App - 11                          App - 11 
MELSEC-Q 
APPENDICES 
Appendix 2 Compatibility with MELSEC-AnS Series I/O Modules 
Note that the MELSEC-Q series I/O modules and MELSEC-AnS series I/O modules 
are different in external terminal block configuration. 
Differences in terminal block configuration are indicated below. 
 
(1) Input modules 
 
Terminal Block 
Number 
QX10, QX40  QX80 
A1SX10, A1SX40, 
A1SX80 
TB9 X08 X08 COM 
TB10 X09  X09  X08 
TB11 X0A  X0A  X09 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
TB16 X0F  X0F  X0E 
TB17 COM  NC  X0F 
TB18 NC COM COM 
TB19 —  —  NC 
TB20 —  —  NC 
 
 
(2) Output modules 
 
Terminal 
Block 
Number 
QY10 QY40P A1SY10 A1SY40     
TB9  Y08  Y08 COM1 12/24VDC   
TB10 Y09  Y09  Y08 COM1     
TB11 Y0A  Y0A  Y09  Y08     
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
 
TB16 Y0F  Y0F  Y0E  Y0D     
TB17 COM 12/24VDC Y0F  Y0E     
TB18 NC COM COM2 Y0F     
TB19 —  — 24VDC 12/24VDC    
TB20 — — 0V COM2