Festo Электроцилиндр - Manual (Page 38)

4 Electrical installation
38 Festo – GDCP-CMMO-ST-EA-SY-EN – 1301a – English
4.7 Encoder [X2]
An incremental encoder with signals in accordance with RS422 can be connected at connection X2.
Port Pin Function
X2
1 8
1 8
1 A/
1)
Incremental encoder signal A+,
Positive polarity
2 A/
1)
Incremental encoder signal A–,
Negative polarity
3 B/
1)
Incremental encoder signal B+,
Positive polarity
4 B/
1)
Incremental encoder signal B–,
Negative polarity
5 N/
1)
Increment encoder signal zero pulse,
positive polarity
6 N/
1)
Increment encoder signal zero pulse,
negative polarity
7 5 V (± 10 %) Supply of the encoder.
Max. 100 mA permissible.
Not protected against short circuits.
8 0 V Reference potential
1) Each 5 V and Ri = approx. 120 Ω
Tab. 4.7 Connection X2 encoder
4.8 Motor [X6]
Port Pin Function
X6
1 6
1 6
1 String A Connection of the two motor strings
2 String A/
3 String B
4 String B/
5 BR+ Connection of the holding brake
Short circuit and overload-proof.
24 V, max. 1.4 A 33 W.
BR– = GND,
BR+ is switched (24 V load)
6 BR–
Tab. 4.8 Connection X6 motor