Omron NX-SL5500 User Manual

2-1
Safety CPU Unit
This section describes the models and specifications of the Safety CPU Units as well as the names
and functions of the parts.
2-1-1
Models and Specifications
The Safety CPU Unit specifications are described below.
Models
The following table specifies the list of Safety CPU Unit models.
Model
Maximum
number of
safety I/O
points
Program ca-
pacity
Number of
safety I/O con-
nections
I/O refreshing method
NX-SL3300 256 points 512 KB
32
*1
Free-Run refreshing
NX-SL3500 1,024 points 2,048 KB
128
*1
Free-Run refreshing
NX-SL5500 1,024 points 2,048 KB
128
*2
Free-Run refreshing
NX-SL5700 2,032 points 4,096 KB
254
*2
Free-Run refreshing
*1. Only FSoE master connections are supported.
*2. CIP Safety originator connections, CIP Safety target connections, and FSoE master connections are sup-
ported.
General Specifications
This section provides the general specifications of the Safety CPU Unit.
Item Specification
Enclosure Mounted in a panel (open)
Grounding method Ground to 100 Ω or less
2 Specifications
2 - 2
NX-series Safety Control Unit User's Manual (Z930)

Omron NX-SL5500 Specifications

General

Brand	Omron
Model	NX-SL5500
Category	Controller
Language	English