Mitsubishi Electric MELSEC-A0J2H Series Handbook page 50

3
I/O MODULES REPLACEMENT
A0J2H models to be discontinued
Product name
I/O module
3
- 9
Model name Model name
QX80
A0J2E-E28DR +
QY10
QX80
A0J2E-E28DT +
QY80
Alternative Q series models
Remarks (restrictions)
1) Change in external wiring: Required
2) Change in the number of modules: Required
(2 modules necessary: QX80 × 1 module, QY10 × 1 module)
3) Change in a program
Change in the number of occupied I/O points: Required (64
points  16 points × 2)
4) Change in specifications
• Input module
Change in rated input voltage: Required (12VDC not
*2
applicable)
Change in rated input current: Required (Approx. 7mA 
Approx. 4mA)
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
• Output module
Change in rated output voltage: Not required
Change in rated output current: Not required
5) Change in functions
• Input module
Response time: The QX80 does not support the high-speed
mode.
• Output module
Surge suppressor and fuse: The QY10 does not have those.
1) Change in external wiring: Required
2) Change in the number of modules: Required
(2 modules necessary: QX80 × 1 module, QY80 × 1 module)
3) Change in a program
Change in the number of occupied I/O points: Required (64
points  16 points × 2)
4) Change in specifications
• Input module
Change in rated input voltage: Required (12VDC not
*2
applicable)
Change in rated input current: Required (Approx. 7mA 
Approx. 4mA)
Change in ON voltage/ON current: Required
Change in OFF voltage/OFF current: Required
Change in input resistance: Required
• Output module
Change in rated output voltage: Not required
Change in rated output current: Required (0.8A  0.5A)
5) Change in functions
• Input module
Response time: The QX80 does not support the high-speed
mode.
• Output module
Short circuit protection function: The QY80 does not support the
function.
Fuse: The QY80 has the fuse.