Mitsubishi Electric Melsec A Series - Page 183

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REPLACEMENT OF THE MELSECNET/10 (REMOTE I/O NETWORK)
5
Remarks
The following shows the extension method when a repeater unit for the A6BR10/A6BR10-DC type
MELSECNET/10 coaxial bus system is used.
For details, refer to the Repeater Unit for the MELSECNET/10 Coaxial Bus System type A6BR10/
A6BR10-DC User's Manual (IB-66499).
(1) The distance between stations of 500m (5C-2V) and 300m (3C-2V) can be extended.
(2) Up to four repeater units can be used in a single network.
*2
The overall distance can be extended to a maximum distance of 2.5 km.
*2 It is necessary to add terminal resistor A6RCON-R75 (sold separately).
BR
QJ71BR11
Terminal
resistor
BRCPU
R
R
R
A6B
R10
R
BRCPU
R
Max.
500m (5C-2V)
300m (3C-2V)
Max.
500m (5C-2V)
300m (3C-2V)
BRCPU
BRCPU
BRCPU
R
Max. 2.5km
R
A6B
R10
R
BRCPU
R
A6B
R10
R
R
A6B
R10
R
R
A6B
R10
R
BRCPU
BRCPU
R
BRCPU