Installation
4-14
48XX/49XXSHB0399
4.3.4.1 Connection of analog signals
234165 78 109 61 62 6360
1
2
3
4
7
8
9
+
-
X4
168 k
GND
X1
IU
I
U
S2 S1
+
-
+
-
-
+
8x 3,3nF
168 k
47 k
GND
168 k
168 k
168 k
GND
+10V/ 7 mA
-10 V / 7 mA
250 R
168 k
S3/2
S4/5
S3/1
R> 1,5k
5
R> 3k
6
4900Str010
FIG 4-10 Analog inputs and outputs
External torque limitation Setpoint 2
Actual value signal with tacho feedback
Additional setpoint Setpoint 3
Analog
Main setpoint as digital master voltage/current Setpoint 1
input
Main setpoint as unipolar setpoint
Main setpoint as bipolar setpoint
Armature current I
act
Current setpoint C063
n
Actual speed value C051
u
u
The analog signals are contacted via the terminal blocks X1 and X4. FIG 4-10 shows the function assignment according to factory
setting.