Rockwell Automation 1771-P7 AC(120/220V) 16A Installation Instructions - Manual (Page 9)

315mm
(12.40")
293mm
(11.53")
Depth is 159mm (6.25")
45mm
1.77"
115mm
(4.53")
12628ĆI
AC (120/220V) 16A Power Supply 9
Publication 1771Ć5.39 Ċ December 1995
Nominal Input Voltage/Current
120V ac @ 2.0A
220V ac @ 1.0A
Input Voltage Range
120V ac: 97Ć132V ac
220V ac: 195Ć264V ac
Input Power (Real/Apparent) 108 Watts/176VA
External Transformer 270VA at full load
Frequency Range 47Ć63Hz
Isolation Voltage
2500V dc for 1s
1800V ac (rms) for 1s
input power to chassis ground
Output Voltage 5.06V dc ± 3.8%
Output Current 16A max @ 5V dc
Power Loss Time Delay Ċ
Input Power to Processor Disable 13.6msec
± 2.9ms
Fuse
3A, 250V 3AG normal blow
(Bussmann AGC 3 Ċ Littelfuse 312003)
Screw Torque 12 poundĆinch
Weight 1.95kg (4.3 lbs.)
Dimensions (H x W x D)
315mm x 115mm x 159mm
(12.40" x 4.53" x 6.25" )
Environmental Conditions
Operating Temperature
Storage Temperature
Relative Humidity
32 to 140 ° F (0 to 60 ° C)
-40 to 185 ° F (-40 to 85 ° C)
5 to 95%, nonĆcondensing
1771ĆCP1
Cables 1771ĆCP2
1771ĆCP3
0.32m (1.04ft) Ċ connects panel mounted I/O chassis
to chassis mounted 1771ĆP7
1.52m (5ft) Ċ connects rackĆmounted I/O chassis
to remote 1771ĆP7
1.68m (5.5ft) Ċ connects panelĆmounted I/O chassis
to remote 1771ĆP7
Agency Certification
(when product or packaging
is marked)
О О ОО О
marked for all applicable directives
Use these graphs to determine your:
•
cooling requirements
•
power cost
•
transformer size (unless the transformer manufacturer has a
recommended multiplier for sizing a transformer for an ac-to-dc
power supply)
0
4
8
12
16
20 60 100 140 180
0
4
8
12
16
0 30 60 90 120
Apparent Power (VA) Real Power (Watts)
Backplane
Load Current
(Amps)
0
4
8
12
16
0 75 150 225 300
Transformer Sizing (VA) =
Real Power (Watts) x 2.5
PLC-2/02, PLC-2/05, PLC-2/16, and PLC-2/17 are trademarks of Allen-Bradley Company, Inc.
Specifications
Power Ratings