Omron C200HE-CPU11 Installation Manual page 214

Specifications
Separate Power Supplies
B7A Interface Unit
12 to 24 VDC
High-speed Transmission Delays (3 ms): Shielded Cable
Common Power Supply
B7A Interface Unit
24 VDC±10%
Separate Power Supplies
B7A Interface Unit
12 to 24 VDC
Note 1. We recommend grounding the shielded cable.
2. If shielded cable is not used, the maximum transmission distance is 10 m regardless of whether a com-
mon or separate power supplies are used. (Use 0.75 mm
3. To prevent noise on the transmission cable, do not lay it near power cables or high-voltage lines.
202
Transmission distance: 500 m max.
Transmission cable: VCTF 0.75 mm
Transmission distance: 50 m max.
Shielded cable: 0.75 mm
GND
Shielded cable: 0.75 mm
GND
Transmission distance: 100 m max.
Shielded cable: 0.75 mm
GND
Shielded cable: 0.75 mm
GND
B7A Link Terminal
12 to 24 VDC
B7A Link Terminal
12 to 24 VDC
2
or higher
B7A Link Terminal
B7A Link Terminal
2
or higher
2
or higher
B7A Link Terminal
12 to 24 VDC
B7A Link Terminal
2
or higher
12 to 24 VDC
2
or higher
2
or higher VCTF cable.)
Appendix B