Vacon NX User Manual

11
vacon • 178 Non-regenerative front end
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
11.3 Installation of the NFE control cables
A 24Vdc power supply for fans, fan feedback signals and PT100 temperature sensor must be
connected to the X100 connector at the NFE module.
1
Remove the protective cover to reveal the X100-connector on the power unit.
2
Connect the wires as shown in Figure 100. The 24Vdc fans require minimum 1A
current capacity. Route the cables into the NFE power unit on the top of unit.
3
Using the cable clamp (1) included in the delivery of the drive, ground the shield
of the cable between the NXP control and the power unit.
4
Close the protective cover.
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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