Omron NX Series Reference Manual

A - 13
Appendices
NX-series Data Reference Manual (W525)
A-3 Specific Values of NX Units for Perfor-
mance Calculation
A
A-3-4 Specific Values of NX Units Operate with Free-Run Refreshing
 Input Delay Time of NX Unit (Tnx-Indelay)
 Output Delay Time of NX Unit (Tnx-Outdelay)
NX Units
Tnx-Indelay
*1
*1. If only a definition is given in the above table, refer to the data of the NX Units in Section 1 Data List or the
manuals for the specific NX Units for the values of the items.
Remarks
Type Model
Digital Input Units Models support Free-Run
refreshing
ON/OFF
response time +
Input filter time
The ON/OFF response time
depends on the model of the Unit.
You can set the input filter time for
each Unit.
Digital Mixed I/O Units ON/OFF
response time +
Input filter time
This is applicable to the digital
inputs.
The ON/OFF response time
depends on the model of the Unit.
You can set the input filter time for
each Unit.
Analog Input Units Conversion time
× Number of
points
The conversion time and number of
points depend on the model of the
Unit.
Temperature Input
Units
Conversion time −
Incremental Encoder
Input Units
0 [μs] The value for pulse inputs and exter-
nal inputs.
SSI Input Units 0 [μs] −
Load Cell Input Unit NX-RS1201 0 [µs] −
Heater Burnout Detec-
tion Units
NX-HB3101
/-HB3201
Control period This is applicable to the CT inputs.
The value set for Out Control
Period of the time-proportional out-
put in the Unit operation settings of
the Heater Burnout Detection Unit.
Temperature Control
Units
All models 100 [ms] This is the value for measured value
and CT input.
NX Units
Tnx-Outdelay
*1
Remarks
Type Model
Digital Output Units Models support Free-Run
refreshing
ON/OFF
response time
The ON/OFF response time
depends on the model of the Unit.
Digital Mixed I/O Units ON/OFF
response time
This is applicable to the digital out-
puts.
The ON/OFF response time
depends on the model of the Unit.
Analog Output Units 0 [μs] −
Heater Burnout Detec-
tion Units
NX-HB3101
/-HB3201
Control period This is applicable to the control out-
puts. The value set for Out Control
Period of the time-proportional out-
put in the Unit operation settings of
the Heater Burnout Detection Unit.

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