
Machine Automation Controller
NX1
10
System Units
EtherCAT Coupler Units
You can use the NX Units via the EtherCAT Coupler Unit that is connected to the built-in EtherCAT port on the CPU Unit.
*1. One End Cover NX-END01 is provided with the EtherCAT Coupler Unit.
*2. This depends on the specifications of the EtherCAT master. For example, the values are as follows when the EtherCAT Coupler Unit is
connected to the built-in EtherCAT port on an NJ5-series CPU Unit: 500
μ
s, 1,000
μ
s, 2,000
μ
s, and 4,000
μ
s. Refer to the
NJ/NX-series CPU
Unit Built-in EtherCAT Port User’ Manual
(Cat. No. W505) for the specifications of the built-in EtherCAT ports on NJ/NX-series CPU Units. This
also depends on the unit configuration.
Safety CPU Units
Product Name
Specifications
Model
Additional NX Unit
Power Supply Unit
Power supply voltage: 24 VDC (20.4 to 28.8 VDC)
NX Bus power supply capacity: 10 W max.
NX-PD1000
Additional I/O
Power Supply Unit
Power supply voltage: 5 to 24 VDC (4.5 to 28.8 VDC)
I/O power feed maximum current: 4 A
NX-PF0630
Power supply voltage: 5 to 24 VDC (4.5 to 28.8 VDC)
I/O power feed maximum current: 10 A
NX-PF0730
I/O Power Supply
Connection Unit
Number of I/O power terminals: IOG: 16 terminals
Current capacity of I/O power terminal: 4 A/terminal max.
NX-PC0010
Number of I/O power terminals: IOV: 16 terminals
Current capacity of I/O power terminal: 4 A/terminal max.
NX-PC0020
Number of I/O power terminals: IOV: 8 terminals, IOG: 8 terminals
Current capacity of I/O power terminal: 4 A/terminal max
NX-PC0030
Shield Connection
Unit
Number of shield terminals: 14 terminals (The lower two terminals are functional ground terminals.)
NX-TBX01
Product Name
Communications cycle in DC Mode
Current consumption
Maximum I/O power supply current
Model
EtherCAT Coupler
Unit *
1
250 to 4000
μ
s *
2
1.45 W max.
4 A
NX-ECC201
250 to 4000
μ
s *
2
10 A
NX-ECC202
125 to 10000
μ
s *
2
1.25 W max.
NX-ECC203
Appearance
Specifications
Model
Maximum number of safety
I/O points
Program
capacity
Number of safety
I/O connections
I/O refreshing method
Unit version
1,024
2,048 KB
128
Free-Run refreshing
Ver. 1.3
NX-SL5500
2,032
4,096 KB
254
NX-SL5700
256
512 KB
32
Free-Run refreshing
Ver. 1.0
NX-SL3300
1,024
2,048 KB
128
NX-SL3500