Omron NX Series Hardware User Manual

3-1
CPU Units
This section describes the models and specifications of the CPU Units as well as the names and func-
tions of the parts.
3-1-1
Models and Specifications
This section describes the outline of the CPU Unit specifications. The electrical and mechanical speci-
fications of the CPU Unit are also given. Refer to 1-2 Specifications on page 1-10 for information on
other main specifications.
Models and Outline of Specifications
The models and outline of specifications are given below.
Model
Program
capacity
Memory capacity for variables
Maximum number of
controlled axes
(Maximum number of
used real axes)
Database
connec-
tion
NX502-1500 80 MB 4 MB (Retained during power interruptions)
or 256 MB (Not retained during power inter-
ruptions)
128 axes (64 axes) Supported
NX502-1400 64 axes (32 axes)
NX502-1300 32 axes (16 axes)
Electrical and Mechanical Specifications
The electrical and mechanical specifications are given below.
Item Specification
Model
NX502-££££
Enclosure Mounted in a panel
Dimensions (mm)
*1
135 × 100 × 120 mm (W×H×D)
Weight
*2
920 g max.
Unit power supply
Power supply voltage 24 VDC (20.4 to 28.8 VDC)
Unit power consumption
*3
18.3 W max.
Inrush current
*4
For cold start at room temperature:
10 A max./0.1 ms max.
2.5 A max./500 ms max.
Current capacity of power
supply terminal
*5
4 A max.
Isolation method
No isolation: between the Unit power supply ter-
minal and internal circuit
Power supply to the NX
Unit power supply
NX Unit power supply ca-
pacity
10 W max.
NX Unit power supply effi-
ciency
80%
Isolation method
No isolation: between the Unit power supply ter-
minal and NX Unit power supply
3 Configuration Units
3-2
NX-series NX502 CPU Unit Hardware User's Manual (W629)

Omron NX Series Specifications

General

Brand	Omron
Model	NX Series
Category	Controller
Language	English