YASKAWA SGM7J-A5A, Technical Supplement

Page: 393 / 622

Linear Servo Motors
Recommended Linear Encoders and Cables
375
Cables and Peripheral Devices
Connections to Linear Encoder from Renishaw plc

Connections for a 1 Vp-p Analog Voltage Output S ignal
You mu s t make the connection s through a Ya s kawa Serial Converter Unit. The output s ignal will be multi-
plied by 8 bit s (256 divi s ion s ) or 12 bit s (4,096 divi s ion s ) in the Serial Converter Unit.

Connecting to a Linear S ervomotor with a Polarity S ensor
*1.
Only SGLFW2 Servomotor s come equipped with Thermal Protector Relay Connector s .
*2.
When u s ing a JZDP-J00

-

Serial Converter Unit, do not u s e a Ya s kawa Linear Encoder Cable that i s longer than 3 m.
*3.
If you u s e the origin s ignal s with a Linear Encoder from Reni s haw plc, the origin may s ometime s be fal s ely detected.
If that occur s , u s e the BID/DIR s ignal to output the origin s ignal only in one direction.
*4.
Contact Reni s haw plc for detail s on cable s (analog 1 Vp-p output, D- s ub 15-pin, male) from Reni s haw plc. However, the
BID and DIR s ignal s are not connected.
SERVOPACK
Main circuit
connector
CN2
Serial Converter Unit
Linear Encoder
Cable
*2
Cable from Renishaw plc
*4
Serial Converter
Unit Cable
Linear Encoder from
Renishaw plc
*3
Moving
Coil
Magnetic Way
Polarity Sensor
Thermal Protector
Relay Connector
*1
Sensor Cable
Sensor Cable
Linear Servomotor
Main Circuit Cable
Linear Servomotor Main Circuit Cable