User`s manual

10 - 2 10 - 2
MELSEC-Q
10 NAMES OF MODULE PARTS
37-pin D-sub connector
QX81
24VDC
4mA
QX81
1)
2)
8)
9)
01234567
8 9 ABCDEF
01234567
8 9 ABCDEF
10)
7
)
No. Name Description
8) 37-pin D-sub connector
Designed for 32 points and used to connect power and I/O signal
wires.
9) Module fixing screw hole Used to fix the module to the base unit.
10) Metal fitting Do not touch as this may be deformed.
10