Rockwell Automation T823X Trusted Power System - Manual (Page 20)

Trusted
TM
Power System T823X
Issue 9 Dec 08 PD-T823X 20
4.5. Output Specification
Parameter Min Typ Max Unit Note
V
OUT
set point:
T8231
T8232 24
28 Vdc
Vdc
Regulation (line, load, temperature
& set point) -2 2 % Measured at remote sense
Remote-sense Drop 0.5 Vdc
I
OUT
(rated):
T8231 (24V
OUT
)
T8232 (28V
OUT
)
0
0 31.25
26.78 Adc
Adc
750W maximum
750W maximum
Ripple (20MHz bandwidth) 150 mVp-p
Noise (20MHz bandwidth) 300 mVp-p Under any load conditions
Transmission Noise (C message) 45 dBmc
Output Rise Time 10 100 mS Rise from 10% to 90% of final
output level (resistive load)
Overvoltage Protection 29 32 Vdc Reset by cycling ac input, on/off,
or reinsertion
Output Current Limit (Steady state) 40A Adc
Transient Response
Voltage Range
-2 2 %
25% step load transient with slew
rate 0.1A/us within the range from
25% to 75% of full load
Active Current Sharing Differential ±3.2 A Single-wire current share at full
load
Efficiency
80
83.5
81
84
%
%
At full load, 120Vac with ORing
diode
At full load, 264 Vac with ORing
diode
Reserve Output Current Protection ORing diode
Start-Up delay 1.3 2 s Measured from application of valid
ac voltage
Turn-On delay 250 ms Measured from DC on/off
Table 5 Output Specification