Mitsubishi Electric Melsec-Q172DCPU User Manual page 88

2 SYSTEM CONFIGURATION
Type
Item
Number of I/O modules
Possibility of extension
Applicable module
5VDC internal current
consumption [A]
Fixing hole size
Exterior dimensions
[mm(inch)]
Mass [kg]
Attachment
Type
Item
Cable length[m(ft.)]
Application
Mass [kg]
2) Type not requiring power supply module
Q52B
2
0.08
106(W) 98(H) 44.1(D)
(4.17(W) 3.86(H) 1.74(D))
0.14
(2) Extension cable specifications
The list below describes the specifications of the extension cables which can
be used.
QC05B QC06B
0.45(1.48) 0.6(1.97)
Connection between the main base unit and extension base unit,
or connection between the extension base units.
0.15 0.16
POINT
When the extension cables are used in combination, limit the overall length of the
combined cable to 13.2m (43.31ft.).
Extendable
Q series modules
M4 screw hole or 4.5 hole (for M4 screw)
Fixing screw M4 14 4 pieces
QC12B
1.2(3.94)
0.22
2 - 55
Q55B
5
0.10
189(W) 98(H) 44.1(D)
(7.44(W) 3.86(H) 1.74(D))
0.23
QC30B QC50B
3.0(9.84) 5.0(16.40)
0.40 0.60
QC100B
10.0(32.81)
1.11