3 Specifications and Application Procedures
3 - 4
NX-series EtherCAT Coupler Unit User’s Manual (W519)
Installation orientation and
restrictions
Installation orientation: 6 possible orientations
Restrictions:
• Used in the upright installation orientation.
• Used in another orientation other than the upright installation orientation.
Circuit layout
Item Specification
0 10 20 30 40 45 50 55 60
Ambient temperature [°C]
10
8
4
2
0
6
12
Output power [W]
10-W output, 40°C
8.5-W output, 55°C
0 10 20 30 40 45 50 55 60
Ambient temperature [°C]
10
8
4
2
0
6
12
Output power [W]
10-W output, 40°C
6.0-W output, 55°C
NX Unit
power supply +
NX Unit
power supply −
Terminal
block
I/O power
supply +
I/O power
supply −
DIN Track contact plate
Peripheral
USB port
IN communications
connector
OUT communications
connector
NX bus
connector
UV
UV
UG
UG
IOV
IOG
UNIT PWR LED
I/O PWR LED
Internal
circuits
Non-isolated
power supply
circuits