Baumer GTF 7 - Handbuch (Seite 21)

MB011 - 11055617
Baumer_GTF7_II_DE-EN (14A1)
 18
R
A
L
A
U
0
(n) U(n) R
L
2A1
R
2A2
GTF 7
C
U(n) = U
0
(n)
R
L
≈ U
0
(n)
R
A
+ R
L
τ
RC
≈ R . C τ
A
≈
L
A
R
L
for R > R
L
>> R
A
-n
U(n)
-U(n)
n
Type
Open-
circuit
voltage
(DC)
Minimum load required
depending on speed range
[rpm]
Maximum
operating
speed
Armature
resistance
Armature
inductance
0-3000: 0-6000: 0-n
max
:
U
0
[mV/rpm]
R
L
[kΩ]
R
L
[kΩ]
R
L
[kΩ]
n
max
[rpm]
R
A
(20°C)
[Ω]
L
A
[mH]
GTF7.08L/410 10 ≥5 ≥12 ≥27 9000 60 20
GTF7.08L/420 20 ≥20 ≥48 ≥108 9000 230 80
GTF7.08L/430 30 ≥45 ≥108 ≥243 9000 550 180
GTF7.16L/440 40 ≥40 ≥96 ≥216 9000 410 160
GTF7.16L/460 60 ≥90 ≥215 ≥223 6100 760 360
Superimposed ripple (for τRC = 0.3 ms): ≤0.6% peak-peak ≤0.25% rms
9.3 Data according to type
9.4 Replacement switching diagram
Polarity for positive rotating direction (see section 5):
2A1: + 2A2: - (VDE)
U
0
(n) ≈ U(n)
9