Yaskawa Sigma-5 User Manual: Design and Maintenance - Linear Motors MECHATROLINK-III Communications Reference - Manual (Page 78)

3 Wiring and Connection
3.6.3 Linear Scale Connection Examples
3-30
3.6.3 Linear Scale Connection Examples
The following diagrams show connection examples of the linear scale, the SERVOPACK, and the host con-
troller.
(1) Incremental Linear Scale
Linear Scale Made by Heidenhain
Linear Scale Made by Renishaw plc
represents shielded twisted-pair wires. ∗
∗ ∗
1
9
3
7
4
2
11
14
1 COS PS
/PS
PG5 V
PG5 V
PG0 V
PG0 V
SIN
REF
/REF
5 V
0 V
/SIN
/COS
2
6
1
5
5
6
1
2
CN2
9
3
7
4
2
11
14
CN2 CN1
CN1
CN1
19
0 V 0 V
SG 16
PAO
/PAO
PBO
/PBO
PCO
/PCO
17
18
20
21
22
∗
R
R
R
Serial converter unit
Linear scale
made by Heidenhain
Shielded wire
Connector
shell
Output line-driver
SN75ALS194 manu-
factured by Texas
Instruments or the
equivalent
Phase A
Phase B
Phase C
SERVOPACK
Connector
shell
Connector
shell
Connector
shell
Connector
shell Shielded wire
Host controller
Phase A
Phase B
Phase C
R (terminating resistance): 220 to 470 Ω
Applicable line receiver: SN75ALS175 or MC3486
manufactured by Texas
Instruments, or the equivalent
48an
d65
∗
∗ ∗
9
1
10
11
4
12
2
3
9
1
10
11
4
12
2
3
COS PS
/PS
PG5 V
PG0 V
SIN
REF
/REF
5 V
0 V
/SIN
/COS
2
6
1
5
CN2 CN1
PG5 V
PG0 V
5
6
1
2
CN2 CN1
CN1
19
0 V 0 V
SG 16
PAO
/PAO
PBO
/PBO
PCO
/PCO
17
18
20
21
22
∗
R
R
R
Connector
shell Connector
shell
Connector
shell
Connector
shell
Connector
shell
Output line-driver
SN75ALS194 manu-
factured by Texas
Instruments or the
equivalent
Shielded wire
Shielded wire
represents shielded twisted-pair wires.
Serial converter unit SERVOPACK
Phase A
Phase B
Phase C
Phase A
Phase B
Phase C
Host controller
Linear scale
made by Renishaw plc
R (terminating resistance): 220 to 470
Ω
Applicable line receiver: SN75ALS175 or MC3486
manufactured by Texas
Instruments, or the
equivalent
48an
d65