Omron NX Series Reference Manual

1 Data List
1 - 20
NX-series Data Reference Manual (W525)
 Items in the Summary Specifications
 Data List
Relay Output Units (Screwless Clamping Terminal Block, 24 mm
Width)
Item Description
Number of points The number of output points provided by the Unit.
Relay type The type of relay that is connected to the Unit.
There are N.O. and N.O. + N.C.
Maximum switching
capacity
The maximum value of switchable current of the relay that is connected to the Unit.
I/O refreshing method The I/O refreshing methods that are used by the Unit.
Free-Run refreshing and synchronous I/O refreshing are available.
In the following table, the following abbreviations are used.
Free: Free-Run refreshing
Sync: Switching synchronous I/O refreshing and Free-Run refreshing
ON/OFF response
time
The delay time for which data in the internal circuit is reflected in the state of output elements of the
Unit.
It is described according to the ON/OFF sequence.
Model
Unit configuration data Summary specifications
NX Unit
power con-
sumption
[W]
Cur-
rent
con-
sump
tion
from
I/O
powe
r sup-
ply
[mA]
I/O
pow
er
sup-
ply
met
hod
Wei
ght
[g]
Widt
h
[mm]
I/O
data
size
[byte]
Num-
ber of
I/O
entry
map-
pings
Num
ber
of
point
s
Relay
type
Maximum
switching
capacity
I/O
refres
hing
metho
d
ON/OF
F
respon
se time
CPU
Cou-
pler
NX-OC4633 2.00 1.65 No
con-
sump-
tion
Exter
nal
140 24 0/2 0/1 8
point
s,
inde-
pen-
dent
con-
tacts
N.O.
2 A 250 VAC
(cosΦ = 1),
2 A 250 VAC
(cosΦ = 0.4),
2 A 24 VDC
8 A/Unit
Free 15/15
ms
max.

Omron NX Series Specifications

General

Programming Languages	Ladder, Structured Text, Function Block Diagram, Sequential Function Chart
Communication Ports	Ethernet, USB, RS-232C, RS-485
Memory Capacity	Varies by model
Program Memory	Varies by model
Data Memory	Varies by model
Operating Temperature	0°C to 55°C
Power Supply	24 VDC
Ethernet Ports	1 or 2 ports (depending on model)
USB Ports	1 or 2 ports (depending on model)
Dimensions	Varies by model
Weight	Varies by model