Vacon NX User Manual

6
vacon • 94 Electrical cabling and connections
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
6.2 Control unit
The control unit of VACON
®
NX Liquid-Cooled AC drive/inverter is installed into a mounting box. It
contains the control board and additional boards (see Figure 41 and Figure 42) connected to the five
slot connectors (A to E) of the control board. The control unit and the ASIC of the power unit are
connected through cables (and an adapter board). For more information, see page 108.
The mounting box with the control unit is mounted inside an enclosure. See the mounting
instructions on page 103.
Figure 41. VACON
®
NX control board
Figure 42. Basic and option board connections on the control board
11350_00
A
B
C
D
E
11351_00

Vacon NX Specifications

General

Product Type	AC Drive
Control Method	Scalar Control
Enclosure	IP00, IP21
Communication	Ethernet
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Ambient Temperature Range	-10°C to +50°C (with derating above +40°C)
Cooling Method	Air-cooled, Liquid-cooled