Hardware reference guide

Power Supplies
35013379 11/2011 89
LED Indicator and Description
The following figure shows the CPS12420 LED indicator.
Input Voltage Total Harmonic
Distortion
Less than 10% of the fundamental rms value
Input Current 1.2 A @ 115 Vac
0.7 A @ 230 Vac
Inrush Current ≤ 20 A @ 115 Vac @ 25° C first power up
≤ 25 A @ 230 Vac
VA Rating 160 VA @ 11 A
Input Power Interruption 1/2 cycle @ full load and minimum rated line voltage /
frequency. No less than 1 second between interruptions.
Fusing (external) 2.0 A slo-blo recommended (Part # 57-0089-000 or
equivalent)
Output to Bus
Voltage 5.1 Vdc
Maximum Current Standalone configuration: 11 A @ 60° C
Redundant configuration (two 140CPS12420): 10 A @ 60° C
(total load capacity)
Redundant configuration (one 140CPS12420 and one
140CPS22400): 8 A @ 60° C (total load capacity)
Redundant configuration (one 140CPS12420 and one
140CPS42400): 8 A @ 60° C (total load capacity)
Minimum Current None required
Protection Over Current, Over Voltage
General
Field Wiring Connector
(included)
7 point terminal strip (Part # 043506326)
Internal Power Dissipation Less than 12 W at full load
Operating Mode Standalone / Redundant
Specifications