Honeywell 05701-A-0405 Power Supply Unit
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Honeywell |
| Model | 05701-A-0405 |
| Product Type | Power Supply Unit |
| Product Series | System 57 |
| System Application | Gas detection and fire & gas monitoring systems |
| Power Supply Type | AC to DC switched-mode power supply |
| System Capacity | 16-way |
| Standard Power Rating | 50 W |
| Upgrade Capability | Upgradable to 100 W and up to 200 W with additional power supply modules and subunits |
| AC Input Voltage | 85–264 VAC |
| AC Input Frequency | 47–440 Hz |
| DC Input Voltage | 110–340 VDC |
| Nominal Output Voltage | 24 VDC ±10% |
| Overload Protection | Activates above approximately 105% of rated load and automatically recovers |
| Overvoltage Protection | Activates above approximately 115% of rated output |
| Input Voltage Sensing | Automatic AC/DC input voltage operation without manual input-voltage adjustment |
| Mounting | 1U high, 19-inch rack-mounted configuration |
| System Connection | Rear input and DC output connections |
| AC Input Connection | Three-core cable |
| DC Output Connection | Two-core cable |
| Earthing | M5 earth stud |
| Mounting Holes | 6 mm diameter |
| Operating Temperature | -25°C to +55°C |
| Operating Humidity | 20–90% RH, non-condensing |
| Protection Design | Overload and overvoltage protection |
| Typical Application | Powering compatible System 57 control cards and associated gas detection equipment |
| Dimensions | 350 × 60 × 208 mm |
| Weight | 1.5 kg |
FAQ
1. What is the main function of the Honeywell 05701-A-0405?
The 05701-A-0405 is a 16-way AC-to-DC power supply unit designed for Honeywell System 57 gas detection systems. It converts the incoming AC or DC supply into a regulated 24 VDC supply for compatible control cards and system equipment.
2. What input voltage does the 05701-A-0405 support?
The unit accepts 85–264 VAC at 47–440 Hz or 110–340 VDC. The power supply automatically accommodates the applicable input range without requiring manual input-voltage selection.
3. What is the standard output voltage of the 05701-A-0405?
The nominal output is 24 VDC with a tolerance of ±10%. This output is used to provide operating power to compatible System 57 equipment.
4. Can the 05701-A-0405 power capacity be upgraded?
Yes. The standard configuration provides 50 W and can be expanded to 100 W by adding another 50 W power supply module. The 16-way configuration can be further expanded to 200 W using the appropriate additional subunit and power modules.
5. What protection functions are provided by the 05701-A-0405?
The power supply incorporates overload and overvoltage protection. Overload protection operates when the load exceeds approximately 105% of the rated capacity, while overvoltage protection operates above approximately 115% of the rated output.
6. How should the 05701-A-0405 be connected to the System 57 system?
The AC input is connected at the rear using a three-core cable, while the nominal 24 VDC output uses a two-core cable. The protective earth connection should also be properly connected to the designated grounding point before energizing the system.
7. What should be checked if the System 57 control cards are not receiving power?
Check the incoming AC or DC supply first, followed by the power supply connections, grounding, output voltage and connected system load. If the input is within range but the 24 VDC output is abnormal, inspect for overload conditions or a fault in the power supply module.
8. Is the 05701-A-0405 suitable as a replacement for an existing System 57 power supply?
Yes, when the existing installation requires the 16-way System 57 AC-to-DC power supply configuration. Before replacement, verify the system rack configuration, required power capacity, input supply type and connected load to ensure the replacement is electrically and mechanically suitable.
Honeywell 05701-A-0405 Power Supply Unit is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








