Omron NX Series Reference Manual

1 - 43
1 Data List
NX-series Data Reference Manual (W525)
1-12 Safety Control Units
1
1-12-3 Safety Output Units
 Items in the Summary Specifications
 Data List
1-12-3 Safety Output Units
Item Description
Number of safety
output points
This is the number of safety output points on the Unit.
Internal I/O common This is the polarity that the Unit uses to connect to output devices. There are models with NPN and
PNP connections.
Maximum load current This is the maximum load current for outputs on the Unit. A specification is given for each output
and each Unit.
Rated voltage This is the rated voltage of the outputs on the Unit.
Number of safety
slave connections
This is the number of safety slave connections that the Unit can have through Safety over Ether-
CAT (FSoE). You can connect to one Safety CPU Unit for each safety slave connection.
I/O refreshing method The I/O refreshing methods that are used by the Unit.
Only Free-Run refreshing is available.
In the following table, the following abbreviation is used.
Free: Free-Run refreshing
Model
Unit configuration data Summary specifications
NX Unit
power
consump-
tion [W]
Current
consu
mption
from
I/O
power
supply
[mA]
I/O
powe
r
sup-
ply
meth
od
Weig
ht [g]
Width
[mm]
I/O
data
size
[byte]
Num-
ber of
I/O
entry
map-
pings
Numb
er of
safety
outpu
t
point
s
Intern
al I/O
com
mon
Maximu
m load
current
Rated
volta
ge
Numbe
r of
safety
slave
connec
tions
I/O
refresh
ing
metho
d
CPU
Cou-
pler
NX-SOD400 --- 0.75 60 NX
bus
65 12 8/8 2/2 4
points
PNP 0.5 A/
point, 2 A/
Unit
24
VDC
1Free
NX-SOH200 0.70 40 2
points
2.0 A/
point,
4.0 A/Unit
at 40
°C ,
2.5 A/Unit
at 55
°C

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