Hardware reference guide

Power Supplies
35013379 11/2011 95
LED Indicator and Description
The following figure shows the CPS21400 LED indicator.
The following table shows the CPS21400 LED description.
Input Ripple 2.4 Vdc max, 94 ... 189 Hz
Input Power Interruption 1 ms max @ 24 Vdc (see the hold-up capacitor timing chart)
Fusing (external) 5.0 A slo-blo recommended (Part # 043502405 or equivalent)
Output to Bus
Voltage 5.1 Vdc
Maximum Current 8 A
Minimum Current None required
Protection Over Current, Over Voltage
General
Field Wiring Connector 7 point terminal strip (Part # 043503328)
Internal Power Dissipation 6.0 + 1.8 x I
OUT
= Watts (where I
OUT
is in Amperes)
Operating Mode Standalone / Summable
Specifications
LED Description
LEDs Color Indication when On
Pwr ok Green Power is supplied to the bus.