1 . M P U U n i ts
MN05003006E For more informat ion visit :
w w w. e a t o n . c o m
1-55
1.3.3.2 Supply Current and Current Consumption of DIO Modules (+24VDC)
Item
Model
Internal Max Current
Consumption for IO-BUS (mA)
External Max Current
Consumption for DIO (mA)
ELCM-EX08NNDN 10
40
ELCM-EX08NNDR 30
20
ELCM-EX08NNDT 10
24
ELCM-EX08NNNR 50
0
ELCM-EX08NNNT 10
8
ELCM-EX16NNDN 15
80
ELCM-EX16NNDR 80
ELCM-EX16NNDT
15
48
ELCM-EX16NNNR 80
ELCM-EX16NNNT
15
16
1.3.3.3 Current Consumption of AIO Modules (+24VDC)
+24VDC power is required to supply AIO modules
Item
Model
Internal Max Current
Consumption for IO-BUS (mA)
External Max Current
Consumption for AIO (mA)
ELCM-AN04ANNN 40
ELCM-AN02NANN 80
ELCM-AN04NANN 120
ELCM-AN06AANN 95
ELCM-PT04ANNN 40
ELCM-TC04ANNN
28
30
1.3.3.4 Calculating
System Current Consumption
Example: ELCM-PH ELCM-EX08NNNR x 3 + AN AN04NANN
Model Name
Internal Current Consumption
External Current Consumption
ELCM-PH32NNDR 130mA
80mA
ELCM-EX08NNNR 50mA
0mA
ELCM-EX08NNNR 50mA
0mA
ELCM-EX08NNNR 50mA
0mA
ELCM-AN04ANNN 28mA
40mA
ELCM-AN04NANN 28mA
120mA
System Current
Consumption
336mA 200mA
System Current Consumption:
Internal
Æ
130 + 50x3 + 28 + 28 = 336 (mA) < 500(mA) OK
External
Æ
80 + 0 + 40 + 120 = 240 (mA) < 500(mA) OK
