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APPENDICES
A
Appendix 4 Differences Between L Series and Q Series Modules
Appendix 4 Differences Between L Series and Q Series
Modules
The following table describes the differences between the L series modules and the Q series modules in
specifications.
*1 Coincidence output derating (on ratio) has been set to the high-speed counter module. ( Page 41, Section 6.2.3)
*2 The high-speed counter module does not have a built-in fuse for blown fuse detection. Install a fuse for each external
terminal to prevent the external devices or module from being burnt out or damaged if a load shorts. ( Page 35,
Section 6.2.1)
Item LD62 LD62D QD62 QD62D
Coincidence output derating (on ratio)
Limited
*1
No limitations
Coincidence output external auxiliary
power supply and current consumption
43mA (TYP., 24VDC and all points on/common) 8mA (TYP., 24VDC/point)
Blown fuse detection
Not supported
*2
No FUSE LED is equipped.
XF: Use prohibited
Supported
The FUSE LED is equipped.
XF: Blown fuse detection flag