TECHNICAL DATA
vacon • 25
4
Shock
EN50178, EN60068-2-27
UPS Drop Test (for applicable UPS weights)
Storage and shipping: max 15 G, 11 ms (in package)
Enclosure class
IP21/NEMA1 standard in entire kW/HP range
IP54/NEMA12 option in FR4 to FR10
Note! Keypad required for IP54/NEMA12
EMC
(at default
settings)
Immunity
Fulfils EN61800-3 (2004), first and second environment
Emissions
Depend on EMC level. See chapters 2 and 3.
Safety
EN 61800-5-1 (2003), CE, cUL, C-TICK; (see unit nameplate
for more detailed approvals)
Emissions
Average noise level
(cooling fan) in dB (A)
FR4
FR5
FR6
FR7
FR8
44
49
57
57
58
FR9
FR10
FR11
FR12
76
76
76
76
Control
connections
(apply to
boards OPT-A1,
OPT-A2 and
OPT-A3)
Analogue input voltage
0…+10V, R
i
= 200k , (–10V…+10V joystick control)
Resolution 0.1%, accuracy ±1%
Analogue input current
0(4)…20 mA, R
i
= 250 differential
Digital inputs (6)
Positive or negative logic; 18…30VDC
Auxiliary voltage
+24V, ±10%, max volt. ripple < 100mVrms; max. 250mA
Dimensioning: max. 1000mA/control box
Output reference
voltage
+10V, +3%, max. load 10mA
Analogue output
0(4)…20mA; R
L
max. 500 ; Resolution 10 bit;
Accuracy ±2%
Digital outputs
Open collector output, 50mA/48V
Relay outputs
2 programmable change-over relay outputs
Switching capacity: 24VDC/8A, 250VAC/8A, 125VDC/0.4A
Min.switching load: 5V/10mA
Protections
Overvoltage trip limit
Undervoltage trip limit
NXS2: 437VDC; NX_5: 911VDC; NX_6: 1200VDC
NXS2: 183VDC; NX_5: 333VDC; NX_6: 460 VDC
Earth fault protection
In case of earth fault in motor or motor cable, only the AC
drive is protected
Mains supervision
Trips if any of the input phases is missing
Motor phase supervision Trips if any of the output phases is missing
Overcurrent protection
Yes
Unit overtemperature
protection
Yes
Motor overload
protection
Yes
Motor stall protection
Yes
Motor underload
protection
Yes
Short-circuit protection
of +24V and +10V
reference voltages
Yes
Table 4-7. Technical data
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