Eaton MMX34 Series - Page 19

04/10 MN04020001Z-EN
Rating data on the nameplate
15
Mains frequency f
LN
Hz 50/60, (45 - 66 Hz ±0 %)
Pulse frequency (switching frequency of the
inverter)
f
PWM
kHz 1-16 (FS: 6kHz)
1)
Operating mode V/f characteristic curve control (FS), speed control with slip
compensation.
Output voltage U
2
V 3 AC 230 (MMX11), 3 AC U
e
(MMX12, MMX32, MMX34)
Output frequency f
2
Hz 0 - 320 (FS: 0 - 50 Hz)
Frequency resolution (setpoint value) I Hz 0.01
Rated operational current I/I
e
% 100 % continuous current at maximum +50 °C ambient temperature
Overload current I/I
e
% 150 for 60 s every 600 s
Starting current I/I
e
% 200 for 2 s every 20 s
Braking torque M
B
/M
N
% F 30 for all sizes
up to maximum 100 % M
N
only as of size MMX34…4D3... with external
braking resistance
Control section
Control voltage (output) U
c
VDC 24, max. 50 mA
Reference voltage (output) U
s
VDC 10, max. 10 mA
Input, digital, parameter definable 6 x, max. +30 V DC, R
i
> 12 kO
Permitted residual ripple with external
control voltage (+24 V)
max. 5 % DU
a
/U
a
Input, analog, parameterizable, selection via
microswitches
2 x 0 (2) - +10 VDC, R
i
> 200 kO or 0 (4) - 20 mA, R
B
~ 200 O
Resolution Bit 10
Output, analog, parameter definable
1 x 0 (2) - 10 V, max. 10 mA
Resolution Bit 10
Output, digital, parameter definable 1 x Transistor: 48 V DC, max. 50 mA
Output relay, parameter definable
1 x N/O: 250 V AC, maximum 2 A or
250 V DC, max. 0.4 A
Output relay, parameter definable
1 x Changeover contact: 250 V AC, maximum 2 A or 250 V DC,
maximum 0.4 A
Serial interface RS485/Modbus RTU
1) +50 °C with lateral clearance of f 20 mm and reduced pulse frequency F 4kHz.
MMX34AA014… is only permissible for a maximum ambient temperature of +40 °C at a max. pulse frequency of F 4kHz.
Technical data Symbols
used in
technical
data and
formulae
Unit Value