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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RX9503-0BA00 |
| Alternative Part Number | 3RX95030BA00 |
| Manufacturer | Siemens |
| Category | General Automation |
| Description | The Siemens 3RX Series Power Supply Module is designed for use with AS-Interface systems. It operates at 120 V ac and 230 V ac. |
| Input Voltage | 120 V ac, 230 V ac |
| Output | AS-Interface, 8 A (30 V DC) |
| Additional Features | Integrated ground fault detection, remote reset and remote indication |
| Efficiency | 87% |
| Protection Class | IP20 |
| Mounting Type | Standard mounting rail DIN EN 59 022-35 x 7.5 mm snap-on |
| Dimensions (Width x Height) | 120 mm x 125 mm |
| Ambient Operating Temperature | -10°C to +70°C |
| Storage Temperature | -25°C to +80°C |
| Humidity Rating | Climatic class DIN 50010, relative humidity max. 100% without condensation |
| Commodity Code | 85044084 |
The Siemens 3RX9503-0BA00 is a power supply module from the 3RX series, designed to provide reliable and efficient power for your automation systems. This unit operates with an input voltage range of 120 V AC to 230-500 V AC, making it versatile for various applications. It delivers an output of 8 A at 30 V DC, ensuring your systems receive the power they need to function optimally.
One of the key features of this power supply module is its integrated ground fault detection and overload detection, which enhances the safety and reliability of your systems. It also includes AS-i data decoupling, further improving its performance.
The 3RX9503-0BA00 is designed with a spring-loaded terminal connection for both input and output, accommodating a wire size of 0.2 to 2.5 mm² for input and output, and 0.14 to 1.5 mm² for diagnosis. This makes installation and maintenance straightforward and hassle-free.
With an efficiency rating of 87%, this power supply unit ensures minimal energy wastage, contributing to the overall energy efficiency of your systems. It also features a short-circuit protection mechanism, providing an additional layer of safety for your equipment.
This power supply module is designed for mounting on a standard DIN EN 59 022-35 x 7.5 mm snap-on rail, making it easy to integrate into your existing setup. Its compact dimensions of 120 mm width and 125 mm height make it a space-efficient choice for your automation systems.
In summary, the Siemens 3RX9503-0BA00 power supply module is a high-quality, reliable, and efficient solution for powering your automation systems, offering advanced features and robust performance.
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Frequently Asked Questions
What is the main function of this power supply module?
The Siemens 3RX9503-0BA00 is an AS-Interface power supply unit. It is designed to provide a controlled floating DC voltage according to AS-Interface specifications. It is primarily used in industrial automation systems.
What are the input voltage ranges for this module?
This power supply module has two input voltage ranges. The first range is 85 to 132 V AC and the second range is 176 to 550 V AC. The range changeover is done using a switch on the device.
What are the output specifications of this power supply module?
The Siemens 3RX9503-0BA00 provides a DC voltage output that is controlled and floating according to AS-Interface specifications. The rated value of the output voltage is 30 V DC with a total tolerance of 29.5 to 31.6 V DC. The rated current is 8 A.
What are the protective and monitoring functions of this power supply module?
This power supply module comes with several protective and monitoring functions. It has an output overvoltage protection that triggers at less than 35V. It also has a current limitation that starts from a minimum of 8.5 A. Additionally, it has a short-circuit protection feature.
What are the ambient conditions for operating this power supply module?
The Siemens 3RX9503-0BA00 can operate in temperatures ranging from -10 to +70 degrees Celsius. During storage, the temperature range is -25 to +80 degrees Celsius. The module can withstand a maximum relative humidity of 100% without condensation.
What is the efficiency of this power supply module?
The efficiency of the Siemens 3RX9503-0BA00 at rated output voltage and current is 87%. This means that 87% of the input power is effectively converted into output power, making it a highly efficient power supply module.
What is the mounting type for this power supply module?
This power supply module is designed to be fixed on a standard mounting rail according to DIN EN 59 022-35 x 7.5 mm snap-on.
What are the dimensions of this power supply module?
The Siemens 3RX9503-0BA00 has a width of 120 mm, a height of 125 mm, and a depth of 125 mm.
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