Dahua PFM321 Series

DC12V 1A Power Adapter

> Easy installation;
> 90~264Vac wide input voltage range, meet the requirements in different parts for electric network fluctuation;
> High quality and reliability: pass 3 months high temperature aging test;
> 4KV outdoor lightning protection grade.
Technical Specification
Model DH-PFM321-EN DH-PFM321-BS DH-PFM321-US
Electrical Specification
Input Voltage Range 90~264Vac
Input Plug 2-pin Euro plug 3-pin British plug 2-pin North American plug
Efficiency 80.15% (V) 80.15% (V) 82.96% (DOE VI)
Output Voltage 12Vdc (+7%, -3%)
Output Current 1A
Max. Output Power 12W
No Load Power Consumption <0.3W
Protection Surge protection, over temperature protection, 

over current, voltage load protection

ESD: IEC61000-4-2 

±6kV Contact; ±8kV Air

Surge: EN61000-4-5 

Combination Wave: Common Mode ±4KV (12 ohms);

Differential Mode ±2kV (2 ohms)

Working Temperature -10℃~+55℃(+14~+131)
Working Humidity <90% RH
Physical Properties
Weight 0.084kg (0.19lb) 0.09kg (0.2lb) 0.091kg (0.2lb)
Dimension(LxWxH) 76.5mmx73.6mmx28.5mm 






Installation Wall-mount
Color Black
Input Plug 2-pin Euro plug 3-pin British plug 2-pin North American plug
Outgoing Cord DC wire: 1500mm(59.06”/4.92ft)
DC Plug Φ5.5mmxΦ2.1mmx10mm(Φ0.22”xΦ0.08”x0.39”)
Safety Standards
Certification CE CE UL, FCC
Scroll to Top

Submit a Ticket


Until Then

Please Contact Us Here


We are your one stop solution for all your security needs.

Submit a ticket