Elmdene TR4 24V DC 4A Door Retainer PSU
Elmdene TR4 24V DC 4A PSU for door retainers, BS 7273 compliant, fail-safe, with 3 control inputs.
The Elmdene TR4 power supply unit has been specifically engineered for access control applications that demand precise remote control of the output. This enhanced unit is a typical choice for powering magnetic door retainers, where a signal from the fire alarm panel can switch off the output to the doors during a fire alarm activation, ensuring fail-safe operation.
The TR4 offers an expanded range of input options to suit various installation requirements, including detection of a normally closed contact opening or removal of a 24V DC signal, ensuring full compliance with BS 7273 for fail-safe modes. With three control input options, this PSU provides flexible remote control to match your system needs.
Key Features:
- Three Control Input Options: Removal of an external 24V DC supply, opening of a normally closed volt-free contact, or closing of a normally open volt-free contact.
- Choice of Control Options: Customisable to suit your installation.
- LED Indication: Clear visual status for easy monitoring.
- Mains Transient Protection: Safeguards against power surges.
- Fail-Safe Operation: Compliant with BS 7273 for enhanced safety.
Specifications:
- Output Voltage: 24V DC
- Output Current: 4A
- Input Voltage: 230V AC
- Output Type: Fixed
- Number of Outputs: 1
- Product Range: TR Series
Ideal for ITE applications, the Elmdene TR4 ensures reliable power delivery and control for your access control systems, combining robust construction with advanced safety features.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
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Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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