Nx Networks NX series - Manual (Page 18)

18(86) Technical data
4
Table 4-2. Technical data
Immunity
Safety
Analogue input voltage
Analogue input current
Digital inputs (6)
Auxiliary voltage
Output reference voltage
Analogue output
Digital outputs
Overcurrent protection
Overvoltage protection
Undervoltage protection
Mains supervision
Motor phase supervision
Unit overtemperature
protection
Motor overload
protection
Motor stall protection
Motor underload
protection
Short-circuit protection
of +24V and +10V
reference voltages
NX_2: 437V; NX_5: 911V; NX_6: 1200V (all VDC)
NX_2: 183V; NX_5: 333V; NX_6: 461V (all VDC)
EMC
Emissions
+24V, ±15%, max. 250mA
Relay outputs
Control
connections
Trip limit 4.0 * I
H
instantaneously
+10 V, +3 %, max. load 10 mA
0...+10V, Ri = 200k
Ω
, (–10V...+10V joystick control)
Resolution 0.1%, accuracy ±1%
EMC level H: EN50082-2, EN61800-3 (1st environment,
restricted use; 2nd environment)
Fulfil all EMC immunity requirements
EN50178, EN60204-1, CE, UL, cUL, FI,
GOST R , IEC 61800-5
(see unit nameplate for more detailed approvals)
0(4)…20mA; R
L
max 500
Ω
, Resolution 10 bit, Accur. ±2%
Open collector output, 50mA/48V
2 programmable change over relay outputs
Max. switching voltage 125Vdc/250Vac
Max. switching current 6A/24Vdc, 0.4A/250 Vac
Max. continuous current 2 A rms
0(4)…20mA, R
i
= 250
Ω
differential
Positive or negative logic; 18…24 Vdc
Yes
Yes
Protections
Trips if any of the output phases is missing
Yes
Yes
Yes
In case of earth fault in motor or motor cable, only
the frequency converter is protected Earth-fault protection
Trips if any of the input phases is missing