Baumer 27012, Installation And Operating Instructions Manual, Page: 21 / 24

MB024 - 11055628
Baumer_GTR9_II_DE-EN (14A1)
 18
9
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]
GTR9.16L/4 20 20 ≥7 ≥16 ≥36 9000 39 31
GTR9.16L/4 30 30 ≥15 ≥36 ≥82 9000 84 69
GTR9.16L/4
40
40 ≥27 ≥64 ≥144 9000 165 122
GTR9.16L/4
60
60 ≥60 ≥144 – 6000 340 275
Superimposed ripple (for τRC = 0.3 ms): ≤0.4% peak-peak ≤0.15% rms
9.3 Type data
R
A
L
A
U
0
(n) U(n) R
L
2A1
R
2A2
Tachogenerator
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
U
0
(n) ≈ U(n)
Polarity for positive direction of rotation (see section 5):
2A1: + 2A2: - (VDE)
9.4 Replacement switching diagram