Setup
Connection Specifications
maxon motor control
3-70
Document ID: rel8399
EPOS4 Positioning Controller
Edition: November 2018
EPOS4 Module/Compact 50/8 Hardware Reference
© 2018 maxon motor. Subject to change without prior notice.
3.4.9
Analog I/Os
Table 3-60
Analog I/Os – Pin assignment
Figure 3-50
AnIN1 circuit (analogously valid for AnIN2)
Module
Header
Pin
Compact/CB
Connector
Pin
Signal
Description
B16
X8 | 7
GND
Ground
B23
X8 | 1
AnIN1+
Analog input 1, positive signal
B24
X8 | 2
AnIN1−
Analog input 1, negative signal
B25
X8 | 3
AnIN2+
Analog input 2, positive signal
B26
X8 | 4
AnIN2−
Analog input 2, negative signal
B27
X8 | 5
AnOUT1
Analog output 1
B28
X8 | 6
AnOUT2
Analog output 2
Analog inputs 1…2
Input voltage
±10 VDC (differential)
Max. input voltage
±24 VDC
Common mode voltage
−5…+10 VDC (referenced to GND)
Input resistance
80 k
Ω
(differential)
65 k
Ω
(referenced to GND)
A/D converter
12-bit
Resolution
5.64 mV
Bandwidth
10 kHz