Omron NX-ID - Page 255

A - 5
Appendices
NX-series Digital I/O Unit User’s Manual (W521)
A-1 Data Sheet
A
A-1-1 Model List
Transistor Output Units (MIL Connector, 30 mm Width)
Model
Number
of points
Internal I/O
common
Maximum
value of load
current
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 Syn-
chronous 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/common, 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
Number
of points
Internal I/O
common
Maximum
value of load
current
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/common, 4
A/Unit
12 to 24 VDC
Switching Syn-
chronous I/O
refreshing and
Free-Run
refreshing
0.1 ms
max./0.8 ms
max.
P. A - 7 4
Relay Output Units (Screwless Clamping Terminal Block, 12 mm
Width)
Model
Num
ber
of
point
s
Relay type Maximum switching capacity
I/O refresh-
ing method
ON/OFF
response
time
Reference
NX-OC2633 2
point
s
N.O.
250 VAC/2 A (cosΦ = 1), 250
VAC/2 A (cosΦ = 0.4), 24
VDC/2 A, 4 A/Unit
Free-Run
refreshing
15 ms max./15
ms max.
P. A - 7 6
NX-OC2733 N.O. + N.C. P. A - 7 8