Control connections
37
Version: 2019 / V05
BAMOCAR-D3-700-100/160
An
al
og
in
pu
ts
±
1
0 V
5.5
Analog inputs
±
10 V
Input
Connector
Basic function
Voltage State Parameter
AIN1+, AIN1-
X1:21, X1:20 Speed command value
±10 V
prog.
AIN2+, AIN2-
X1:23, X1:22 Current limit
±10 V
prog.
Features
Differential input
AIN1+ / AIN1-
AIN2+ / AIN2-
Input resistance
70 k
Ω
Threshold voltage
±12 V
Resolution
11 Bit + sign
The direction of rotation of the motor can either be changed by swapping the +/- connections at
the differential input, or by means of a logic input or by programming (see NDrive-x).
The analog inputs can be assigned to different functions (see NDrive-x).
With a digital command value (RS232, x-bus)
- the analog input AIN1 can be programmed as external analog speed limit
the analog input AIN2 can
-be programmed as external analog current limit (see NDrive-x).
5.6
Analog outputs ±10 V
Output
Connector
Function
Voltage
State
Parameter
DAC1
X1:29
Measured value
±10 V
prog.
GND
X1:30
Signal zero
0 V
fixed
The analog output can be assigned to different functions.
