Connecting The Absolute Encoder - YASKAWA Sigma-V Series User Manual

5 Operation

5.9.1 Connecting the Absolute Encoder

5.9.1

Connecting the Absolute Encoder

The following diagram shows the connection between a servomotor with an absolute encoder, the SERVO-
PACK, and the host controller.
(1) Using an Encoder Cable with a Battery Case
Absolute encoder
ENC
∗1. The absolute encoder pin numbers for the connector wiring depend on the servomotors.
∗2.
∗3. When using an absolute encoder, provide power by installing an encoder cable with a JUSP-BA01-E Battery Case or
install a battery on the host controller.
5-66
∗1
∗2
CN2
5
PS
6
/PS
Output line-driver
SN75ALS174
manufactured by Texas
Instruments or
the equivalent
3
BAT(+)
4
BAT(-)
∗3
Battery
1
PG5 V
2
PG0 V
Connector
shell
FG
Encoder cable
with battery case
: represents shielded twisted-pair wires.
SERVOPACK
CN1
Phase A 33 PAO
34
/PAO
Phase B PBO
35
36
/PBO
Phase C 19 PCO
20
/PCO
CN1
4 SEN
SG
2
1
SG
Connector
shell
Host controller
∗2
Phase A
R
Phase B
R
Phase C
R
+5 V
0 V
Applicable line receiver: SN75ALS175
or MC3486 manufactured by Texas
Instruments or the equivalent
Terminating resistance R: 220 to 470 Ω
Analog