Vacon NXP series User Manual

Installation of VACON® Option Boards vacon • 15
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
2
2.1 Control cables
The control cables used must be at least 0.5mm
2
screened multicore cables. The maximum
terminal wire size is 2.5mm
2
for the relay terminals and 1.5 mm
2
for other terminals.
Find the tightening torques of the option board terminals in the table below.
2.1.1 Cable grounding
We recommend to ground the control cables in the manner presented above.
Strip the cable at such distance from the
terminal that you can fix it to the frame with the
grounding clamp.
Figure 10. Grounding of control cable
Table 2. Tightening torques of terminals
Terminal screw Tightening torque
Nm lb-in.
Relay and thermistor terminals
(screw M3)
0.5 4.5
Other terminals
(screw M2.6)
0.2 1.8
Table 3. Cable types required to meet standards
Cable type Level H, C Level L
Control cable 4 4
Level H =
EN 61800-3+A11, 1
st
environment, restricted distribution
EN 61000-6-4
Level L =
EN61800-3, 2
nd
environment
4 =
Screened cable equipped with compact low-impedance shield
(NNCABLES /Jamak, SAB/ÖZCuY-O or similar).

Vacon NXP series Specifications

General

Communication interfaces	RS-485, Ethernet
Storage temperature range	-40°C to +70°C
Dimensions	Varies by model
Weight	Varies by model
Product series	NXP
Voltage range	200 V to 690 V
Input voltage range	200 V to 690 V
Frequency range	0 Hz to 500 Hz
Control method	Vector control
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Enclosure classes	IP21, IP54
Braking chopper	Built-in or external
EMC filter	Built-in or external
Communication protocols	Modbus, Profibus, CANopen, Ethernet
Operating temperature range	-10°C to +50°C
Humidity range	5% to 95% (non-condensing)
Cooling method	Air-cooled or liquid-cooled