Setup
Connections
EPOS4 Disk 60/8 Hardware Reference
CCMC | 2021-10 | rel10276
3-27
Table 3-25
Single-ended digital incremental encoder specification
Figure 3-14
Digital incremental encoder input circuit Ch A “single-ended” (analogously valid for Ch B &
Ch I)
Digital incremental encoder (single-ended)
Sensor supply voltage (V
Sensor
)
+5 VDC
Max. auxiliary supply current
≤
70 mA
Input voltage
0…5 VDC
Max. input voltage
±12 VDC
Logic 0
<1.0 V
Logic 1
>2.4 V
Input high current
typ250
μ
A @ +5 VDC
Input low current
typically
−
330
μ
A @ 0 VDC
Max. input frequency
Open drain
6.25 MHz
Push-pull
40 kHz (internal pull-up only
150 kHz (additional external 3k3 pull-up)