Altronix Corp SMP5MOD18 Power Supply Board 4A 18VDC

Product Description

The ALTRONIX CORP SMP5MOD18 is a modular DC power supply board rated at 4 amps and 18 volts DC, designed for use in access control and low-voltage security systems. This board provides regulated DC power output to support field devices such as locks, readers, and control panels. It is intended for installation by licensed low-voltage electricians and security system technicians working within commercial or light industrial environments. The compact board format allows integration into modular power supply enclosures, making it a practical choice for structured access power distribution.

The SMP5MOD18 is used in access power supply applications where a dedicated 18 volt DC output at up to 4 amps is required. Typical installations include commercial door access control systems, where consistent and regulated DC power is essential for reliable operation of electrified hardware and field devices. This board is suited for modular power supply chassis configurations common in structured low-voltage installations.

Key Features

• 4 amp output current supports multiple field devices on a single board
• 18 volt DC regulated output for access control device compatibility
• Modular board format for integration into compatible power supply enclosures
• Sold as a single unit for straightforward replacement or system expansion

Compatibility

Designed as an OEM-style replacement or expansion module for modular access control power supply systems requiring an 18 volt DC output board.

Installation Notes

Installation should be performed by a qualified low-voltage electrician or licensed security system technician. De-energize the power supply enclosure and disconnect all input power before handling or seating the board. Follow applicable NEC low-voltage wiring guidelines and local authority having jurisdiction requirements. Verify output voltage and current draw against the load requirements of connected devices before returning the system to service.