Description / توضیحات
Model 1746-P2
Line voltage
85...132/170...265V ac
47...63 Hz
Typical line power requirement 180VA
Inrush current, max 20 A
Internal current capacity
5 A at 5V dc
0.96 A at 24V dc
Fuse protection(1)
1746-F2 or equivalent(2)(3)
24V dc user-power current capacity 200 mA
24V dc user-power voltage range
18..30V dc
User-supplied overcurrent protection(4), max
15 A
Temperature, ambient operating
0...60 ?C (32...140 ?F)
Current capacity is derated 5% above 55 ?C (131 ?F).
Isolation(5)
1800V ac RMS for 1 s
CPU hold-up time(6)
20 ms (full load) 3000 ms (no load)
Certification (when product is marked)
UL Listed Industrial Control Equipment for Class 1, Division 2,
Groups A, B, C, D Hazardous Locations
C-UL Listed Industrial Control Equipment for Class 1, Division 2,
Groups A, B, C, D Hazardous Locations
CE(7)
European Union 89/336/EEC EMC Directive, compliant with:
EN 50082-2 Industrial Immunity
EN50081-2 Industrial Emissions
European Union 73/23/EEC LVD Directive, compliant with:
EN61131-2 Programmable Controllers
C-Tick
Australian Radiocommunications Act, compliant with:
AS/NZS 2064 Industrial Emissions
Power supply fuse is intended to guard against fire hazard due to short-circuit conditions. This fuse may not protect the supply from miswiring or excessive transient in the power line.
Fuse sizes specified are for end-devices only. Fuse size may need to be reduced depending on the size of circuit wiring.
Use time-delay type overcurrent protection in all ungrounded conductors.
Isolation is between input terminals and backplane.
CPU hold-up time is for 0V unless specified. Hold-up time is dependent on power supply loading.
