Vacon nx User Manual page 27

TECHNICAL DATA
Shock
EN50178, EN60068-2-27
Enclosure class
EMC Immunity
(at default
settings)
Emissions
Safety
Emissions Average noise level
(cooling fan) in dB (A)
Control Analogue input voltage
connections
(apply to
Analogue input current
boards OPTA1,
Digital inputs (6)
OPTA2 and
Auxiliary voltage
OPTA3)
Output reference
voltage
Analogue output
Digital outputs
Relay outputs
Protections Overvoltage trip limit
Undervoltage trip limit
Earth fault protection
Mains supervision
Motor phase supervision
Overcurrent protection
Unit overtemperature
protection
Motor overload
protection
Motor stall protection
Motor underload
protection
Short-circuit protection
of +24V and +10V
reference voltages
Table 4-7. Technical data
24-hour support +358 (0)201 212 575 • Email: vacon@vacon.com
UPS Drop Test (for applicable UPS weights)
Storage and shipping: max 15 G, 11 ms (in package)
IP21/NEMA1 standard in entire kW/HP range
IP54/NEMA12 option in FR4 to FR10
Note! Keypad required for IP54/NEMA12
Fulfils EN61800-3 (2004), first and second environment as
well as IEC 60664-1 and UL840 in overvoltage category III.
Depend on EMC level. See chapters 2 and 3.
EN 61800-5-1 (2007), CE, cUL, C-TICK; (see unit nameplate
for more detailed approvals)
FR4 44
FR5 49
FR6 57
FR7 57
FR8 58
0...+10V, R = 200kΩ, (–10V...+10V joystick control)
i
Resolution 0.1%, accuracy ±1%
0(4)...20 mA, R = 250Ω differential
i
Positive or negative logic; 18...30VDC
+24V, ±10%, max volt. ripple < 100mVrms; max. 250mA
Dimensioning: max. 1000mA/control box (power backup)
+10V, +3%, max. load 10mA
0(4)...20mA; R max. 500Ω; Resolution 10 bit;
L
Accuracy ±2%
Open collector output, 50mA/48V
2 programmable change-over relay outputs
Switching capacity (resistive): 24VDC/8A, 250VAC/8A,
125VDC/0.4A
Min.switching load: 5V/10mA
NX_2: 437VDC; NX_5: 911VDC; NX_6: 1200VDC
NX_2: 183VDC; NX_5: 333VDC; NX_6: 460 VDC
In case of earth fault in motor or motor cable, only the
frequency converter is protected
Trips if any of the input phases is missing
Trips if any of the output phases is missing
Yes
Yes
Yes
Yes
Yes
Yes
vacon • 27
FR9 76
FR10 76
FR11 76
FR12 76
4