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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6EP1334-1AL11 |
| Manufacturer | Siemens |
| Type | Power Supply |
| Input Voltage Range | 85 to 132 V/170 to 264 V AC, set with selector switch on the unit |
| Rated Line Frequency | 50/60 Hz, 47 to 63 Hz |
| Rated Input Current | 2.2/1.2 A |
| Output Voltage | 24 V DC |
| Output Current | 5 A |
| Efficiency | Approx. 88% at Vout rated, Iout rated |
| Power Loss | Approx. 17 W at Vout rated, Iout rated |
| Residual Ripple | < 150 mVpp (typ. 40 mVpp) |
| Dynamic Load Compensation | ± 0.5 % Vout (Iout: 50/100/50 %) |
| Protection | Output overvoltage protection, current limiting, short-circuit protection |
| Status Indicator | Green LED for 24 V O.K. |
| Parallel Connection | Yes, for 2 units to increase power |
| Ambient Operating Temperature | 0 to +60 °C with natural convection |
| Dimensions (W x H x D) | 160 x 130 x 60 mm |
| Weight | Approx. 0.6 kg |
| Installation | Snap-mounting on standard rail to DIN EN 50 022-35 x 15/7.5 |
| Terminals | Screw terminals for input and output connections |
| EMC Compliance | Emitted interference EN 50 081-2, EN 55 022 Class B; Interference immunity EN 61 000-6-2 |
| Safety Approvals | CE marking, UL/cUL-listed (UL 508, CSA 22.2) |
| Isolation | Primary/secondary isolation with SELV output voltage Vout according to EN 60 950 and EN 50 178 |
The Siemens 6EP1334-1AL11 is a robust and reliable power supply unit designed to meet the demanding requirements of industrial environments. This compact device ensures a steady and regulated output of 24V DC with a rated current of 5A, making it an ideal choice for a wide range of applications including distributed I/Os, machine bays, and other scenarios where space is at a premium.
Crafted with precision, the power supply features a slim design that significantly reduces the width compared to previous models, allowing for efficient use of space without compromising on performance. The unit is equipped with a selector switch for easy adjustment between input voltages of 120/230 V AC, catering to various power networks with ease.
The 6EP1334-1AL11 boasts an impressive efficiency rate of approximately 88% at rated output, which translates to lower operational costs and a reduced carbon footprint. It also includes comprehensive protection mechanisms such as output overvoltage protection, current limiting, and electronic short-circuit shutdown, ensuring the longevity of both the power supply and connected equipment.
Installation is straightforward, thanks to the snap-mounting feature on standard DIN rails, which facilitates quick and secure integration into existing systems. The power supply's green LED status indicator provides immediate visual confirmation of proper operation, maintaining peace of mind for technicians and operators alike.
With its combination of compact design, high efficiency, and reliable protection features, the Siemens 6EP1334-1AL11 is a top-tier power supply solution for industrial applications that require consistent performance and durability.
Commonly Asked Questions
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Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
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Frequently Asked Questions
What are the input voltage requirements for this power supply?
The power supply requires a single-phase AC input with a rated voltage of 120/230 V AC, which can be set using a selector switch on the unit. The voltage range is 85 to 132 V/170 to 264 V AC.
Can this power supply be used with both 50 Hz and 60 Hz mains frequencies?
Yes, the power supply is rated for a line frequency range of 50/60 Hz, with an operational range from 47 to 63 Hz.
What is the rated output voltage and current of this power supply?
The rated output voltage is 24 V DC with a total tolerance of ±1%, and the rated current is 5A.
Is there any protection against overvoltage or short circuits?
Yes, the power supply includes output overvoltage protection with an automatic shutdown at approximately 33 V and automatic restart. It also has electronic short-circuit protection with automatic restart.
Can the output voltage be adjusted?
The output voltage can be set within a range of 22 to 29 V.
What is the efficiency of this power supply?
The efficiency is approximately 88% at the rated output voltage and current.
How does this power supply handle dynamic loads?
The power supply has dynamic load compensation of ±0.5% Vout with a correction time of less than 5 ms for load steps between 50 to 100% and vice versa.
Is it possible to connect multiple units in parallel?
Yes, parallel connection to increase power is possible, and up to 2 units can be connected in parallel.
What are the dimensions and weight of this power supply?
The dimensions are 160 x 130 x 60 mm (W x H x D), and it weighs approximately 0.6 kg.
How can this power supply be installed?
The power supply is designed for snap-mounting on a standard DIN rail.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
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