Maxon EPOS4 50/5 - Figure 3-17 Digital Incremental Encoder Input Circuit Ch a Single-Ended (Analogously Valid for Ch B); Table 3-29 Single-Ended Digital Incremental Encoder Specification

Setup
Connections
EPOS4 50/5 Hardware Reference
CCMC | 2023-07 | rel11726
3-31
Table 3-29 Single-ended digital incremental encoder specification
Figure 3-17 Digital incremental encoder input circuit Ch A “single-ended” (analogously valid for Ch B)
Continued on next page.
Digital incremental encoder (single-ended)
Auxiliary output voltage (V
Aux
)
+5 VDC
Max. auxiliary supply current 145 mA
Input voltage 0…5 VDC
Max. input voltage ±12 VDC
Logic 0 <1.0 V
Logic 1 >2.4 V
Input high current
typically 210 A @ +5 VDC (channel A, B)
typically 60 A @ +5 VDC (channel I)
Input low current
typically −80 A @ 0 VDC (channel A, B)
typically −7 A @ 0 VDC (channel I)
Max. input frequency
Push-pull 6.25 MHz
Open collector 100 kHz (additional external 3k3 pull-up)