SERIES

Cables and Peripheral Devices
Cables for Linear Servomotors
Recommended Linear Encoders
Cable Configurations
The peripheral devices to obtain depend on whether the Linear Servomotor has a polarity sensor,
the manufacturer of the Linear Encoder, and the type of encoder. Refer to Recommended Linear
Encoders (page M-28) for information on Linear Encoders that you can use with Σ-7-Series SERVO-
PACKs.
Connections to Linear Encoder from Heidenhain Corporation
• Connections for a 1 Vp-p Analog Voltage Output Signal
You must make the connections through a Yaskawa Serial Converter Unit. The output signal will be
multiplied by 8 bits (256 divisions) or 12 bits (4,096 divisions) in the Serial Converter Unit.
• Connecting to a Linear Servomotor with a Polarity Sensor
SERVOPACK
Servomotor Main Circuit Cable
Main circuit
connector
Servomotor Main
Circuit Cable
Moving
Coil
Magnetic Way
CN2
Serial Converter
Unit Cable
Serial Converter Unit
Sensor Cable
Linear Encoder
Cable*2
Polarity Sensor
Thermal Protector
Relay Connector *1
Sensor Cable
Linear Encoder from
Heidenhain Corporation
Cable from Heidenhain
Corporation*3
*1. Only SGLFW2 Servomotors come equipped with Thermal Protector Relay Connectors.
*2. When using a JZDP-J00- Serial Converter Unit, do not use a Yaskawa Linear Encoder Cable that is longer than 3 m.
*3. Contact Heidenhain Corporation for details on cables (analog 1 Vp-p output, D-sub 15-pin, male) from Heidenhain Corporation.
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