Wiring Encoders; Connecting An Encoder (Cn2) And Output Signals From The Servopack; Encoder Connector (Cn2) Terminal Layout - YASKAWA SGLFW User Manual

7.3 Wiring Encoders

7.3.1 Connecting an Encoder (CN2) and Output Signals from the SERVOPACK

(1) Connecting a Linear Scale Made by Heidenhain
Linear scale
made by Heidenhain
∗
1
9
3
11
14
7
4
2
Connector
shell
Shielded wire
∗
(2) Connecting a Linear Scale Made by Renishaw
Linear scale
made by
Serial converter unit
Renishaw
∗
9 COS
1
/COS
10
SIN
2 /SIN
3
REF
11
/REF
4 5V
12
0V
Connector
shell
Shielded wire
∗
represented shielded twisted-pair wires.

7.3.2 Encoder Connector (CN2) Terminal Layout

1
PG5V
3
−
5
PS
SHELL Shield
Serial converter unit
CN2 CN1
∗
COS 1 2
9
6
/COS
3
SIN
11
/SIN
14
REF
/REF 7
5V 4 1
2
0V 5
Connector
shell
Connector
shell
Shielded wire
represents shielded twisted-pair wires
CN2 CN1
∗
9 2 PS
1
6 /PS
10
2
3
11
4 1 PG5V
12
5 PG0V
Connector
shell
Connector
shell
Shielded wire
PG power supply
+5 V
−
PG serial signal input
−
SERVOPACK
CN2 CN1
Phase A
33 PAO
PS 5
34 /PAO
/PS 6
Phase B
PBO
35
/PBO
36
Phase C
PCO
19
20
/PCO
Output line-driver
SN75ALS194 manu-
factured by Texas
Instrument or the
equivalent
PG5V 1
PG5V
PG0V 2
PG0V
CN1
SG
1
Connector
0V
shell
Connector
shell
SERVOPACK
∗
CN2 CN1
Phase A
33 PAO
5
34 /PAO
6
Phase B
PBO
35
36 /PBO
Phase C PCO
19
20
/PCO
Output line-driver
SN75ALS194 manu-
factured by Texas
Instruments or the
equivalent.
1
PG5V
2
PG0V
CN1
1 SG
0V
Connector
shell
Connector
shell
Applicable line receiver: SN75175 manufactured
R (Terminator) 220 to 470Ω
C (Decoupling Capacitor) 0.1µF
2
PG 0 V PG power supply
0 V
4
− −
6
/PS PG serial signal input
−
− −

7.3 Wiring Encoders

Host controller (User's)
∗
Line receiver
2 3
Phase
R
1
A
6 5
Phase
R
7
B
10
11
Phase
R
9
C
8 16
C
0V
+5V
Choke
coil
+
-
Smoothing
capacitor
Host controller (User's)
Line receiver
2 3
Phase
R
1
A
6 5
Phase
R
7
B
10
11
Phase
R
9
C
8 16
C
0V
+5V
Choke
coil
+5V
+
-
0V
Smoothing
capacitor
by Texas Instruments or
the equivalent corres-
ponding to MC3486
7-21
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