Power Consumption Calculation For Rack Power Supply; Power Supply Components; Specification Of Power Supplies - Honeywell ControlEdge 900 platform Hardware Planning And Installation Manual

Table 5-5: Power Supply Components
Item Description
1 Voltage test points
2 AC/DC Input terminal block
3 Wiring label
4 Grounding lug (Reference; lug is not part of power supply; it is mounted to
bottom of rack.)
Table 5-6: Specification of power supplies
Item
Input voltage
Input voltage range
Output voltage
Input rating
Output rating
Each power supply includes a non-field-replaceable internal fuse to
protect the supply under certain conditions. (External circuit breaker
must be added on both phases of L-N or L-L by the user for Division 2
and Zone 2, the circuit breaker is used for controlling power ON/OFF.)

Power consumption calculation for rack power supply

The following table outlines how to calculate power consumption for
a rack power supply. The wattage rating is 60W.
Table 5-7: Power consumption calculation for rack power supply
Module
CPM
AC power supply
100-240 V AC
90 to 264 V AC
5 V DC and 24 V DC
130 VA
58 Watt
B: Max
A: Enter
Current
Quantity
@ 5V
( ) 750mA 0mA
DC power supply
24 V DC
21 to 29 V DC
5 V DC and 24 V DC
72.5 Watt
58 Watt
D:
C: Max
Calculate
Current
5V current
@ 24V
(D = A * B)
( )
E:
Calculate
24V
current (E
= A * C)
( 0 )
79