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Manufacturer Resources
Product Specs
- Product Group:
- Power Supplies
- Series:
- Electrical Products
- Grade:
- Grade 1
- Product Subgroup:
- Boards & Modules
- Subcategory:
- Boards & Modules
- Product Type:
- Boards & Modules
- Commercial/Residential:
- Commercial
- Product Category:
- Power Supplies
Von Duprin 900-2RS – Frequently Asked Questions
1) What is the Von Duprin Power Supply 2 Relay Board Output used for?
This power supply provides electrical power to Von Duprin electric strikes, magnetic locks, and other access control devices. The 2 relay board output allows control of multiple devices or functions from a single unit.
2) Is this power supply compatible with all Von Duprin electric hardware?
This unit works with most Von Duprin electric strikes and electromagnetic devices. Check your specific device voltage and current requirements against the power supply specifications to ensure compatibility.
3) What voltage and current does this power supply provide?
Verify the exact voltage and amperage output specifications with the manufacturer documentation. Most Von Duprin power supplies operate at 12VDC or 24VDC with varying current capacities.
4) How many devices can the 2 relay board output control?
The 2 relay outputs allow independent control of two separate devices or circuits. Each relay can handle different loads based on the relay contact ratings and available power capacity.
5) What access control systems work with this power supply?
This power supply integrates with most card readers, keypads, and access control panels that provide dry contact or low voltage control signals. Verify control input specifications for your specific system.
6) Does this power supply meet fire and building code requirements?
Von Duprin power supplies are typically UL listed for fire door applications. Check local codes and AHJ requirements for your specific installation and application.
7) What backup battery options are available?
Many Von Duprin power supplies accommodate backup batteries for emergency operation. Check if this model includes battery charging capability and what battery types are supported.
8) Where should this power supply be mounted?
Mount in a clean, dry location within wiring distance of controlled devices. Follow manufacturer guidelines for ventilation clearances and environmental conditions. Secure mounting prevents vibration damage.
9) What wire gauge is recommended for connecting devices?
Wire gauge depends on current draw and distance to devices. Use manufacturer wiring diagrams and follow NEC requirements. Larger gauge wire reduces voltage drop over longer runs.
10) How do I troubleshoot power supply issues?
Check input power, fuses, and LED status indicators first. Verify output voltage at terminals and controlled devices. Test relay operation with multimeter if devices fail to respond properly.
11) Are there similar Von Duprin power supply models available?
Von Duprin offers various power supply configurations with different relay counts and output ratings. Browse our Von Duprin selection for alternative models that match your project requirements.
12) What environmental conditions affect power supply performance?
Extreme temperatures, humidity, and dust can impact operation and lifespan. Install within manufacturer specified temperature ranges and provide adequate ventilation to prevent overheating.
How fast can I get the Von Duprin 900-2RS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Von Duprin 900-2RS come with a warranty?
Absolutely. The Von Duprin 900-2RS is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Von Duprin 900-2RS?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Von Duprin 900-2RS from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.