Datasheet

Machine Automation Controller NX1P
11
EtherCAT Coupler Units
NX-series Units on previous pages and NX-series Safety Units can be used by connecting to the EtherCAT Coupler Unit that is connected to the
built-in EtherCAT port on the NX1P2 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
μs, 1,000 μs, 2,000 μs, and 4,000 μs. 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
Note: Connect the Safety CPU Unit to the NX1P2 CPU Unit via the EtherCAT Coupler Unit.
Safety Input Units
Note: Connect the Safety Input Unit to the NX1P2 CPU Unit via the EtherCAT Coupler Unit.
Safety Output Units
Note: Connect the Safety Output Unit to the NX1P2 CPU Unit via the EtherCAT Coupler Unit.
Product Name Communications cycle in DC Mode Current consumption Maximum I/O power supply current
Model
Standards
EtherCAT Coupler
Unit *1
250 to 4000 μs *2
1.45 W max.
4 A NX-ECC201
UC1, N, L, CE,
KC
250 to 4000 μs *2
10 A
NX-ECC202
125 to 10000 μs *2 1.25 W max. NX-ECC203
UC1, N, CE,
KC
Appearance
Specification
Model Standards
Maximum number
of safety I/O points
Program
capacity
Number of safety
master connections
I/O refreshing method
Unit
version
256 points 512 KB 32 Free-Run refreshing Ver.1.1 NX-SL3300
Refer to the
NX-series
Safety Control
Units in the
Sysmac
Integrated
Catalog (Cat.
No. P072).
1024 points 2048 KB 128 Free-Run refreshing Ver.1.1 NX-SL3500
Appearance
Specification
Model Standards
Number of
safety input
points
Number of
test output
points
Internal I/O
common
Rated
input
voltage
OMRON
special safety
input devices
Number of
safety slave
connections
I/O
refreshing
method
Unit
version
4 points 2 points
Sinking
inputs
(PNP)
24 VDC
Can be
connected.
1
Free-Run
refreshing
Ver.1.1 NX-SIH400
Refer to the
NX-series
Safety Control
Units in the
Sysmac
Integrated
Catalog (Cat.
No. P072).
8 points 2 points
Sinking
inputs
(PNP)
24 VDC
Cannot be
connected.
1
Free-Run
refreshing
Ver.1.0 NX-SID800
Appearance
Specification
Model Standards
Number of
Model safety
output points
Internal I/O
common
Maximum load current
Rated
voltage
Number of
safety slave
connections
I/O
refreshing
method
Unit
version
2 points
Sourcing
outputs
(PNP)
2.0 A/point, 4.0 A/Unit at
40°C, and 2.5A/Unit at
55°C
The maximum load
current depends on the
installation orientation
and ambient
temperature.
24 VDC 1
Free-Run
refreshing
Ver.1.0 NX-SOH200
Refer to the
NX-series
Safety Control
Units in the
Sysmac
Integrated
Catalog (Cat.
No. P072).
4 points
Sourcing
outputs
(PNP)
0.5 A/point
and
2.0 A/Unit
24 VDC 1
Free-Run
refreshing
Ver.1.0 NX-SOD400