315mm
(12.40")
293mm
(11.53")
Depth is 159mm (6.25")
45mm
1.77"
115mm
(4.53")
12628I
AC (120/220V) 16A Power Supply
9
Publication 17715.39 December 1995
Nominal Input Voltage/Current
120V ac @ 2.0A
220V ac @ 1.0A
Input Voltage Range
120V ac: 97132V ac
220V ac: 195264V ac
Input Power (Real/Apparent)
108 Watts/176VA
External Transformer
270VA at full load
Frequency Range
4763Hz
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
Input Power to Processor Disable 13.6msec
±
2.9ms
Fuse
3A, 250V 3AG normal blow
(Bussmann AGC 3 Littelfuse 312003)
Screw Torque
12 poundinch
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%, noncondensing
1771CP1
Cables
1771CP2
1771CP3
0.32m (1.04ft) connects panel mounted I/O chassis
to chassis mounted 1771P7
1.52m (5ft) connects rackmounted I/O chassis
to remote 1771P7
1.68m (5.5ft) connects panelmounted I/O chassis
to remote 1771P7
Agency Certification
(when product or packaging
is marked)
Î
Î
ÎÎ
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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