24(110) TECHNICAL
DATA
4
Immunity
Fulfils EN61800-3 (2004), first and second environment
EMC
(at default
settings)
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
Analogue input voltage
0…+10V, R
i
= 200k
Ω
, (–10V…+10V joystick control)
Resolution 0.1%, accuracy ±1%
Analogue input current
0(4)…20 mA, R
i
= 250
Ω
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
Ω
; Resolution 10 bit;
Accuracy ±2%
Digital outputs
Open collector output, 50mA/48V
Control
connections
(apply to
boards OPT-
A1, OPT-A2
and OPT-A3)
Relay outputs
2 programmable change-over relay outputs
Switching capacity: 24VDC/8A, 250VAC/8A,
125VDC/0.4A
Min.switching load: 5V/10mA
Overvoltage trip limit
Undervoltage trip limit
NX_2
: 437VDC;
NX_5
: 911VDC;
NX_6
: 1200VDC
NX_2
: 183VDC;
NX_5
: 333VDC;
NX_6
: 460 VDC
Earth fault protection
In case of earth fault in motor or motor cable, only the
frequency converter 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
Protections
Short-circuit protection of
+24V and +10V reference
voltages
Yes
Table 4-7. Technical data