maxon motor control
4-26
Document ID: rel5876
EPOS2 P Programmable Positioning Controller
Edition: May 2016
EPOS2 P 24/5 Hardware Reference
© 2016 maxon motor. Subject to change without prior notice.
4.5.1
Digital Inputs 1, 2 and 3
By default, the digital inputs are defined as “General Purpose” and may be configured via software.
Figure 4-17
DigIN1 Circuit (analogously valid also for DigIN2/3)
DigIN1 “General Purpose”
DigIN2 “General Purpose”
DigIN3 “General Purpose”
D_Gnd
Connector [J5] Pin [8]
Connector [J5] Pin [7]
Connector [J5] Pin [6]
Connector [J5] Pin [1], [2]
Input voltage
0…24 VDC
Max. input voltage
±30 VDC
Logic 0
typically <1.5 V
Logic 1
typically >3.0 V
Input resistance
typically 8 k
Ω
Input current at logic 1
typically 3 mA @ 24 VDC
Switching delay
<2 µs @ 5 VDC
