Hardware Reference
MCD EPOS 60 W
December 2011 Edition / document number 791272-04 / subject to change
maxon motor control
“High Speed Command” differential input by default and can be configured
via software setting.
Differential
Connector No. and Pin No.
Connector [J1] Pin number [1]
Connector [J1] Pin number [2]
Min. differential input voltage
±200 mV
Line receiver (internal)
EIA standards RS-422
Max. input frequency
500 kHz
Figure 6
: Digital input 7 “Differential” circuit
Single-ended DigIN 7
Connector No. and Pin No.
Connector [J1] Pin number [1]
Input voltage
0…5 VDC
Max. input voltage
± 24 VDC
Logic 0
< 2.0 V
Logic 1
> 3.0 V
Input resistance
typical 48 k
Ω
(referenced to D_Gnd)
Figure 7: Digital input
7 “Single-ended” circuit
Using the Digital Input as single ended, apply the input signal between
DigIN7 [J1/1] and D_Gnd [J1/5] and let DigIN7/ [J1/2] unconnected.