Q/QnA Series Serial
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MELSEC Q (Universal model) Series

Device

First 5 digits of the serial No. in the CPU unit:

Less than 10042

First 5 digits of the serial No. in the CPU unit:

10042 or later

32bits

Notes

Bit Address

Word Address

Bit Address

Word Address

Input Relay

X0000-X1FFF

X0000-X1FF0

X0000-X1FFF

X0000-X1FF0

Output Relay

Y0000-Y1FFF

Y0000-Y1FF0

Y0000-Y1FFF

Y0000-Y1FF0

Internal Relay

M00000-M32767

M00000-M32752

M00000-M61439

M00000-M61424

Special Relay

SM0000-SM2047

SM0000-SM2032

SM0000-SM2047

SM0000-SM2032

Latch Relay

L00000-L32767

L00000-L32752

L00000-L32767

L00000-L32752

Annunciator

F00000-F32767

F00000-F32752

F00000-F32767

F00000-F32752

Edge Relay

V00000-V32767

V00000-V32752

V00000-V32767

V00000-V32752

Step Relay

S0000-S8191

S0000-S8176

S0000-S8191

S0000-S8176

Link Relay

B0000-B7FFF

B0000-B7FF0

B0000-BEFFF

B0000-BEFF0

Special Link Relay

SB0000 - SB7FFF

SB0000 - SB7FF0

SB0000 - SB7FFF

SB0000 - SB7FF0

Timer (Contact)

TS00000-TS25023

-

TS00000-TS25471

-

 

Timer (Coil)

TC00000-TC25023

-

TC00000-TC25471

-

 

Retentive Timer (Contact)

SS00000-SS25023

-

SS00000-SS25471

-

 

Retentive Timer (Coil)

SC00000-SC25023

-

SC00000-SC25471

-

 

Counter (Contact)

CS00000-CS25023

-

CS00000-CS25471

-

 

Counter (Coil)

CC00000-CC25023

-

CC00000-CC25471

-

 

Timer (Current Value)

-

TN00000-TN25023

-

TN00000-TN25471

 

Retentive Timer (Current Value)

-

SN00000-SN25023

-

SN00000-SN25471

 

Counter (Current Value)

-

CN00000-CN25023

-

CN00000-CN25471

 

Data Register / External Data Register *1

-

D00000-D28159

-

D0000000-D4910079 *2

Special Register

-

SD0000-SD2047

-

SD0000-SD2047

Link Register / External Link Register *3

-

W0000-W6DEF

-

W000000-W4AEBFF *2

Special Link Register

-

SW0000-SW6DFF

-

SW0000-SW6FFF

Module Access Device

-

U000-G00000 -

U1FF-G65535

-

U000-G00000 -

U1FF-G65535

*5

File Register (Normal)

-

R00000-R32767

-

R00000-R32767

*4 

File Register

(Block switching is not necessary)

-

ZR0000000-ZR4184063

-

ZR0000000-ZR4849663

*4 

File Register

(0R - 31R)

-

0R0000-0R32767

-

0R0000-0R32767

*4 

-

1R0000-1R32767

-

1R0000-1R32767

-

2R0000-2R32767

-

2R0000-2R32767

:

:

:

:

-

30R0000-30R32767

-

30R0000-30R32767

-

31R0000-31R26623

-

31R0000-31R26623

*1External Data Register can be used in the CPU of which first 5 digits of serial No. is 09042 or later.

*2To use addresses D0065536 or higher, or addresses W010000 or higher, the Serial Communication unit must meet the following requirements:
- The first 5 digits of the serial number are 09043 or later.
- The function version is B or later.

*3External Link Register can be used in the CPU of which first 5 digits of serial No. is 09042 or later.

*4It is different by the memory card which uses the range of file register.

*5Device 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