### MELSEC iQ-F Series

Device | Bit Address | Word Address | 32 bits | Remarks
--- | --- | --- | --- | ---
Input Relay | X0000 - X1777 | X0000 - X1760 |  | *1
Output Relay | Y0000 - Y1777 | Y0000 - Y1760 | *1
Internal Relay | M00000 - M32767 | M00000 - M32752 |
Special Relay | SM0000 - SM9999 | SM0000 - SM9984 |
Latch Relay | L00000 - L32767 | L000000 - L32752 |
Annunciator | F00000 - F32767 | F00000 - F32752 |
Step Relay | S0000 - S4095 | S0000 - S4080 |
Link Relay | B0000 - B7FFF | B0000 - B7FF0 |
Special Link Relay | SB0000 - SB7FFF | SB0000 - SB7FF0 |
Timer (Contact) | TS0000 - TS1023 | - |
Timer (Coil) | TC0000 - TC1023 | - |
Retentive Timer (Contact) | SS0000 - SS1023 | - |
Retentive Timer (Coil) | SC0000 - SC1023 | - |
Counter (Contact) | CS0000 - CS1023 | - |
Counter (Coil) | CC0000 - CC1023 | - |
Long Counter (Contact) | LCS0000 - LCS1023 | - |
Long Counter (Coil) | LCC0000 - LCC1023 | - |
Timer (Current Value) | - | TN0000 - TN1023 |
Retentive Timer (Current value) | - | SN0000 - SN1023 |
Counter (Current Value) | - | CN0000 - CN1023 |
Long Counter (Current Value) | - | LCN0000 - LCN1023 |
Data Register | - | D0000 - D7999 |
Special Register | - | SD00000 - SD11999 |
Link Register | - | W0000 - W7FFF |
Special Link Register | - | SW0000 - SW7FFF |
Module Access Device | - | U000-G00000 - U1FF-G65535 | *2
File Register | - | R00000 - R32767 |

*1Define the word address in increments of 20 (octal). Example: X0000, X0020, X0040...X1760 *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.

NOTE

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