Module current draw – power supply loading – Rockwell Automation 1746-NI16V SLC 500 Analog Input Modules User Manual User Manual
Page 26
Publication 1746-UM001A-US-P
3-4 Installation and Wiring
Next, plot each of the currents on the chart. If the point of intersection
falls within the operating region, your combination is valid. If not,
your combination cannot be used in a 2-slot, fixed I/O chassis. See
the example on page 3-5.
Module Current Draw – Power Supply Loading
#
#
#
!
!#
"
"#
#
#
x
OA16 and IA16 (0, 455)
OW16 and IA16 (180, 255)
Plotted from example
shown on page 3-5.
Cu
rr
en
t (
m
A
) at
5
V
dc
Current (mA) at 24V dc
I/O Module
5V (mA)
24V (mA)
I/O Module
5V (mA)
24V (mA)
I/O Module
5V (mA)
24V (mA)
BAS
150
40
IN16
85
0
NT4
60
40
BASn
150
125
INT4
110
0
OA8
185
0
BLM
1000
0
IO4
30
25
OA16
370
0
BTM
110
85
IO8
60
45
OAP12
370
0
DCM
360
0
IO12
90
70
OB6EI
46
0
FIO4I
55
150
IO12DC
80
60
OB8
135
0
FIO4V
55
120
ITB16
85
0
OB16
280
0
HS
300
0
ITV16
85
0
OB16E
135
0
HSTP1
200
0
IV8
50
0
OB32, series D 190
0
IA4
35
0
IV16
85
0
OB32E
190
0
IA8
50
0
IV32, series D 50
0
OBP8
135
0
IA16
85
0
KE
150
40
OBP16
250
0
IB8
50
0
KEn
150
125
OG16
180
0
IB16
85
0
NI4
25
85
OV8
135
0
IB32, series D 50
0
NI8
200
100
OV16
270
0
IC16
85
0
NI16
125
75
OV32, series D 190
0
IG16
140
0
NIO4I
55
145
OVP16
250
0
IH16
85
0
NIO4V
55
115
OW16
170
180
IM4
35
0
NO4I
55
195
OW4
45
45
IM8
50
0
NO4V
55
145
OW8
85
90
IM16
85
0
NR4
50
50
OX8
85
90