Black Box MDR-40-48 DIN Rail Power Supply, 48V DC, 40W for Industrial Devices

Black Box DIN Rail Power Supply, 40 Watts, 48 VDC

The Black Box MDR-40-48 is a compact DIN rail-mounted power supply designed to deliver reliable 48V DC power for industrial networking equipment. It features a universal input range of 85-264VAC, making it suitable for use in various global power environments, and it also accepts 120-370VDC, although this configuration is not certified. This versatility ensures compatibility with diverse power sources in industrial settings. The power supply offers an extended operating temperature range from -4 to +158°F, enabling stable operation in harsh environments. Safety features include finger-safe terminals and comprehensive protection against short circuits, overloads, and over-voltage conditions, ensuring both device and personnel safety. Certified by cUL and CE, the MDR-40-48 meets international safety standards, providing additional assurance of quality and reliability. An LED indicator on the unit clearly shows the presence of DC power, simplifying troubleshooting and status monitoring. This power supply is ideal for powering industrial devices such as Heavy Duty Edge Switches and Media Converter Switches, making it a versatile choice for network infrastructure deployments. Its slim profile, measuring less than two inches wide, allows for easy installation on standard DIN rails, conserving space in control cabinets and equipment racks. Weighing approximately 11.2 ounces, the MDR-40-48 is lightweight yet robust, supporting continuous operation in demanding environments. Backed by a three-year limited warranty, this power supply from Black Box Corporation ensures long-term performance and peace of mind for industrial network applications.

Features:

• Universal 85-264VAC input with acceptance of 120-370VDC (not certified).

• Extended operating temperature range from -4 to +158°F for reliable performance in harsh conditions.

• Finger-safe terminals for safe installation and maintenance.

• Protection from short circuits, overloads, and over-voltage conditions.

• cUL and CE certified for international safety compliance.

• LED indicator displays DC power status for quick diagnostics.

• Designed for powering heavy-duty industrial devices like edge switches and media converters.

• Compact DIN rail mount design measuring less than two inches wide for space-saving installation.

• Lightweight at approximately 11.2 ounces with durable construction.

• Three-year limited warranty ensuring long-term reliability.