Data Sheet

24 V encoder supply
● 24 V
Yes
● Output current, max.
400mA; Per channel
● Cable length, max.
100m
Power loss
Power loss, typ. 7.9W
Digital inputs
Number of digital inputs 8
Functions Reference cams, reversing cams, flying actual value setting,
start/stop positioning
Input voltage
● Rated value (DC)
24V
● for signal "0"
-3 to +5V
● for signal "1"
+11 to +30V
Input current
● for signal "0", max. (permissible quiescent
current)
2mA
● for signal "1", typ.
6mA
Digital outputs
Number of digital outputs 8
Functions Rapid traverse, creep, run right, run left
Short-circuit protection Yes
Output voltage
● Rated value (DC)
24V
● for signal "1", min.
UP - 0.8 V
Output current
● for signal "1" permissible range for 0 to 60 °C,
min.
5mA; with UPmax
● for signal "1" permissible range for 0 to 60 °C,
max.
600mA; with UPmax
● for signal "0" residual current, max.
0.5mA
Encoder
Connectable encoders
● Incremental encoder (symmetrical)
Yes
● Incremental encoder (asymmetrical)
Yes
● Absolute encoder (SSI)
Yes
● 2-wire sensor
Yes
— permissible quiescent current (2-wire
sensor), max.
2mA; on signal "0", max. 2 mA; on signal "1", max. 6 mA
Encoder signals, incremental encoder (symmetrical)
● Trace mark signals
A, notA, B, notB
6ES7351-1AH02-0AE0 Subject to change without notice
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09/13/2019 © Copyright Siemens