maxon motor control
4-30
Document ID: rel5190
EPOS2 Positioning Controller
Edition: October 2014
EPOS2 24/5 Hardware Reference
© 2014 maxon motor. Subject to change without prior notice.
4.5.5
Digital Outputs 1, 2 and 3
By default, the digital outputs are defined as “General Purpose” and may be configured via software.
Figure 4-22
DigOUT1 Circuit (analogously valid also for DigOUT2/3)
W
IRING
E
XAMPLES
:
Figure 4-23
DigOUT1 “Sinks” Circuit (analogously valid also for DigOUT2/3)
Figure 4-24
DigOUT1 “Source” Circuit (analogously valid also for DigOUT2/3)
DigOUT1
DigOUT2
DigOUT3
D_Gnd
Connector [J5] Pin [13]
Connector [J5] Pin [12]
Connector [J5] Pin [11]
Connector [J5] Pins [1]; [2]
Circuit
Open drain (internal pull-up resistor 2k2 and
diode to +5 VDC
DigOUT “Sinks”
Max. input voltage
+30 VDC
Max. load current
100 mA
Max. voltage drop
0.5 V @ 100 mA
DigOUT “Source”
Output voltage
U
out
≈
5V-0.75 V - (I
load
× 2200
Ω
)
Max. load current
I
load
≤
2 mA