Maxon 403112, Hardware Reference Manual, Page: 20 / 44

Setup
Connections
ESCON 36/2 DC Hardware Reference
3-20
CCMC | 2021-08 | rel9011
Figure 3-9 Encoder Input Circuit Ch A “Single-ended” (analogously valid also for Ch B)
Single-ended
Input voltage 0…5 VDC
Max. input voltage +12 VDC / − 12 VDC
Logic 0 <1.0 V
Logic 1 >2.4 V
Input high current
I
IH
= typically − 50 μ A @ 5 V
Input low current
I
IL
= typically − 550 μ A @ 0 V
Max. input frequency 100 kHz