Setup
Connection Specifications
maxon motor control
EPOS4 Positioning Controller
Document ID: rel8399
3-57
EPOS4 Module/Compact 50/8 Hardware Reference
Edition: November 2018
© 2018 maxon motor. Subject to change without prior notice.
Figure 3-35
Analog incremental encoder input circuit Ch A “differential” (analogously valid for Ch B)
Continued on next page.
Analog incremental encoder (differential)
Auxiliary output voltage (V
Aux
)
+5 VDC
Max. auxiliary supply current
150 mA
Input voltage
±1.8 V (differential)
Max. input voltage
±12 VDC
Common mode voltage
−9…+4 VDC (referenced to GND)
Input resistance
typically 10 k
Ω
A/D converter
12-bit
Resolution
0.88 mV
Bandwidth
10 kHz