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3-1 Servo Drive Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
USB Connector Specifications (CN7)
Through the USB connection with computer, operations such as parameter setting and
changing, monitoring of control status, checking alarm status and alarm history, and parameter
saving and loading can be performed.
Precautions for Correct Use
Use a commercially available USB cable that is shielded, equipped with a ferrite core for noise
immunity, and supports USB2.0. The Mini B type USB cable can be used.
Safety Connector Specifications (CN8)
Connection of Safety I/O Signals and Processing of External Signals
Pin
number
Symbol Name Function and interface
1 VBUS
USB signal terminal
Use this function for computer communication.
2D−
3D+
4 − Reserved for manufacturer use Do not connect.
5 GND Signal ground Signal ground
Shell
SF1+
External power supply
12 VDC ± 5% to
24 VDC ± 5%
SF1−
4
3
1 kΩ
4.7 kΩ
SF2+
External power supply
12 VDC ± 5% to
24 VDC ± 5%
SF2−
6
8
EDM+
EDM−
FG
7
5
1 kΩ
4.7 kΩ
10
Maximum servicevoltage
: 30 VDC or less.
Maximum output current
: 50 mADC.
Leakage current
: 0.1 mA max.
Residual voltage
: 1.7 V max.
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