Omron NJ Series User Manual

Appendices
A-4
NJ-series CPU Unit Software User’s Manual (W501)
A-1-2 Performance Specifications
Item
NJ501- NJ301-
15 14 13 12 11
Process-
ing time
Instruction exe-
cution times
Ladder diagram instructions (LD, AND, OR, and
OUT)
1.9 ns or more 3.0 ns or more
Math instructions (for long real data) 26 ns or more 42 ns or more
Program-
ming
Program capac-
ity
*1
Size 20 MB 5 MB
Quantity
Number of POU definitions 3,000 750
Number of POU instances 9,000* 3,000*
Memory capac-
ity for variables
Retain attri-
butes
*2
Size 2 MB 0.5 MB
Number of variables 10,000 5,000*
No Retain attri-
butes
*3
Size 4 MB 2 MB
Number of variables 90,000 22,500
Data types Number of data types 2,000 1,000
Memory for CJ-
series Units
(Can be speci-
fied with AT
specifications
for variables.)
CIO Area 6,144 words (CIO 0 to CIO 6143)
Work Area 512 words (W0 to W511)
Holding Area 1,536 words (H0 to H1535)
DM Area 32,768 words (D0 to D32767)
EM Area
32,768 words  25 banks (E0_00000 to E18_32767)
32,768 words  4 banks (E0_00000 to E3_32767)
Unit con-
figuration
Maximum num-
ber of connect-
able Units
Maximum per CPU Rack or Expansion Rack 10
Entire controller
40
Maximum number of Expansion Racks 3
I/O capacity Maximum number of I/O points on CJ-series Units 2,560
Power Supply
Unit for CPU
Rack and
Expansion
Racks
Model NJ-P3001
Power OFF
detection time
AC power supply 30 to 45 ms
DC power supply
22 to 25 ms
Motion
control
Number of con-
trolled axes
Maximum number of controlled axes
*4
64 axes 32 axes 16 axes 15 axes (*)
Maximum number of used real axes
*5
64 axes 32 axes 16 axes 8 axes 4 axes
Maximum number of axes for single-axis control
64 axes for
single-axis
control
32 axes for
single-axis
control
16 axes for
single-axis
control
15 axes for single-axis
control (*)
Maximum number of axes for linear interpolation
axis control
4 axes per axes group
Number of axes for circular interpolation axis con-
trol
2 axes per axes group
Maximum number of axes groups 32 axes groups
Motion control period
The same control period as that is used for the process data com-
munications cycle for EtherCAT.
Cams
Number of cam
data points
Maximum points per cam table 65,535 points
Maximum points for all cam
tables
1,048,560 points 262,140 points
Maximum number of cam tables 640 tables 160 tables
Position units Pulse, mm, m, nm, degree, and inch
Override factors 0.00% or 0.01% to 500.00%
Peripheral
USB port
Supported services Sysmac Studio connection
Physical layer USB 2.0-compliant B-type connector
Transmission distance 5 m max.

Omron NJ Series Specifications

General

Brand	Omron
Model	NJ Series
Category	Controller
Language	English