Omron NX-ID - Page 49

1 - 13
1 Features and System Configuration
NX-series Digital I/O Unit User’s Manual (W521)
1-3 Model List
1
1-3-3 Digital Output Units
Transistor Output Units (M3 Screw Terminal Block, 30 mm Width)
Model
Num-
ber of
points
Internal I/O
common
Maximum
value of
load cur-
rent
Rated volt-
age
I/O refresh-
ing method
ON/OFF
response
time
Refer-
ence
NX-OD5121-1
16
points
NPN
0.5 A/point,
5 A/Unit
12 to 24
VDC
Switching
Synchro-
nous I/O
refreshing
and
Free-Run
refreshing
0.1 ms
max./0.8 ms
max.
P. A - 6 2
NX-OD5256-1 PNP 24 VDC
0.5 ms
max./1.0 ms
max.
P. A - 6 4
Transistor Output Units (MIL Connector, 30 mm Width)
Model
Num-
ber of
points
Internal I/O
common
Maximum
value of
load cur-
rent
Rated volt-
age
I/O refresh-
ing method
ON/OFF
response
time
Refer-
ence
NX-OD5121-5
16
points
NPN
0.5 A/point,
2 A/Unit
12 to 24
VDC
Switching
Synchro-
nous I/O
refreshing
and
Free-Run
refreshing
0.1 ms
max./0.8 ms
max.
P. A - 6 6
NX-OD5256-5 PNP 24 VDC
0.5 ms
max./1.0 ms
max.
P. A - 6 8
NX-OD6121-5
32
points
NPN
0.5 A/point,
2 A/com-
mon, 4
A/Unit
12 to 24
VDC
0.1 ms
max./0.8 ms
max.
P. A - 7 0
NX-OD6256-5 PNP 24 VDC
0.5 ms
max./1.0 ms
max.
P. A - 7 2
Transistor Output Units (Fujitsu Connector, 30 mm Width)
Model
Num-
ber of
points
Internal I/O
common
Maximum
value of
load cur-
rent
Rated volt-
age
I/O refresh-
ing method
ON/OFF
response
time
Refer-
ence
NX-OD6121-6
32
points
NPN
0.5 A/point,
2 A/com-
mon, 4
A/Unit
12 to 24
VDC
Switching
Synchro-
nous I/O
refreshing
and
Free-Run
refreshing
0.1 ms
max./0.8 ms
max.
P. A - 7 4