Omron NX Series Manual

NX-CSG/SL5/SI/SO
8
*6. The built-in EtherNet/IP port uses the TCP/UDP port numbers shown in the following table.
Do not set the same port number for more than one TCP/UDP service.
Safety Control Units
Safety CPU Units NX-SL5500/SL5700
*1. This is the number of safety I/O connections for the Unit. The value is the total number of CIP Safety originator connections *2, CIP Safety
target connections *2, and FSoE master connections *2.
*2. You can establish a unidirectional input or output communication with a CIP Safety target device for each connection. Two connections are
used for establishing bidirectional input and output communications.
*3. You can establish a unidirectional input or output communication with a CIP Safety originator device for each connection. Two connections are
used for establishing bidirectional input and output communications.
For the input direction only, it is possible to communicate with multiple CIP Safety originator devices by using a single connection.
*4. You can establish bidirectional input and output communications with an FSoE slave device for each connection.
*5. The cable length for the Units (Communication Control Unit and Power Supply Unit for NX Units) that supply power to the corresponding Unit
must be up to 20 m.
Service Type Port number Remarks
Tag data links UDP 2222
Fixed values
Used by system
UDP 2223, 2224
TCP 9610
CIP messages TCP 44818
FTP client (Data transfer port) TCP 20
DNS client TCP/UDP 53
BOOTP client UDP 68
HTTP server TCP 80
Used by system, other TCP/UDP 9600
You can change the port number in the Unit
Settings on the Sysmac Studio.
FTP client (Control port) TCP 21
TCP/UDP message service TCP/UDP 64000
NTP client UDP 123
SNMP agent UDP 161
SNMP trap UDP 162
Unit name Safety CPU Unit
Model NX-SL5500 NX-SL5700
Maximum number of safety I/O points 1024 points 2032 points
Program capacity 2048 KB 4096 KB
Number of safety master connections *1 128 254
I/O refreshing method Free-Run refreshing
External connection terminals None
Indicators
[TS] indicator, [NS] indicator, [FS] indicator, [P ERR]
indicator, [RUN] indicator,
[VALID] indicator, [DEBUG] indicator, seven-segment
indicator
[TS] indicator, [NS] indicator, [FS] indicator, [P ERR]
indicator, [RUN] indicator,
[VALID] indicator, [DEBUG] indicator, seven-segment
indicator
Hardware switch settings
[SERVICE] switch, [SETTING] switch
[SERVICE] switch, [SETTING] switch
Dimensions 30 × 100 × 71 mm (W × H × D)
I/O power supply method Not supplied.
Current capacity of I/O power supply terminals No I/O power supply terminals
NX Unit power consumption 3.35 W max. *5
Current consumption from I/O power supply No consumption
Weight 130 g max.
Installation orientation and restrictions Only upright installation orientation
Seven-segment indicator
[TS] LED
、[NS] LED、[FS] LED
[P ERR] LED
、[RUN] LED、
[VALID] LED、[DEBUG] LED
Seven-segment indicator
[TS] LED
、[NS] LED、[FS] LED
[P ERR] LED
、[RUN] LED、
[VALID] LED、[DEBUG] LED

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