### MELSEC iQ-R Series

Device | Bit Address | Word Address | 32 bits | Remarks
--- | --- | --- | --- | ---
Input Relay | X0000 - X2FFF | X0000 - X2FF0 |  |
Output Relay | Y0000 - Y2FFF | Y0000 - Y2FF0 |
Internal Relay | M00000000 - M99999999 | M00000000 - M99999984 |
Special Relay | SM0000 - SM4095 | SM0000 - SM4080 |
Latch Relay | L00000 - L32767 | L000000 - L32752 |
Annunciator | F00000 - F32767 | F00000 - F32752 |
Edge Relay | V00000 - V32767 | V00000 - V32752 |
Link Relay | B0000000 - B9A61FFF | B0000000 - B9A61FF0 |
Special Link Relay | SB0000000 - SB9A61FFF | SB0000000 - SB9A61FF0 |
Timer (Contact) | TS0000000 - TS8993439 | - |
Timer (Coil) | TC0000000 - TC8993439 | - |
Retentive Timer (Contact) | SS0000000 - SS8993439 | - |
Retentive Timer (Coil) | SC0000000 - SC8993439 | - |
Counter (Contact) | CS0000000 - CS8993439 | - |
Counter (Coil) | CC0000000 - CC8993439 | - |
Timer (Current Value) | - | TN0000000 - TN8993439 |
Retentive Timer (Current value) | - | SN0000000 - SN8993439 |
Long Timer (Current Value) | - | LTN0000000 - LTN2529407 |
Long Retentive Timer (Current value) | - | LSN0000000 - LSN2529407 |
Counter (Current Value) | - | CN0000000 - CN8993439 |
Long Counter (Current Value) | - | LCN0000000 - LCN4761215 |
Data Register | - | D00000000 - D10117631 |
Special Register | - | SD0000 - SD4095 |
Link Register | - | W000000 - W9A61FF |
Special Link Register | - | SW00000 - SW9A61FF |
Link Input | J001-X0000 - J255-X3FFF | J001-X0000 - J255-X3FF0 | *1
Link Output | J001-Y0000 - J255-Y3FFF | J001-Y0000 - J255-Y3FF0 | *1
Link Relay | J001-B0000 - J255-B7FFF | J001-B0000 - J255-B7FF0 | *1
Link Special Relay | J001-SB0000 - J255-SB1FFF | J001-SB0000 - J255-SB1FF0 | *1
Link Register | - | J001-W00000 - J255-W1FFFF | *1
Link Special Register | - | J001-SW000 - J255-SW1FF | *1
Module Access Device | - | U000-G00000000 - U1FF-G99999999 | *2
CPU Buffer Memory Access Device | - | U3E0-G00000000 - U3E3-G99999999 | *3
CPU Buffer Memory (Periodic Communication Area) | - | U3E0-HG00000 - U3E3-HG12287 | *3
File Register (Normal) | - | R00000 - R32767 |
File Register (Block switching is not necessary) | - | ZR00000000 - ZR10027007 |
File Register (0R - 31R) | - | 0R00000 - 0R32767 |
- | 1R00000 - 1R32767 |
- | 2R00000 - 2R32767 |
: | : |
- | 30R00000 - 30R32767 |
- | 31R00000 - 31R32767 |

*1Link direct device to access the network link module's internal memory. The first three digits of the address is the network number (1-255). *2Device for accessing SLMP compatible devices, as well as the intelligent function unit's buffer memory. The first three digits of the address specifies the intelligent module's starting I/O number. *3Device that can access CPU buffer memory. The first three digits of the address specifies the CPU number: 3E0H: CPU No.1 3E1H: CPU No.2 3E2H: CPU No.3 3E3H: CPU No.4

NOTE

- Please refer to the precautions on manual notation for icons in the table.
  Supported Devices Symbol and Terms

### MELSEC iQ-R Series (Access outside the network)

Device | Bit Address | Word Address | 32 bits | Remarks
--- | --- | --- | --- | ---
Input Relay | X0000 - X2FFF | X0000 - X2FF0 |  |
Output Relay | Y0000 - Y2FFF | Y0000 - Y2FF0 |
Internal Relay | M000000 - M999999 | M000000 - M999984 | *2
Special Relay | SM0000 - SM4095 | SM0000 - SM4080 |
Latch Relay | L00000 - L32767 | L000000 - L32752 |
Annunciator | F00000 - F32767 | F00000 - F32752 |
Edge Relay | V00000 - V32767 | V00000 - V32752 |
Link Relay | B000000 - BFFFFFF | B000000 - BFFFFF0 | *2
Special Link Relay | SB000000 - SBFFFFFF | SB000000 - SBFFFFF0 | *2
Timer (Contact) | TS000000 - TS999999 | - | *2
Timer (Coil) | TC000000 - TC999999 | - | *2
Retentive Timer (Contact) | SS000000 - SS999999 | - | *2
Retentive Timer (Coil) | SC000000 - SC999999 | - | *2
Counter (Contact) | CS000000 - CS999999 | - | *2
Counter (Coil) | CC000000 - CC999999 | - | *2
Timer (Current Value) | - | TN000000 - TN999999 | *2
Retentive Timer (Current value) | - | SN000000 - SN999999 | *2
Counter (Current Value) | - | CN000000 - CN999999 | *2
Data Register | - | D000000 - D999999 | *2
Special Register | - | SD0000 - SD4095 |
Link Register | - | W000000 - W9A61FF |
Special Link Register | - | SW00000 - SW9A61FF |
Link Input | J001-X0000 - J255-X3FFF | J001-X0000 - J255-X3FF0 | *1
Link Output | J001-Y0000 - J255-Y3FFF | J001-Y0000 - J255-Y3FF0 | *1
Link Relay | J001-B0000 - J255-B7FFF | J001-B0000 - J255-B7FF0 | *1
Link Special Relay | J001-SB0000 - J255-SB1FFF | J001-SB0000 - J255-SB1FF0 | *1
Link Register | - | J001-W00000 - J255-W1FFFF | *1
Link Special Register | - | J001-SW000 - J255-SW1FF | *1
CPU Buffer Memory Access Device | - | U3E0-G000000 - U3E3-G999999 | *3
CPU Buffer Memory (Periodic Communication Area) | - | U3E0-HG00000 - U3E3-HG12287 | *3
File Register (Normal) | - | R00000 - R32767 |
File Register (Block switching is not necessary) | - | ZR00000000 - ZR10027007 |
File Register (0R - 31R) | - | 0R00000 - 0R32767 |
- | 1R00000 - 1R32767 |
- | 2R00000 - 2R32767 |
: | : |
- | 30R00000 - 30R32767 |
- | 31R00000 - 31R32767 |

*1Link direct device to access the network link module's internal memory. The first three digits of the address is the network number (1-255). *2Device range is limited. *3Device that can access CPU buffer memory. The first three digits of the address specifies the CPU number: 3E0H: CPU No.1 3E1H: CPU No.2 3E2H: CPU No.3 3E3H: CPU No.4

NOTE

- Please refer to the precautions on manual notation for icons in the table.
  Supported Devices Symbol and Terms