1606 Switched Mode Power Supplies Selection Guide
The purpose of this guide is to aid engineers and designers in choosing the best switched-mode power supply (SMPS) for their application. It offers comprehensive details on the many SMPS types and their characteristics and instructions on choosing the best power supply modules for certain needs. To help in the decision-making process, a range of technical details, performance information, and graphics are offered. Everyone involved in designing or selecting power supplies can benefit from this Selection Guide.
Overview
The Rockwell Automation series of 1606 power supplies are a line of switched-mode power supplies. Almost all kinds of requirements are met by the design and production of these products, including single and three-phase prospects. The 1606 power units are certified to meet international safety requirements and can accept a wide range of input voltages, including DC and AC. 1606-power supply is designed for common power uses, including office and communication equipment as well as industrial control and instrumentation equipment. Nevertheless, it is advised against using the 1606 power supply in safety-critical tasks, particularly where equipment failure might endanger human life or result in serious physical damage.
Criteria for the Selection of a Module
A) Power Delivery
When selecting a power supply from the 1606 series, the needed wattage— often depicted as the power rating — should be considered more than any other factor. The components of a system determine its precise power wattage. So, you must first ascertain the number of devices or system components as well as their individual power needs. The power rating and the necessary amount of energy supply units may be calculated using this information. The power supply unit's wattage should ideally be a little bit more than what your system needs. It is because a 1606-power supply performs best when given some breathing room, which minimizes overheating. For instance, the chosen 1606-power supply should operate between 50 percent and 80 percent of its maximum output power if you desire your system to work at the best rate. Keep in mind that the power supply's wattage shouldn't be 20% more than what is needed. If the wattage is excessive, the whole system will be lesser effective, especially when it is not working hard or performing tasks that don't require a lot of CPU.
B) System Compatibility
It's critical that you choose a 1606-power supply that is the best match for your equipment, system, or apparatus. Instead, you might choose a power source that is extremely efficient and has the necessary wattage to run your computer. But you discover that it does not work with the brand and model of your machine. You should also think about whether your system can make direct connections with the supplied power lines.
C) Working Efficiency
The effectiveness rating of a 1606-power supply is crucial since energy units with greater efficiency have a tendency to use the least power and produce less heat, which helps to prevent leakage of power in the form of warmth and less noise of a fan. For example, if you select a power supply having an efficiency of 80 percent, it will emit 20 percent as noise or warmth of machinery, and the remaining 80 percent of the power will be given to the system. The Allen-Bradley power supply of the 1606-Series has the following efficiency:
- The effectiveness rating of the 1606-XLS-Power Supplies ranges from 90.0% to 95.4%.
- The 1606-XLE Series power supplies range in efficiency from 84.5% to 95.6%.
- The efficiency of the 1606-XLD DC-DC converters ranges from 90.5% to 95.1%.
- Efficiency ratings for the 1606-XLP compact power supplies range from 77.2% to 91.0%.
- Basic Power Supply 1606-XLB ranges in efficiency from 90.6% to 93.8%.
D) Idea of Modularity
You may effortlessly organize your power lines with a modular power supply, resulting in tidy and straightforward power connections. A modular power supply has fewer cords than a non-modular power supply, which has fixed cables. This is the major advantage of a modular power supply. This improves airflow and keeps the hardware parts of your system cool while they function, both literally and figuratively. Furthermore, more portable is the modular power supply. So, you should use a 1606 modular power supply if you want versatile power connections, fewer cable clutter, and mobility. Be aware that modular power supplies have a number of disadvantages. For instance, each power connection will probably raise the impedance of the entire circuit, which can reduce the efficiency of your power supply unit. Despite advancements in modular 1606 power supply throughout time, straight power lines can still provide more efficient power connections. Nonetheless, most users find that neat power connections and better ventilation offset the modest reduction in efficiency, particularly when space is at a premium.
1606 Modules
Here we will be discussing a few modules from the Allen-Bradley 1606-series, along with their specifications:
1606-XLP Low Profile Power Supply Module
In industrial applications with limited space, the Allen-Bradley 1606-XLP Low Profile Power Supply is a dependable, high-performance device. Also, for an out-coming voltage of 12VDC, 24VDC, or 48VDC and an energy rating range of 36W to 240W, this module offers an incoming voltage from the range of 85 to 265VAC. To ensure dependable and secure operation, the gadget has overvoltage, over-current, and over-temperature protection. The power supply's low-profile, low-profile design makes it simple to mount on DIN rails. It is perfect for energy-saving applications because of its high-efficiency rating and low standby power usage.
1606-XLE Compact Power Supply Module
It features a 5 Amps, 120-Watt Output, 24 to 28 Volt DC Output, 2-Pole, DIN Rail Mount, and 380-480 Volt AC Input and is frequently used in industrial applications, reducing energy expenses and usage. The power supply in the Allen-Bradley Bulletin 1606 is small and made to work with a variety of AC and DC voltages. Most international single- and three-phase criteria are met, as well as all international safety regulations. While very small, the 1606-XLE tiny power supply line nevertheless has all the necessary functions. Rockwell Automation's 1606-XLE120E-2 is a 120 W, 380–480 V AC, three–phase input, 24-28 V DC, and critical power supply.
1606-XL Standard Power Supply Module
This energy-supplying module has 480 watts, characterized by its incoming power rating and a value of 20 A for the current, a range of 100 to 240V for the incoming voltage, or 24-28V in DC. With a metal housing that offers excellent durability and defense against adverse environmental conditions, it has a small, tough design. It is the perfect solution for applications with limited space since it is simple to mount on a DIN rail.
1606-XLS Extra Low Noise Power Module
Being a low-noise power supply, it operates at 240 Watts, 24-28V DC, operating in a single phase. A good track record of lowering energy prices and consumption. Power supplies from Allen-Bradley Bulletin 1606 are small and made to work with a variety of AC and DC voltages. They also comply with all international safety regulations and the majority of single- and three-phase requirements globally. The 1606-XLS series boosts power by 150% while being svelte and small. Rockwell Automation's 1606-XLS240E catalog item is at least 240 Watts and 24-Volts DC supply with the same specs as the basic power supply previously mentioned.
1606-XLPB Battery Buffer Module
A complement to the regulated DC 24V power supply is the buffer unit. When there are normal mains failures, switching events, or load surges, it buffers load currents. Power module, Bulletin 1606 Specialized Module, UPS, having a 20A Output lifecycle status, 24 - 28.8VDC Input, 22.5 - 27.8VDC Output, 480 Watt. Idling input current type. 80mA, power dissipation type of 1.9W, degree of protection IP20 (EN 60529), dimensions (W x H x D) 64mm x 124mm x 102mm (without DIN rail), and a weight of 740g are additional specifications for this module. The buffer unit's embedded electrolytic capacitors are used to store energy when the power source supplies enough voltage. If there is a problem with the mains voltage, this energy is re-released through a controlled procedure.
1606-XLP50E Module
This module has several advantages of a compact form, global incoming voltage, and 50 W at 24 V DC. Additional features include an AC/DC supply voltage, a rated supply voltage of 85 VDC, an efficiency rating of 89%, a current rating of 2.1 A at 24.5 Volts, a hold-up time of more than 171 ms at 230 V AC, an input voltage of 100...240 V AC, and the unique family function of having no power boost in addition to the rated input current of 1.0 A at 100 V AC. Output voltage is stabilized in these power supply modules, and a rail installation is also an option.
1606-XLS240-UPSC Module
Also known as a backup power supply, it features the following specs: 24 VDC input, 22.5 VDC output, 240 W of power, and 3 A of phase current. With a power-providing rating of approximately 235 watts along with an outgoing 22.5 Volts, it can handle three-phase current applications. It is 6640g in weight. It is appropriate for a broad range of applications because of its small size and tough design, which can survive severe industrial settings. To ensure optimum performance and safety, it also provides cutting-edge features, including overload protection, remote monitoring, and adjustable output voltage.
1606-XLE80E Module
The 1606 XLE power supplies are budget-friendly power supplies that fulfill all necessary fundamental duties with high quality and dependability. The compact size, high efficiency, and wide temperature range are the key characteristics. Installation and usage are relatively straightforward internationally, thanks to the wide range input. Information includes an outgoing 3.3 Amps current and a DC output voltage of 24V 2.7A at 24Vdc and 28Vdc 80W of output power Output ripple: 50 mV peak to peak, 20 Hz to 20 MHz, 50 Hz to 60 Hz, 6% AC Power factor is normally 0.61 / 0.56, and the input current is typically 1.24 / 0.68 A. At 120 or 230 VAC, inrush current ranges from 23 to 45 A, and the efficiency factor is between 88.0 and 89.8%.
1606-XLSDNET4 Ethernet Power Supply
It is a Performance Power Supply (for DeviceNet) for telecommunications with the following specifications: 24-48V DC, 91 W, 120/240V AC, and 110-300V DC. DC 24V Output Voltage and Input voltage range of adjustment are fixed and not movable. Other specifications include an outgoing current rating of 3.8 Amps and out-coming ripple of approximately 50 millivolt peak-to-peak, an output power rating of 91.2W continuous, a line frequency of 50–60 Hz 6%, an input voltage of AC 100–240V, a temperature range of -25°C to +70°C, an AC input current of 0.85 / 0.48A at about 120 to 230 Volts, a Factor of power approximating at 0.98 / 0.90, an AC inrush current typical of 9 / 11A peak, a DC input current of 0.91 / 0.33A, an efficiency of 91.4 / 92.0%, and a hold-up period of 44 or 85 ms.
1606-XLP30E Module
It is a secondary voltage-adjustable power supply module from the 1606 Allen Bradley family with the following specifications: a power output of 30 W, an AC/DC supply voltage type, a rated supply voltage of 85 VDC, an efficiency rating of 87.5%, an operational range of 85-264V AC, a rated output current of 1.3 A at 24.5V operating at single phase, a hold-up time of greater than 190ms at 230V AC, and a rated input current of 0.6 A at 100V. Moreover, it offers rail mounting and output voltage stabilizing capabilities. The operating temperature is -10 °C, the storage temperature is -40 °C, and the ripple noise is no more than 50 mV.
1606-XLD DC-DC Module
This module is a DC-to-DC converter. It has a 24 VDC output voltage rating, a 10 A output current rating, a 240W output power rating, and a 24-28 VDC input rating. This module is panel mountable. It has heat absorption capabilities of up to +70 degrees Celsius. This module has an efficiency rating of 94 percent.
