8 | Connection STOBER
116
12/2018 | ID 442537.05
EnDat 2.1 sin/cos encoders
Socket Pin Designation Function
8|7|6|5|4|3|2|1
15|14|13|12|11|10|9
1 B− (Sin−) Reference potential for sin input
2 GND Reference potential for encoder supply to pin
4
3 A− (Cos−) Reference potential for cos input
4 U
2
Encoder supply
5 Data+ Differential input for DATA
6 — —
7 1TP1 Reserve
8 Clock+ Differential input for CLOCK
9 B+ (Sin+) Sin input
10 Sense GND Optional sensing lead for the supply voltage
for regulating the encoder supply
11 A+ (Cos+) Cos input
12 Sense U
2
Sense signals for voltage regulation
13 Data− Inverse differential input for DATA
14 1TP2 Reserve
15 Clock− Inverse differential input for CLOCK
Tab. 133: X140 connection description for EnDat 2.1 sin/cos encoders