Comnet 12VDC 10Watt (0.83A) DIN Rail High Temp Power Supply - PS-AMR1-12

Comnet PS-AMR1-12 12VDC 10W DIN Rail Power Supply

Overview

The Comnet PS-AMR1-12 is a compact 12VDC, 10-watt DIN rail-mounted power supply designed for outdoor and temperature-extreme surveillance installations. Operating from -40°C to +71°C with cold-start capability at -40°C, this unit solves the deployment problem of powering remote access control, intercoms, or low-power camera systems in unheated shelters, rural cabinets, or northern climates where standard commercial supplies fail. The 0.83A output supports single-camera sites, auxiliary readers, or microphone arrays without requiring separate conditioning units.

Compatibility

This supply is rated for any 12VDC load drawing under 10 watts — typical uses include Comnet video servers, Axis compact IP cameras (P1214/P1224 series), auxiliary readers on access control systems, intercom power feeds, and PoE injector backup supplies. Verify your device's voltage tolerance and current draw; a 10-watt ceiling means roughly 830 mA maximum sustained draw. If your equipment needs more than 10 watts or operates below -40°C or above +71°C, select a higher-capacity industrial supply or a temperature-rated variant from the Comnet catalog.

Installation Notes

The PS-AMR1-12 mounts directly to standard 35 mm DIN rail — no additional brackets needed. Input accepts 120V or 230V AC selectable (verify jumper or switch position before installation). Wire load to the 12VDC terminals using appropriately sized conductors for your current (0.83A max); a 18 AWG pair is sufficient for typical runs under 50 feet. The unit's compact footprint (3.6" W × 2.2" D × 0.7" H) fits tight cabinet spaces. At 78% efficiency, expect minimal heat — adequate for enclosed DIN rail enclosures without forced ventilation in most climates, but confirm your ambient temperature range. The -40°C cold-start capability means this supply will energize remotely at dawn in sub-zero conditions, critical for ice roads or seasonal sites that power up remotely.