SIMATIC S7-300 STABILIZED POWER SUPPLY PS307 INPUT: 120/230 V AC OUTPUT: DC 24 V DC/5 A
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2 Year warranty
Part Number | 6ES7307-1EA01-0AA0 |
Manufacturer | Siemens |
Type | AC Drives |
Model # | 6ES73071EA010AA0 |
Warranty | 2 Year |
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The 6ES7307-1EA01-0AA0 SIMATIC S7-300 Stabilized Power Supply PS307 is a robust and reliable power supply unit designed to provide stable power to automation systems. Its input and output specifications are optimized for industrial applications, ensuring consistent performance and safety.
The PS307 power supply accommodates a dual nominal input voltage of 120 V AC and 230 V AC. It operates efficiently within an input voltage range of 85 to 132 V for 120 V AC and 170 to 264 V for 230 V AC, making it versatile for various electrical environments. The device operates on a net frequency of 50/60 Hz with a rated line range from 47 to 63 Hz, ensuring compatibility with different power grids.
At a nominal input voltage of 120 V, the power supply has an input current of 2.3 A, while at 230 V, it has a significantly lower input current of 1.2 A. This efficiency is further supported by a switch-on current limiting feature capped at 20 A (at 25°C) and a current limiting duration of a maximum of 3 ms. Additionally, the unit provides mains buffering for a minimum of 20 ms at the rated output current, ensuring continuous operation during minor power disturbances.
The PS307 delivers a regulated, potential-free direct current voltage of 24 V DC with an output tolerance of ± 3%. It maintains high precision with static mains compensation at approximately 0.1% and static load balancing at about 0.5%. The power supply has a maximum residual ripple peak-to-peak of 50 mV, typically around ten mV, ensuring clean and stable power output.
This unit is designed with an output voltage that is not adjustable. It features a green LED indicator for 24 V O.K., providing straightforward status monitoring. The power supply's response time is 2 seconds, with a voltage rise time of 10 ms. The rated output current is 5 A, supporting a power delivery of approximately 120 W. It can handle short-term overloads with a peak current of 20 A during startup and operation for up to 100 ms.
The PS307 is highly efficient, with an efficiency rating of approximately 87% at rated output voltage and current. The power loss at these conditions is around 18 W. The unit exhibits excellent closed-loop control with dynamic mains compensation (±15%) at a maximum of 0.1% and dynamic load smoothing, achieving typical output voltage deviations of ± 1% during load changes.
To ensure safety and reliability, the power supply features a current limitation between 5.5 A and 6.5 A and is short-circuit resistant, with an enduring short-circuit current limit of up to 7 A. The output is galvanically isolated according to EN 60950-1 and EN 50178 standards, ensuring electrical safety. It also maintains low stray currents, with a maximum of 3.5 mA and typically around 0.5 mA.
The PS307 is designed to operate within an ambient temperature range of 0 to 60°C, making it suitable for various industrial settings. It can withstand temperatures from -40 to +85°C for storage and transport, demonstrating its durability under extreme conditions. The unit is rated with an IP20 protection class, indicating its resistance to dust ingress.
The PS307 power supply accepts a wide input voltage range to accommodate different electrical environments. For 120 V AC nominal input, it operates within 85 to 132 V AC. For 230 V AC nominal input, it operates within 170 to 264 V AC.
At the nominal input voltage of 120 V AC, the input current is 2.3 A. At 230 V AC, it is reduced to 1.2 A, reflecting the unit's efficient design.
The PS307 provides a regulated output voltage of 24 V DC, with a total tolerance of ±3%. This ensures stable and reliable power for connected devices.
No, the PS307's output voltage is not adjustable. It is fixed at 24 V DC to ensure consistent and stable power delivery.
The PS307 has a maximum output current of 5 A, making it suitable for various industrial applications requiring stable power.
The PS307 operates with an efficiency of approximately 87% at the rated output voltage and current. This high efficiency minimizes power loss and heat generation.
The PS307 includes several safety features:
The PS307 can operate within an ambient temperature range of 0 to 60°C. It can withstand temperatures from -40 to +85°C for storage and transport, demonstrating its robustness in extreme conditions.
The PS307 is designed to handle short-term overloads with a peak current of 20 A during startup and operation for up to 100 ms. This ensures that the power supply can manage transient conditions without compromising performance.
The PS307 has an IP20 protection class rating, indicating it is protected against solid objects larger than 12.5 mm (such as fingers) and does not have protection against water ingress.
Yes, the PS307 features a green LED indicator that shows when the 24 V DC output is OK. This provides a quick visual confirmation of the power supply's operational status.
Yes, the PS307 includes mains buffering for a minimum of 20 ms at the rated output current, ensuring continuous operation during brief power interruptions or fluctuations.
These FAQs cover the essential aspects of the SIMATIC S7-300 PS307 power supply, clarifying its features, specifications, and operational capabilities.
Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6ES7307-1EA01-0AA0, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6ES7307-1EA01-0AA0 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.
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