion A Air discharge 15 kV Criterion A 80 MHz…2.7 GHz 20V/m Criterion A Input lines 4 kV Criterion A Output lines 2 kV Criterion A DC-OK signal (coupling clamp) 2 kV Criterion A +- 2 kV Criterion A + PE, - PE 4 kV Criterion A +- 1 kV Criterion A + / - PE 2 kV Criterion A Surge voltage on output EN 61000-4-5 Surge voltage on DC-OK EN 61000-4-5 DC-OK signal PE 1 kV Criterion A Conducted disturbance EN 61000-4-6 0.15…80 MHz 20V Criterion A (1) Criterion A: DC/DC converter shows normal operation behavior within the defined limits. EMC Emission According to Generic Standards EN 61000-6-3 and EN 61000-6-4 Attributes Standards Notes Conducted emission input lines CISPR 16-1-2, CISPR 16-2-1 Limits for DC power port according to EN 61000-6-3 fulfilled Conducted emission output lines (1) IEC/CISPR 16-1-2, IEC/CISPR 16-2-1 Limits for DC power port according to EN 61000-6-3 fulfilled Radiated emission Class B EN 55011, EN 55022 This device complies with FCC Part 15 rules. Operation is subjected to following conditions: • This device must not cause harmful interference. • This device must accept any interference received, including interference that can cause undesired operation. (1) Information only, not mandatory for EN 61000-6-3. The DC/DC converter has two converters with two different switching frequencies, which are included. Switching Frequency 12 Switching Frequency Values Notes 1 70…130 kHz PFC converter, input voltage, and output power dependent 2 80...140 kHz Main converter, output power dependent Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Environment Attributes Values Notes Operational temperature (1) -25…+70 °C (-13…+158 °F) Reduce output power according to Figure 19 Storage temperature -40…+85 °C (-40…+185 °F) For storage and transportation Output derating Humidity (2) 6.4 W/1 °C (6.4 W/1.8 °F) Between 45…60 °C (113…140 °F) 12 W/1 °C (12 W/1.8 °F) Between 60…70 °C (140…158 °F) 5…95% r.H. IEC 60068-2-30 2…17.8 Hz: ±1.6 mm (0.063 in.) (3) Vibration sinusoidal IEC 60068-2-6 17.8…500 Hz: 2 g (0.07 oz) 2 hours/axis 30 g (1.06 oz) 6 ms, 20 g (0.71 oz) 11 ms (3) 3 bumps/direction, 18 bumps in total Shock Altitude Altitude derating Overvoltage category IEC 60068-2-27 0…2000 m (0…6560 ft) Without any restrictions 2000…6000 m (6560…20,000 ft) Reduce output power or ambient temperature, see Figure 20 IEC 62103, EN 50178, overvoltage category II 30 W/1000 m (3.75 W/3280 ft), or 5 °C/1000 m (9 °F/3280 ft) >2000 m (6500 ft), see Figure 20 III IEC 62103, EN 50178, altitudes up to 2000 m (6500 ft) II Altitudes 2000…6000 m (6500…20,000 ft) Degree of pollution 2 IEC 62103, EN 50178, not conductive LABS compatibility The unit does not release silicone or other LABS-critical substances and is suitable for use in paint shops. Audible noise At load currents below 1 A, some audible noise is emitted from the DC/DC converter (1) The same as the ambient temperature and is defined as the air temperature 20 mm (0.79 in.) below the unit. (2) Do not energize while condensation is present. (3) Tested in combination with DIN rails, according to EN 60715, with a height of 15 mm (0.59 in.) and a thickness of 1.3 mm (0.51 in.) and standard orientation. Higher levels are allowed when using the 1606-XLC wall mounting bracket. Figure 19 - Output Current Versus Ambient Temperature Figure 20 - Output Current Versus Altitude Allowable Output Current at 48V Allowed Output Current at 48V 12 A C A 10 B 8 12 A D 10 C B A 8 6 6 4 A: 100…360V DC, continuous B: 88V DC, continuous C: Short-term 2 A: Tamb <60 °C B: Tamb <50 °C C: Tamb <40 °C D: Short-term 4 2 0 0 -25 0 20 40 60 70 °C 0 2000 4000 Ambient Temperature 6000 m Altitude Protection Features Attributes Values Output protection Electronically protected against overload, no-load, and short-circuits (1) 60V DC max If there is an internal DC/DC converter anomaly, a redundant circuit limits the maximum output voltage. The output shuts down and automatically attempts to restart. Degree of protection IP 20 EN/IEC 60529 (2) Penetration protection >5 mm (0.2 in.) For example, screws and small parts Over-temperature protection Yes Output shutdown with automatic restart Input transient protection MOV Metal Oxide Varistor Internal input fuse DC suitable fuse included Not user-replaceable Reverse input polarity protection Yes Output overvoltage protection 58.5V DC typ Notes Unit does not start, no signaling (1) An audible noise occurs if there is a protection event. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 13 (2) For use in a controlled environment according to CSA 22.2 No 107.1-01. Safety Features Attributes Values Input/output separation (1) Notes SELV IEC/EN 60950-1 PELV IEC/EN 60204-1, EN 50178, IEC 62103, IEC 60364-4-41 Class of protection I PE connection required. Isolation resistance >5 MΩ Input to output, 500V DC PE resistance <0.1 Ω — Touch current (leakage current) The leakage current that the DC/DC converter produces depends on the input voltage ripple and needs investigation in the final application. For a smooth DC input voltage, the produced leakage current is less than 100 µA. (1) Double or reinforced insulation. Dielectric Strength The output voltage is floating and has no ohmic connection to the ground. The manufacturer conducts type and factory tests. Field tests can be conducted with the appropriate test equipment, which applies the voltage with a slow ramp (2 s up and 2 s down). Connect all input terminals together and connect all output poles before conducting the test. When testing, set the cutoff current settings to the values in the following table. Figure 21 - Dielectric Strength Input DC-OK B (a) + B D Output Earth, PE C + - (a) When input to DC-OK is tested, confirm that the max voltage between DC-OK and the output is not exceeded (column D). We recommend connecting DC-OK pins and the output pins together when performing the test. 14 Time A B C D Type test 60 s 2500V AC 3000V AC 1000V AC 500V AC Factory test 5s 2500V AC 2500V AC 500V AC 500V AC Field test 5s 2000V AC 2000V AC 500V AC 500V AC >15 mA >15 mA >20 mA >1 mA Cutoff current setting — A Test or Setting To fulfill the PELV requirements according to EN60204-1 § 6.4.1, we recommend that you connect the protective earth system to the + pole, the – pole, or any other part of the output circuit. This connection helps to avoid situations in which a load starts unexpectedly or cannot be switched off when unnoticed earth faults occur. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Certifications and Standards Compliance Names Notes (1) Symbols UL 508 IND. CONT. EQ. UL Certificate Listed equipment for category NMTR - Industrial Control Equipment Applicable for US (UL 508) and Canada (C22.2 No. 107-1-01) E-File: E198865 UL 60950-1 2nd Edition UL Certificate Recognized component for category QQGQ - Information Technology Equipment Level 5 Applicable for US (UL 60950-1) and Canada (C22.2 No. 60950-1) E-File: E137006 Applicable for altitudes up to 2000 m (6561.66 ft) EN 60079-0, EN 60079-15 ATEX Approval for use in hazardous locations Zone 2 Category 3G ATEX certificate: EPS 13 ATEX 1 555 X Unit must be built in, in an IP54 enclosure II 3G Ex nA nC II T3 Gc IEC 60079-0 IEC 60079-15 Suitable for use in Class 1 Zone 2 Groups IIa, IIb, and IIc locations IECEx certificate: IECEx EPS 13.0016X ANSI/ISA 12.12.01-2007 Class I Div 2 CSA Certificate Power Supplies for Hazardous Location Class I Div 2 Applicable for Canada and US CSA Class: C22.2 No. 213-M1987 (Canada), ANSI/ISA 12.12.01-2007 (US) Temperature Code: T3 Groups: A, B, C, and D EC Declaration of Conformity The CE marking indicates conformance with the following: EMC Directive 2004/108/EC Low Voltage Directive (LVD) 2006/95/EC RoHS directive 2011/65/EU ATEX directive 94/9/EC (for use in explosive atmospheres) EAC TR Registration Registration for the Eurasian Customs Union market (Russia, Kazakhstan, Belarus) (1) Product certification information (including Certificates and Declarations of Conformity) can be found at rok.auto/certifications. Physical Dimensions and Weight Attributes Values and Descriptions Width 65 mm (2.56 in.) Height 124 mm (4.88 in.) Depth 127 mm (0.5 in.) (1) Weight 940 g (2.1 lb) DIN rail Use 35 mm (1.38 in.) DIN rails according to EN 60715 or EN 50022 with a height of 7.5 mm (0.30 in.) or 15 mm (0.59 in.). (1) Add the DIN rail height to the unit depth to calculate the total required installation depth. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 15 Figure 23 - Side View [mm (in.)] Height 124 (4.88) Figure 22 - Front View [mm (in.)] 3 (0.12) 19.1 (0.75) 25.4 (1) 3 (0.12) Width 65 (2.56) Accessories Width 127 (5.0) DIN Rail Depth 1606-XLC Wall Mounting Bracket This bracket is used to mount the DC/DC converter onto a flat surface without using a DIN rail. Figure 24 - Wall Mounting Bracket Attached to Unit 16 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Figure 25 - Wall Mounting Bracket 1606-XLA-S63 Side-mounting Bracket The 1606-XLA-S63 side-mounting bracket is used to mount units sideways, with or without the use of a DIN rail. Detach the two aluminum brackets and the black plastic slider of the unit to mount the steel brackets. For sideway DIN rail mounting, mount the aluminum brackets and the black plastic slider onto the steel bracket. Figure 26 - Side Mounting with DIN Rail Brackets Figure 27 - Side Mounting without DIN Rail Brackets 1606-XLSRED40HF Redundancy Module The 1606-XLSRED40HF redundancy module is equipped with two input channels, which use mosfet technology to decouple individually. The use of mosfets instead of diodes reduces the heat generation and the voltage drop between input and output. The module does not require an additional auxiliary voltage and is self-powered, even if there is a short circuit across the output. Due to the low-power losses, the unit is slender and requires a 46 mm (1.81 in.) wide DIN rail. Figure 28 - Redundancy Module Figure 29 - Typical 1+1 Redundant Configuration for 48V, 10 A with a Dual Redundancy Module 48V 10 A Load 1606-XLE480FP-D 48…56V 480 W DC/DC Converter + DC Input Fuse 2x 20 A inputs 1x 40 A output 1606-XLE480FP-D 48…56V 480 W DC/DC Converter - Output (a) 1606-XLSRED40HF Redundancy Module DCOK + - PE Failure Monitor Output 48V 10 A + + - - Input 1 Input 2 DCOK DC Input + - + - + - PE Output 48V 10 A + + - - Fuse L N PE (a) 2x 1606-XLERED or 1606-XLSRED redundancy modules are also possible Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 17 Peak Current Capability The DC/DC converter can deliver peak currents (up to several milliseconds) which are higher than the specified short-term currents. Peak current capability helps to start current-demanding loads. Solenoids, contactors, and pneumatic modules often have a steady state coil and a pickup coil. The inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current (including the Power Boost). The same situation applies when starting a capacitive load. The peak current capability also achieves the safe operation of subsequent circuit breakers of load circuits. The load branches are often individually protected with circuit breakers or fuses. If there is a short or an overload in one branch circuit, the fuse or circuit breaker needs a certain amount of overcurrent to open in a timely manner. This safety avoids voltage loss in adjacent circuits. The extra current (peak current) is supplied by the power converter and the built-in large-sized output capacitors of the DC/DC converter. The capacitors get discharged during such an event, which causes a voltage dip on the output. Figure 30 and Figure 31 show typical voltage dips. Figure 30 - Peak Loading with 2x the Nominal Current for 50 ms, Typ Output Voltage 48V Figure 31 - Peak Loading with 5x the Nominal Current for 5 ms, Typ Output Voltage 48V 20 A 37V 32V 50 A Output Current 0A 10 ms/DIV 1 ms/DIV Peak load 20 A (resistive load) for 50 ms. Output voltage: 48V dips to 32V IMPORTANT Output Current 0A Peak load 50 A (resistive load) for 5 ms. Output voltage: 48V dips to 37V The DC-OK relay triggers when the voltage dips more than 10% for longer than 1 ms. Peak Current Voltage Dips Back-feeding Loads Attributes Values Typ 48…32V Notes At 20 A for 50 ms, resistive load Typ 48…39V At 50 A for 2 ms, resistive load Typ 48…37V At 50 A for 5 ms, resistive load Loads such as decelerating motors and inductors can feed voltage back to the DC/DC converter. This feature is also called return voltage immunity, or resistance against Back Electromagnetic Force (Back EMF). This DC/DC converter is resistant and does not show malfunctions when a load feeds back voltage to the unit, regardless of whether the unit is on or off. The maximum allowed feed back voltage is 63V DC. The absorbing energy can be calculated according to the built-in large-sized output capacitor, which is specified in Output on page 6. 18 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Inductive and Capacitive Loads The unit is designed to supply any kind of loads, including unlimited capacitive and inductive loads. If extreme large capacitors, such as EDLCs (electric double layer capacitors or UltraCaps) with a capacitance of >0.15F are connected to the output, the unit can charge the capacitor in the HiccupPLUS mode (see Output on page 6). Charging of Batteries The DC/DC converter can be used to charge lead-acid or maintenance free batteries. (Two 12V batteries in series). Instructions for charging batteries: 1. Set the output voltage (measured at no load and at the battery end of the cable) exactly to the end-of-charge voltage. Attribute Value End-of-charge voltage 55.6V 55.0V 54.3V 53.6V Battery temperature 10 °C (50 °F) 20 °C (68 °F) 30 °C (86 °F) 40 °C (104 °F) 2. Use a 15 A or 16 A circuit breaker (or blocking diode) between the DC/DC converter and the battery. 3. Verify that the output current of the DC/DC converter is below the allowed charging current of the battery. 4. Use only matched batteries when putting 12V types in series. 5. The return current to the DC/DC converter (battery discharge current) is typ 7 mA when the DC/DC converter is switched off (except in case a blocking diode is used). Output Circuit Breakers Standard miniature circuit breakers, such as MCB or UL1077, are commonly used for AC-supply systems and can be used on 48V branches. MCB circuit breakers are designed to protect wires and circuits. If the ampere value and the characteristics of the MCB circuit breaker are adapted to the wire size that is used, the wiring is considered thermally safe, regardless of whether the MCB opens. To avoid voltage dips and undervoltage situations in adjacent 48V branches that are supplied by the same source, a fast magnetic tripping of the MCB circuit breaker is desired. A shutdown within 10 ms is necessary, which corresponds roughly to the ride-through time of the PLC. A quick shutdown requires DC/DC converters with high current reserves and large output capacitors. Furthermore, the impedance of the faulty branch must be sufficiently small for the current to flow. The following table contains typical test results that show which B- and C-characteristic MCB circuit breakers magnetically trip, depending on the wire cross section and wire length. Figure 32 - Test Circuit MCB Power Supply Load + AC + Wire length DC - S1 - S1 Fault simulation switch Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 19 Maximal Wire Length for a Fast Magnetic Tripping [m (ft)] (1) MCB C-2A Wire Length by Gauge 0.75 mm² (18 AWG) 1.0 mm² (17 AWG) 1.5 mm² (16 AWG) 2.5 mm² (14 AWG) 74 (242.8) 98 (321.5) 134 (439.6) 198 (649.6) C-3A 57 (187.0) 74 (242.8) 106 (347.8) 168 (551.2) C-4A 43 (141.1) 56 (183.7) 73 (239.5) 114 (374.0) C-6A 11 (36.1) 16 (52.5) 23 (75.5) 33 (108.3) C-8A 1 (3.3) 1 (3.3) 2 (6.6) 3 (9.8) B-6A 19 (62.3) 36 (118.1) 51 (167.3) 82 (269.0) B-10A 9 (29.5) 12 (39.4) 18 (59.1) 27 (88.6) B-13A 7 (23.0) 10 (32.8) 16 (52.5) 24 (78.7) (1) Consider twice the distance to the load or cable length when calculating the total wire length (+ and – wire). External Input Protection The unit is tested and approved for branch circuits up to 30 A (US) and 32 A (IEC). An external protection is required only if the supplying branch has an ampacity greater than the approved circuit amperage, provided, that the negative pole is grounded. If the positive pole is grounded, an additional external fast-acting input fuse in the negative input is required (for example, an 8 A KLKD fuse from Littelfuse or a comparable UL Listed fuse with the same ratings and characteristics). Otherwise the UL approvals become void. Check local codes and local requirements. In some countries, local regulations might apply. If an external fuse is used, minimum requirements must be considered to avoid nuisance tripping of the circuit breaker. A minimum value of 10 A B- or C-characteristic breaker must be used. Parallel Use to Increase Output Power 1606-XLE480FP-D DC/DC converters can be paralleled to increase the output power. The output voltage must be adjusted to the same value (±100 mV) in Single Use mode with the same load conditions on all units, or the units can be left with the factory settings. After the adjustments, move the jumper on the front of the unit from Single Use to Parallel Use to achieve load sharing. The Parallel Use mode regulates the output voltage so that the voltage at no load is approximately 4% higher than at nominal load. See Output on page 6. If no jumper is plugged in, the unit is in Single Use mode. The factory setting is also Single Use mode. Figure 33 - Parallel Use to Increase Output Power Unit A AC DC + + Unit B AC DC Load + - - If more than three units are connected in parallel, a fuse or circuit breaker with a rating of 15 A or 16 A is required on each output. Alternatively, use a diode or redundancy module. 20 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Energize all units simultaneously to avoid the overload HiccupPLUS mode. If the output was in HiccupPLUS mode due to overload or short circuits and the required output current is higher than the current of one unit, turn off the power for at least 5 seconds. Keep a left and right installation clearance of 15 mm (0.59 in.) between the two DC/DC converters and avoid installing the units on top of each other. Do not use DC/DC converters in mounting orientations other than in the standard mounting orientation (terminals on the bottom of the unit). Do not use the DC/DC converters in parallel in any other condition where a derating of the output current is required, such as in altitudes above 60 °C (140 °F). Understand that leakage current, EMI, inrush current, and harmonics increase when using multiple DC/DC converters. Parallel Use for Redundancy DC/DC converters can be paralleled for redundancy to gain higher system availability. Redundant systems require a certain amount of extra power to support the load in case one DC/DC converter unit fails. The simplest way is to put two DC/DC converters in parallel. This type of redundancy is called 1+1. In case one DC/DC converter unit fails, the other unit automatically supports the load current without any interruption. Redundant systems for a higher power demand are built in an N+1 method. For example, five DC/DC converter units, each rated for 10 A, are paralleled to build a 40 A redundant system. For N+1 redundancy, the same restrictions apply as for increasing the output power, see Parallel Use to Increase Output Power on page 20. IMPORTANT This redundant system does not cover failures such as an internal short circuit in the secondary side of the DC/DC converter unit. In such a case, the defective unit becomes a load for the other DC/DC converters and the output voltage cannot be maintained. This defective unit load can only be avoided by using redundancy modules that include decoupling devices, such as diodes or mosfets. See 1606-XLA-S63 Sidemounting Bracket on page 17. Recommendations for building redundant power systems: • Use separate input fuses for each DC/DC converter. • Set the unit into Parallel Use mode. • Monitor the individual units. Use the DC-OK relay contact of the 1606-XLE480FP-D DC/DC converter. • Set the output voltages of all units to the same value (±100 mV) or leave output voltages at the factory setting. Daisy Chain A daisy chain (a jump from one DC/DC converter unit output to the next) is allowed as long as the average output current through one terminal pin does not exceed 25 A. If the current is higher, use a separate distribution terminal block as shown in Figure 35 on page 22. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 21 Figure 34 - Daisy Chain of Outputs Power Supply + + -- Output Figure 35 - Using Distribution Terminals Distribution Terminals Power Supply + + Power Supply Load -- Output + + + - -- Output Power Supply + + -- Output Load + - Max 54 A Series Operation Figure 36 - Series Operation Unit A AC DC + + Unit B AC DC Load - + Earth DC/DC converters of the same type can be connected in series for higher output voltages. Connect as many units in series as needed, providing the sum of the output voltage does not exceed 150V DC. Voltages with a potential above 60V DC can be dangerous and are no longer SELV. Such voltages must be installed with a protection against being touched. Earthing of the output is required when the sum of the output voltage is above 60V DC. Avoid return voltage (for example, from a decelerating motor or battery) which is applied to the output terminals. Keep a left and right installation clearance of 15 mm (0.59 in.) between two DC/DC converters and avoid installing the units on top of each other. Do not use DC/DC converter units in series in mounting orientations other than the standard mounting orientation (terminals on the bottom of the unit). Understand that leakage current, EMI, inrush current, and harmonics increase when using multiple DC/DC converters. Use in a Tightly Sealed Enclosure When the DC/DC converter is installed in a tightly sealed enclosure, the temperature inside the enclosure is higher than outside of the enclosure. In such situations, the inside temperature defines the ambient temperature for the DC/DC converter. The following measurement results can be used as a reference to estimate the temperature rise inside the enclosure. These measurements are taken with the DC/DC converter in the middle of the enclosure, with no other heat-producing items inside the enclosure. 22 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 Attributes Values Enclosure size 254 x 180 x 165 mm (4.88 x 7.09 x 6.50 in.) Rittal Typ IP66 Box PK 9522 100, plastic Input voltage 300V DC Load 48V, 8 A; (=80%) (1) Temperature inside enclosure 50.3 °C (122.54 °F) (2) Temperature outside enclosure 24.2 °C (75.56 °F) Temperature rise 25.8K (1) The load is placed outside the box. (2) Temperature in the middle of the right side of the DC/ DC converter with a distance of 20 mm (0.79 in.). Mounting Orientations Mounting orientations, other than all terminals on the bottom, require a reduction in continuous output power or a limitation in the maximum allowed ambient temperature. The amount of reduction influences the lifetime expectancy of the DC/DC converter. Figure 37…Figure 41 on page 24 show two derating curves for continuous operation. • Curve A1: Recommended output current. • Curve A2: Max allowed output current (results in approximately half the lifetime expectancy of A1). Output Current 12 A Figure 37 - Mounting Orientation A: Standard Orientation A1 9 DC/DC Converter 6 3 INPUT OUTPUT Ambient Temperature 0 10 20 30 40 50 60 °C Output Current INPUT OUTPUT 9 DC/DC Converter Figure 38 - Mounting Orientation B: Upside Down 12 A A2 A1 6 3 Ambient Temperature 0 10 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 20 30 40 50 60 °C 23 Output Current 12 A 9 Figure 39 - Mounting Orientation C: Table-top Mounting 6 A2 A1 3 Ambient Temperature 0 10 20 30 40 50 60 °C Output Current 12 A 9 OUTPUT DC/DC Converter INPUT Figure 40 - Mounting Orientation D: Horizontal CW 6 A2 A1 3 Ambient Temperature 0 10 20 30 40 50 60 °C Output Current OUTPUT 9 INPUT Figure 41 - Mounting Orientation E: Horizontal CCW DC/DC Converter 12 A 3 6 A2 A1 Ambient Temperature 0 10 24 Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 20 30 40 50 60 °C Switched Mode Power Supply Reference Manual Additional Resources These documents contain additional information concerning related products from Rockwell Automation. Resource Switched Mode Power Supply Specifications Technical Data, publication 1606-TD002 System Security Design Guidelines Reference Manual, SECURE-RM001 Industrial Components Preventive Maintenance, Enclosures, and Contact Ratings Specifications, publication IC-TD002 Safety Guidelines for the Application, Installation, and Maintenance of Solid-State Control, publication SGI-1.1 Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Product Certifications website, rok.auto/certifications Description Provides specifications for Bulletin 1606 products and applications. Provides guidance on how to conduct security assessments, implement Rockwell Automation products in a secure system, harden the control system, manage user access, and dispose of equipment. Provides a quick reference tool for Allen-Bradley industrial automation controls and assemblies. Designed to harmonize with NEMA Standards Publication No. ICS 1.1-1987 and provides general guidelines for the application, installation, and maintenance of solid-state control in the form of individual devices or packaged assemblies incorporating solid-state components. Provides general guidelines for installing a Rockwell Automation industrial system. Provides declarations of conformity, certificates, and other certification details. You can view or download publications at rok.auto/literature. Rockwell Automation Publication 1606-RM047A-EN-P - September 2021 25 Rockwell Automation Support Use these resources to access support information. Technical Support Center Knowledgebase Local Technical Support Phone Numbers Literature Library Product Compatibility and Download Center (PCDC) Find help with how-to videos, FAQs, chat, user forums, and product notification updates. Access Knowledgebase articles. Locate the telephone number for your country. Find installation instructions, manuals, brochures, and technical data publications. Download firmware, associated files (such as AOP, EDS, and DTM), and access product release notes. rok.auto/support rok.auto/knowledgebase rok.auto/phonesupport rok.auto/literature rok.auto/pcdc Documentation Feedback Your comments help us serve your documentation needs better. If you have any suggestions on how to improve our content, complete the form at rok.auto/docfeedback. Waste Electrical and Electronic Equipment (WEEE) At the end of life, this equipment should be collected separately from any unsorted municipal waste. Rockwell Automation maintains current product environmental compliance information on its website at rok.auto/pec. Allen-Bradley, expanding human possibility, and Rockwell Automation are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies. Rockwell Otomasyon Ticaret A.Ş. Kar Plaza İş Merkezi E Blok Kat:6 34752, İçerenköy, İstanbul, Tel: +90 (216) 5698400 EEE Yönetmeliğine Uygundur Publication 1606-RM047A-EN-P - September 2021 Supersedes Publication XXXX-X.X.X - Month Year PN-XXXXXX-XX Copyright © 2021 Rockwell Automation, Inc. All rights reserved. Printed in the U.S.A. ">
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