Lenze 931ExK10 - Handbuch (Seite 43)

Technical data
Rated data
2

43 MA 13.0001 DE-EN DE/EN 2.0
2.2 Rated data
Supply voltage
Rated voltage 24V DC 48V DC
Permissible range 19.2 V DC - 0 % ... 57.6 V DC + 0 %
Supply current at rated power approx. 13 A
Max. supply current approx. 35 A
Rated power 310 W 620 W
Efficiency up to 95 %
PWM frequency (switchable) 10 kHz 20 kHz 10 kHz 20 kHz
Rated output current 0 ... 13 A
eff
0 ... 10 A
eff
0 ... 13 A
eff
0 ... 10 A
eff
Output surge current for 2 s 32 A
eff
25 A
eff
32 A
eff
25 A
eff
Rated output voltage 0 ... 14 V
eff
0 ... 27 V
eff
Output frequency 0 ... 200 Hz
Control voltage 1) 24 V DC ±20 %
Max. control current min. 0.25 A (control section only)
max. 1.5 A (all outputs connected)
Brake chopper switching threshold
On approx. 63 V DC
Off approx. 60 V DC
Overvoltage monitoring switching
threshold
approx. 70 V DC
Internal brake resistor
Resistance R 17 Ω
Permanent power P
N
10 W
Peak power P
pulse
200 W for 50 ms
External brake resistor
Resistance R > 5 Ω
Permanent power P
N
10 ... 600 W
Motor holding brake 24 V / 1 A
Positioning range ± 2 19 revolutions
Savable positions 64
Scanning times of the control loops
Current controller 100 μs
Speed controller 200 μs
Position controller 400 μs
1) Observe minimum voltage of the brake!