3 - 8                         3 - 8 
MELSEC-
3   SPECIFICATIONS 
 
3.5.3 Remote I/O signal list when 8 stations are occupied (4 occupied stations   2 modules) 
Out of 256 points, 32 points are used as a system area. 
When 8 stations (4 occupied stations 
 2 modules) are occupied, two 4-station 
occupying modules are placed in series. 
 
Signal Direction: AJ65SBT-CLB   Master module  Signal Direction: Master module   AJ65SBT-CLB 
Remote input (RX)  Name  Remote output (RY)  Name 
RXn0 
to 
RX(n 6)F 
Used by CC-Link/LT remote 
RYn0 
to 
RY(n 6)F 
Used by CC-Link/LT remote 
RX(n 7)0 
to 
RX(n
7)9 
Use prohibited 
RX(n 7)A  Error status flag 
RX(n 7)B Remote READY 
RX(n 7)C 
RX(n 7)D 
RX(n 7)E 
RX(n 7)F 
Use prohibited 
RY(n
7)0 
to 
RY(n
7)F 
Use prohibited 
RX(n 8)0 
to 
RX(n E)F 
Used by CC-Link/LT remote 
RY(n 8)0 
to 
RY(n E)F 
Used by CC-Link/LT remote 
RX(n F)0 
to 
RX(n
F)9 
Use prohibited 
RX(n F)A  Error status flag 
RX(n F)B Remote READY 
RX(n F)C 
RX(n F)D 
RX(n F)E 
RX(n F)F 
Use prohibited 
RY(n
F)0 
to 
RY(n
F)F 
Use prohibited 
 
POINT 
 
• The prohibited devices are used by the system and therefore cannot be used by 
the user. 
  If data is written to the buffer memory area corresponding to the prohibited device 
or to the device specified for auto refresh, the functions of the AJ65SBT-CLB 
cannot be guaranteed. 
• Set the station data as two modules that occupy four remote device stations. 
• The same data is stored into "RXn
7A, RXn 7B" and "RXn FA, RXn FB".