Safety Control Units; Safety Cpu Unit - Omron NX Series Reference Manual

1-12 Safety Control Units

This section describes the data for Safety Control Units.

1-12-1 Safety CPU Unit

 Items in the Summary Specifications
Item
Maximum number of
safety I/O points
Program capacity
Number of safety mas-
ter connections
I/O refreshing method
 Data List
NX Unit power
consumption
[W]
Model
Cou-
CPU
pler
NX-SL3300 --- 0.90
NX-SL3500
NX-series Data Reference Manual (W525)
This is the number of safety I/O points that the Unit can control.
This is the capacity of the user program in the Unit.
This is the number of safety master connections that the Unit can have through Safety over Ether-
CAT (FSoE).
You can connect one Safety I/O Unit for each safety master connection.
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
Unit configuration data
Curre
nt
I/O
consu
powe
mptio Wei Widt
r sup-
n from ght h
ply
I/O [g] [mm]
meth
power
od
supply
[mA]
No No 75 30
con- supply
sump-
tion
Description
Summary specifications
Num-
I/O ber of Maximum
data I/O number
size entry of safety
[byte] map- I/O points
pings
0/0 to 2/2 256 points
512/
512
0/0 to 1024
1024/ points
1024
1 Data List
Number
of safety I/O
Program
master refreshin
capacity
connecti g method
ons
512 KB 32 Free
2048 KB 128
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