maxon motor control
4-32
Document ID: rel4270
EPOS2 Positioning Controller
Edition: December 2013
EPOS2 70/10 Hardware Reference
© 2013 maxon motor. Subject to change without prior notice.
4.7.2
Analog Inputs 1 and 2
By default, the analog inputs are defined as “General Purpose” and may be configured via software.
Figure 4-27
AnIN1 Circuit (analogously valid also for AnIN2)
AnIN1+
AnIN1-
AnIN2+
AnIN2-
Connector [J5A] Pin [5]
Connector [J5A] Pin [6]
Connector [J5A] Pin [3]
Connector [J5A] Pin [4]
Input voltage
0…5 VDC (differential)
Max. input voltage
±30 VDC
Common mode voltage
-5 …+10 VDC (referenced to A_Gnd)
Input resistance
30.2 k
Ω
(differential)
24.2 k
Ω
(referenced to A_Gnd)
A/D converter
12-bit
Resolution
1.22 mV
Bandwidth
5 kHz
