Advantech AMAX-5400 Series, Руководство пользователя

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AMAX-5580 User Manual 16
3.1 Selecting the Right Power Supply Unit
The AMAX-5580 needs an external 24VDC power input from the screw terminal on
the top. This power input will supply power to the main CPU module (AMAX-5580)
and left-hand-side PCIe expansion modules (AMAX-54XX).The pin definition is as
follows:
To keep the system working properly, the user has to calculate the system power
consumption to select the proper power supply. The selected power supply should
provide more power than the max power consumption of the system.
For example:
We suggest adding a tolerance on the total power consumption and also consider the
power de-rating effect in your application environment. Below is a suggestion list of
verified power supply units:
Table 3.1: Pin Definition of Power Input Terminal
No Name Function
1 FG Field Ground Connection
2 V1+
Power Input 1
3 V1-
4 V2+
Power Input 2
5 V2-
6 RL+
Power Abnormal Relay Output (Normal Close/Open changeable)
* Refer to p.20 ERR-LOGIC1
7 RL-
Table 3.2: Calculating System Power
Item Model Function Max Power Consumption
1
AMAX-
5580
Main CPU
Module
42W
2
AMAX-
5424V
4 x USB 15W
3
AMAX-
5490
2 x Serial
Port
2W
Sub-total 59W
Table 3.3: List of Verified Power Supply Units
Item Part Number Description
1 PSD-A60W24
DIN Rail AC to DC 100-240V 60W
24V