STÖBER 7 | Connection
11/2017 | ID 442793.00
43
Differential TTL and differential HTL incremental encoders (HTL over HT6 adapters)
Socket Pin Designation Function
8|7|6|5|4|3|2|1
15|14|13|12|11|
10|9
1 — —
2 GND Reference for encoder supply to pin 4
3 — —
4 U
2
Encoder supply
5 B+ Differential input for B channel
6 — —
7 N+ Differential input for N channel
8 A+ Differential input for A channel
9 — —
10 — —
11 — —
12 — —
13 B− Inverse differential input for B channel
14 N− Inverse differential input for N channel
15 A− Inverse, differential input for A channel
Tab. 31: X4A connection description for differential TTL and differential HTL (HTL over HT6 adapter)
incremental encoders
Information
Using a HT6 adapter for level conversion from HTL signals to TTL signals, it is also possible to
connect an differential HTL incremental encoder to terminal X4. Note that, with an external
power supply, the maximum level of 20V
DC
for the the HTL signals may not be exceeded.