Data Sheet
3 YEAR WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427 
PS-AMR Series
Industrial DIN Rail Mounting 12 or 24 Volt Power Supplies
SPECIFICATIONS  
All Specifications Typical at Nominal Line, Full Load, 25ºC Unless Otherwise Noted
Power Input
  Rated Input Voltage  90 to 264 VAC or 120 to 375 VDC
  Input Current   115 / 230 VAC 
PS-AMR1-12: 200 / 135 mA  
PS-AMR2-12: 450 / 270 mA  
PS-AMR3-12: 680 / 410 mA  
PS-AMR4-12: 1.1 / 0.6 A 
PS-AMR5-12: 1.35 / 0.72 A 
PS-AMR1-24: 1.35 / 0.72 A  
PS-AMR2-24: 450 / 270 mA  
PS-AMR3-24: 680 / 410 mA  
PS-AMR5-24: 1.8 / 0.9 A 
PS-AMR4-24: 1.1 / 0.6 A
  Line Frequency  47 to 63 Hz
  Inrush current   115 / 230 VAC 
PS-AMR1: 15 / 30 A  
PS-AMR2: 20 / 40 A  
PS-AMR3: 25 / 50 A  
PS-AMR4/5: 30 / 60 A
  Power Dissipation   230 VAC 
PS-AMR1-12: 2.3 W  
PS-AMR2-12: 4.3 W  
PS-AMR3-12: 7.3 W  
PS-AMR4-12: 10.2 W  
PS-AMR5-12: 12. 9 W 
PS-AMR1-24: 2.3 W 
PS-AMR2-24: 4.0 W  
PS-AMR3-24: 7.1 W  
PS-AMR424: 9.9 W 
PS-AMR5-24: 12. 2 W
Power Input
  Voltage Accuracy  +1%
  Minimum Load  0%
  Line Regulation  ±1%
  Voltage Trim Range   For all except the PS-AMR1 models 
12 V: 12 to 14 VDC 
24 V: 24 to 28 VDC
  Hold up time   115 / 230 VAC 
PS-AMR1: 10 / 30 ms 
PS-AMR2: 20 / 80 ms 
PS-AMR3: 20 / 100 ms 
PS-AMR4-12: 16 / 60 ms 
PS-AMR5-12: 16 / 60 ms 
PS-AMR4-24: 12 / 60 ms 
PS-AMR5-24: 10 / 60 ms
   DC ON / LOW  
indicator threshold   12 V: 9 to 10.8 VDC 
24 V: 19.2 to 21.6 VDC
General
   Isolation Resistance  Input-Output, @ 500VDC, 100 MΩ 
  Derating   PS-AMR1/2/5: +61º to 71ºC, max 2.5% / ºC
     PS-AMR3/4: +56º to 71ºC, max 2.5% / ºC
  Cooling   Normal  convection   
(Recommend all sides 25m/m free space)
Control and Protection
  Input fuse   250 VAC internal 
PS-AMR1: T1A  
PS-AMR2/3/4: T2A  
PS-AMR5: T3.15A
  Internal Surge Protection  IEC 61000-4-5
  Rated Over Load Protection   PS-AMR1: 110 - 165 % 
PS-AMR2: 120 - 160 % 
PS-AMR3/4/5: 110 - 150 %
  Over voltage protection   Auto Recovery 
12 V: 15 to 16.5 VDC 
24 V: 30 to 33 VDC
  Degree of protection  IP20
Connector
  AWG24-12 (0.2 - 2.5mm²) flexible / solid cable
Indicating LEDs 
  DC ON  At Start Up (Green) 
  DC LOW  After Start Up (Red)
Electrical & Mechanical
  Size   PS-AMR1  3.58 × 0.71 × 2.22 in (9.1 × 1.8 × 5.65 cm) 
PS-AMR2  3.58 × 1.38 × 2.22 in (9.1 × 3.5 × 5.65 cm) 
PS-AMR3  3.58 × 2.09 × 2.22 in (9.1 × 5.3 × 5.65 cm) 
PS-AMR4  3.58 × 2.8 × 2.22 in (9.1 × 7.1 × 5.65 cm) 
PS-AMR5  3.58 × 3.54 × 2.24 in (9.1 × 9.0 × 5.7 cm)
  Weight   PS-AMR1  0.14 lb / 65 g 
PS-AMR2  0.29 lb / 130 g 
PS-AMR3  0.42 lb / 190 g 
PS-AMR4  0.55 lb / 250 g 
PS-AMR5  0.84 lb/ 380 g
Environmental
  MTBF  >500,000 hours @ 40ºC
  Operating Temp  -40˚ C to +71˚ C
  Storage Temp  -40˚ C to +85˚ C
  Relative Humidity  20% to 90% (non-condensing)
Approvals & EMC Compliance
  UL / cUL   UL 508 Listed 
UL 60950-I, UL 1310 Class 2 Power (24LS model 
only) recognized 
ISA 12.12.01 (Class I, Div 2, Groups A, B, C, & D)
  TUV  EN 60950-I, CB scheme
  CE   EN 61000-6-3, EN 55022 Class B, EN 61000-3-2, 
EN 61000-3-3, EN 61000-6-2, EN 55024,  
EN 61000-4-2 Level 4, EN 61000-4-3 Level 3, 
EN 61000-4-4-4 Level 4, EN 61000-4-5 L-N Level 3, 
EN 61000-4-6 Level 3, EN 61000-4-8 Level 4,  
EN 61000-4-11, ENV 50204 Level 2, EN 61204-3
  Vibration   Meets IEC 60068-2-6  
Rail Mount: 10 - 500 Hz, 2G, 60 min for each Axis
  Shock   Meets IEC 60068-2-27  
15G, 11ms, 3 Axis, 6 Faces, 3 times for each Face



