Mitsubishi FX2N-32DP-IF User Manual page 33

FX2N-32DP-IF Profibus-DP Interface Unit
2) Check power consumption of the 24V DC and 5V DC power supply
a) Check 5V DC power consumption for special function units/blocks.
See Table 1.17 for the calculation.
This example configuration does not have a problem concerning 5V DC power
consumption.
For 5V DC power consumption of each special function unit/block, refer to table 1.4 and
1.7
Table 1.17:Check 5V DC Power Consumption
12 bit analog input × 1 channel
12 bit analog output × 3 channels
b) Check internal 24V DC power consumption for the FX
See Table 1.18 for the calculation.
This example configuration does not have a problem concerning 24V DC power
consumption for the FX
For 24V DC power consumption of the FX
1.5 and 1.7
Table 1.18:Check Internal 24V DC Power Consumption for FX
Module
FX -3A
0N
FX -2AD
2N
FX -2DA
2N
Total Power Consumption
c) Check 24V DC power consumption for connecting extension I/O blocks to 32DP-IF.
When checking this configuration, it is necessary to consider the following points.
• The 24V DC service power supply of the FX
2AD's internal 24V DC power supply.
• It is necessary to use the extension I/O unit for connecting to FX
understood from Table 1.11. (Input: 64 points, Relay Output: 40 points)
Specifications
Total Power Consumption
-3A, FX
0N
FX -2DA
2N
Number of Blocks 24V DC power consumption (mA)
Not used
1
Not used
Module 5V DC Power Consumption (mA)
FX -2AD
2N
FX -4DA
2N
-2AD and FX -2DA.
2N 2N
-3A, FX
0N 2N
0
50
0
50 mA ≤ ≤ ≤ ≤ 300 mA
-32DP-IF must retain 50mA for FX
2N
20
30
50 mA ≤ ≤ ≤ ≤ 220 mA
-3A, FX -2AD and FX
0N 2N
-2AD and FX -2DA, refer to table
2N
-3A, FX
0N
2N
1-21
Introduction 1
-2DA.
2N
-2AD and
2N
-
2N
-32DP-IF as