Концепт
Power Budget for AS-P-3 Servers
Use the power budget to calculate the maximum number of Central IO modules that the AS-P-3 server can supply. If more I/O modules are used, PS-24V power supplies must be added to the I/O bus.
The AS-P-3 server delivers an output voltage of 24 VDC ± 1 V at an output current of about 0.83 A. The AS-P-3 server can supply power for loads up to 20 W.
The number of Central IO modules that the AS-P-3 server can supply is 20 W based on the individual wattage requirements of each I/O module installed in a system.
To determine if the AS-P-3 server needs to be supplemented with PS-24V power supplies, and to determine the number and where on the I/O bus the power supplies need to be located, use the following power budget table.
|
Central IO Module |
Power (W) |
|
UI-16 |
1.8 |
|
DI-16 |
1.6 |
|
RTD-DI-16 |
1.6 |
|
DO-FA-12 |
1.8 |
|
DO-FA-12-H |
1.8 |
|
DO-FC-8 |
2.2 |
|
DO-FC-8-H |
2.2 |
|
AO-8 |
4.9 |
|
AO-8-H |
4.9 |
|
AO-V-8 |
0.7 |
|
AO-V-8-H |
0.7 |
|
UI-8/DO-FC-4 |
1.9 |
|
UI-8/DO-FC-4-2 |
1.9 |
|
UI-8/DO-FC-4-H |
1.9 |
|
UI-8/DO-FC-4-H-2 |
1.9 |
|
UI-8/AO-4 |
3.2 |
|
UI-8/AO-4-2 |
3.2 |
|
UI-8/AO-4-H |
3.2 |
|
UI-8/AO-4-H-2 |
3.2 |
|
UI-8/AO-V-4 |
1.0 |
|
UI-8/AO-V-4-2 |
1.0 |
|
UI-8/AO-V-4-H |
1.0 |
|
UI-8/AO-V-4-H-2 |
1.0 |
Hardware Overview
AS-P-3 Servers
PS-24V Power Supplies