Baumer GT 7 - Handbuch (Seite 25)

MB126
gt7_mb (12A1)
 22
R
A
L
A
U
0
(n) U(n) R
L
2A1
R
2A2
GT 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
Off-load
voltage
Minimum load required
depending on speed range
[rpm]
Maximum
operating
speed
Armature
resistance
Armature
inductance
0-3,000: 0-6,000: 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]
GT 7.08 L / 410 10 ≥5 ≥12 ≥27 9,000 60 20
GT 7.08 L / 420 20 ≥20 ≥48 ≥108 9,000 230 80
GT 7.08 L / 430 30 ≥45 ≥108 ≥243 9,000 550 180
GT 7.16 L / 440 40 ≥40 ≥96 ≥216 9,000 410 160
GT 7.16 L / 460 60 ≥90 ≥215 ≥223 6,100 760 360
10.2 Type data
Polarity for positive rotating direction (see section 5):
2A1: + 2A2: - (VDE)
U
0
(n) ≈ U(n)
10