Manual SCA-LE-30-03
V 0.9
10/02 page 11
e-motion Gesellschaft für Antriebstechnik mbH, Zettachring 2, D-70567 Stuttgart, Germany
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8. Connection of inputs and outputs
8.1. Connection Enable-Input
The enable input can be switched on by the means of an external ground based voltage (high active)
V
14
13
12
Gnd Signal
Enable In
+8V...+30V
or by the means of the auxiliary voltage output V (13) and a potential free switch (no).
V
14
13
Enable In
8.2. Input for Set Value
The set value for the speed can be set on three different ways.
8.2.1. Input for set value by the means of external potentiometer
+Reference
10
9
8
7
+Set value
-Set value
-Reference
In this case the pin (8) must not be connected.
8.2.2. Input for set value by the means of an analog voltage reference
8
7
+Set value
-Set value
-10V...+10V
8.2.3. Input for set value by the means of the integrated potentiometer for offset adjustment
In this case the pins (7) - (10) must not be connected.
8.3. Wiring output error out
Error Out
11
Last
Load
max. 30V
