Allen-Bradley SLC 500 Installation Instructions Manual page 16

16 Installation Instructions
General Specifications (1746-P5, 1746-P6, and 1746-P7)
Attribute Value
1746-P5
Line voltage 90...146V dc
Typical line power 85VA
requirement
Inrush current, max 20 A
Internal current 5 A at 5V dc
capacity 0.96 A at 24V dc
(2) Fuse is soldered in place.
Fuse protection
24V dc user-power 200 mA
current capacity
24V dc user-power 18...30V dc
voltage range
Temperature, 0...60 °C (32...140 °F)
operating ambient Current capacity is derated 5% above 55 °C (131 °F).
(3) 1800V ac RMS for 1 s
Isolation
20 ms
(4)
CPU hold-up time
(full load)
3000 ms (no
load)
Certification UL Listed Industrial Control Equipment for Class 1, Division 2,
(when product is Groups A, B, C, D Hazardous Locations
marked)
C-UL Listed Industrial Control Equipment for Class 1, Division 2,
Groups A, B, C, D Hazardous Locations
CE
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
(1) See page 14 for information on power supply undervoltage operation.
(2) 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.
(3) Isolation is between input terminals and backplane.
(4) CPU hold-up time is for 0V unless specified. Hold-up time is dependent on power supply loading.
(5) See the Product Certification link at http://ab.com for Declarations of Conformity, Certificates, and other certification
details.
Publication 1746-IN004B-EN-P - March 2008
1746-P6
30...60V dc
100VA
5 ms
(full load)
1500 ms (no
load)
(5)
1746-P7
(1)
10...30V dc
12V dc input: 50VA
20 A (required for turn-on)
12V dc input:
2.0 A at 5V dc
0.46 A at 24V dc
See 1746-P7 current capacity chart on page 17.
Not applicable
600V ac RMS for 1 s
12V dc input:
1.37 ms at 0V dc
(full load)
895 ms at 0V dc
(no load)
10 ms at 9V dc
(full load)
continuous at 9V dc
(no load)
24V dc input: 75VA
24V dc input:
3.6 A at 5V dc
0.87 A at 24V dc
24V dc input:
40 ms at 0V dc
(full load)
1860 ms at 0V dc
(no load)
790 ms at 11V dc
(full load)
continuous at 11V dc (no
load)