Installation orientation
and restrictions
Installation orientation:
• Connected to a CPU Unit or Communication Control Unit
Possible in upright installation.
• Connected to a Communications Coupler Unit
Possible in 6 orientations.
Restrictions: As shown in the following.
• For upright installation
Output power (W)
For 10 W output, 40°C
Ambient operating temperature (°C)
605
55045403020100
1
0
8
4
2
0
6
12
For 8.5 W output, 55°C
• For any installation other than upright
Output power (W)
For 10 W output, 40°C
Ambient operating temperature (°C)
605
55045403020100
1
0
8
4
2
0
6
12
For 6.0 W output, 55°C
Terminal connection di-
agram
Additional NX Unit
Power Supply Unit
NX-PD1000
24 VDC Unit
power supply
UV
UG
UV
UG
NC NC
A1
A8
B1
B8
Through-wiring for unwired terminals
Ground of 100 Ω
or less
*1
*2*2
*1. You can use the unwired terminals of the Unit power supply terminals (UV/UG) for through-wiring to the Unit
power supply terminals on an Additional NX Unit Power Supply Unit, other CPU Units to which NX Units can
be connected, other Communications Coupler Units or another Communication Control Unit.
Appendices
A-6
NX-series System Units User's Manual (W523)