Usb Connector Specifications (Cn7); Safety Connector Specifications (Cn8) - Omron R88L-EC Series User Manual

3 Specifications

3-1-13 USB Connector Specifications (CN7)

Through the USB connection with computer, operations such as parameter setting and changing,
monitoring of control status, checking error status and error history, and parameter saving and loading
can be performed.
Pin No. Symbol
1 VBUS
2 D –
3 D +
4 –
5 GND
Precautions for Correct Use 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.

3-1-14 Safety Connector Specifications (CN8)

Connection of Safety I/O Signals and Processing of External Signals
External power
supply
12 VDC ±5%
to 24 VDC ±5%
External power
supply
12 VDC ±5%
to 24 VDC ±5%
3 - 22
Name
USB signal terminal
Reserved for manufacturer use
Signal ground
4.7 k
SF1+ 4
1 k
SF1– 3
4.7 k
SF2+ 6
1 k
SF2– 5
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Function and interface
Use this function for computer communication.
Do not connect.
Signal ground
8
10
EDM+
7
EDM–
Shell
FG
Maximum service
voltage
: 30 VDC or less
Maximum output
current
: 50 mADC
Leakage current
: 0.1 mA max.
Residual voltage
: 1.7 V max.