Communications Coupler Units; Ethercat Coupler Unit - Omron NX Series Reference Manual

1 Data List
1-3

Communications Coupler Units

This section describes the data for Communications Coupler Units. This section also gives the data for
the End Cover that is an Accessory for the Communications Coupler Unit.
1-3-1

EtherCAT Coupler Unit

 Items in the Summary Specifications
Unit power supply
I/O power supply
 Data List
NX Unit
consump-
power
Model
tion from
con-
I/O power
sump-
tion [W]
NX-ECC201
1.45
NX-ECC202 10
NX-ECC203 1.25
*1. The NX Unit power supply capacity and the maximum current of I/O power supply are sometimes restricted by conditions such as the
temperature or installation orientation. For details, refer to A-1 NX Unit Power Supply and I/O Power Supply Capacity on page A-2.
1 - 6
Item
Rated voltage
NX Unit power supply
capacity
Rated voltage
Maximum current of I/O
power supply
Unit configuration data
Current
Weigh Width
t [g] [mm]
supply [byte]
[mA]
34/0
170 46
18/0
The rated voltage of the Unit power supply that is supplied to the Unit.
The amount of power that the Unit can supply to the NX Units. The
power consumption of the Unit from the NX Unit power supply is not
included.
The rated voltage of the I/O power supply that is supplied to the Unit.
The maximum value of the current supplied from the I/O power supply
that the Unit can supply to the NX Units through the NX bus connec-
tors.
Unit power supply
I/O
Number of
data
I/O entry
Rated
size
mappings
voltage
2/0 24 VDC
Description
Summary specifications
I/O power supply
NX Unit
power
Rated
supply
voltage
*1
capacity
5 to 24
10 W max.
VDC
NX-series Data Reference Manual (W525)
Maximum
current of
I/O power
*1
supply
4 A
10 A