Omron NX Series Quick Start Guide

NX-SL/SI/SO
10
External Interface
Safety CPU Unit
NX-SL3300/SL3500
Letter Item Specification
A Marker attachment locations
The locations where markers are attached. The markers made by OMRON are
installed for the factory setting. Commercially available markers can also be
installed. For details, refer to User's Manual (Z930-E1).
B Protrusions for removing the Unit The protrusions to hold when removing the Unit.
C DIN Track mounting hooks These hooks are used to mount the NX Unit to a DIN Track.
D NX bus connector
This is the NX-series bus connector. It is used to connect an NX-series Safety I/O
Unit or other NX Unit.
E Unit hookup guides These guides are used to connect two Units.
F Indicators
The indicators show the current operating status of the NX Unit or signal I/O status.
Refer to User's Manual (Z930-E1).
G Unit specifications The specifications of the NX Unit are given here.
(D)
(D)
(E)
(C)
(G)
(F)
(E)
(A)
(C)
(C)
(B)
(E)
(B)
(B)
(E)

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