maxon motor control
4-30
Document ID: rel4270
EPOS2 Positioning Controller
Edition: December 2013
EPOS2 70/10 Hardware Reference
© 2013 maxon motor. Subject to change without prior notice.
4.6.6
Digital Input 11
By default, the optically isolated digital input is defined as “Power Stage Enable” and may be activated
by internal DIP switch.
•
DIP switch JP4, switch 2 “ON” (factory setting): “Power Stage Enable” deactivated
•
DIP switch JP4, switch 2 “OFF”: “Power Stage Enable” activated
Figure 4-22
DigIN11 Logic Level
Figure 4-23
DigIN11 Circuit
Figure 4-24
DIP Switch JP4/2 – Factory Setting: “Power Stage Enable” deactivated
DigIN11
IN_COM3 (common signal)
Connector [J5] Pin [15]
Connector [J5] Pin [16]
Type of input
Optically isolated, singe-ended, bipolar
Input voltage
±24 VDC
Max. input voltage
±30 VDC
Logic 0
| I
in
| <1 mA / | U
in
| <5 VDC
Logic 1
| I
in
| >3 mA / | U
in
| >9 VDC
Input resistance
typically 1.8 k
Ω
@ 24 VDC
Input current at logic 1
typically 13.2 mA @ 24 VDC
Switching delay
<300 µs @ 24 VDC
