Omron C200HE-CPU42-E Instruction Manual page 226

Specifications
C200H-B7A02
Recommended Cables and Transmission Distance
The following cables are recommended to connect the B7A Interface Unit to B7A Link Terminals. The wiring meth-
od and transmission distance depend on the transmission delay and on whether or not a common power supply is
being used for the B7A Link Terminal and the Interface Unit.
Standard Transmission Delays (19.2 ms): Cap-tire Cable
Power supply
Common VCTF, 0.75 mm
Separate VCTF ,0.75 mm
High-speed Transmission Delays (3 ms): Shielded Cable
Power supply
Common Shielded cable, 0.75 mm
Separate Shielded cable, 0.75 mm
Terminal Construction
Wiring Method
Standard Transmission Delays (19.2 ms)
Common Power Supply
B7A Interface Unit
12 to 24 VDC
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Terminal Name
B0 SIG OUT1 Connect to SIG terminal on Output B7A Link Terminal.
B1 – OUT1 Connect to – power supply terminal on Output B7A Link
Terminal.
B2, B3 NC Not used.
B4 SIG OUT2 Connect to SIG terminal on Output B7A Link Terminal.
B5 – OUT2 Connect to – power supply terminal on Output B7A Link
Terminal.
NC Not used.
B6 to B8
A0 to A7
B9 +V Connect to + terminal on external power supply.
A8 –V Connect to – terminal on external power supply.
Cable
2
x 3 conductors
2
x 2 conductors
Cable
2
x 3 conductors
2
x 2 conductors
Use hook-type crimp connectors with a line thickness of 0.25 to 1.65 mm
construction of the terminals is shown in the illustration.
Transmission distance: 100 m max.
Transmission cable: VCTF 0.75 mm
Function
Transmission distance
100 m max.
500 m max.
Transmission distance
50 m max.
100 m max.
B7A Link Terminal
B7A Link Terminal
2
or higher
Appendix B
Word
m
NA
m + 1
NA
2
. The
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