maxon motor
EPOS Positioning Controller
EPOS 70/10 Hardware Reference
Wiring examples:
Different types of proximity switches
6
Figure 18: Digital input 4,5, external wiring examples
Notes:
•
Use of 3-wire PNP proximity switches is preferred.
•
Use of 3-wire NPN proximity switches needs an additional
external pull-up resistor
R
ext
(12V) = 560
Ω
(300mW)
R
ext
(24V) = 3 k
Ω
(200mW)
•
Use of 2-wire proximity switches is possible.
17
maxon motor control
December 2008 Edition / document number 752380-04 / subject to change
