500V AC for 1 min In conformance to JEM-1021
Between case and PLC grounding
5 MΩ or more by 500V
Do not use in environment with corrosive gas, flammable gas
or conductive dusts.
Working altitude < 2000m*1
Grounding resistance 100Ω or less (Common grounding with
strong electrical systems is not allowed.)
Item Specification Remarks
2.5Mbps 625kbps 156kbps --
No restriction --
Maximum number of
in 1 drop line
8 units --
Cable length between
T-branch interval No restriction --
Cable length per
Cumulative drop line
Sum of all drop lines
connection T-branch interval
Trunk length (branch line length not included)
5.3 Performance specifications
*1 When connected to the FX1N Series PLC, up to two FX2N-64CL-M units can be
connected to the main unit and another two on the extension unit.
*2 FX2N-64CL-M draws 190mA from the 5V DC source.
The total 5V consumption of all special function blocks connected to the main
unit or extension unit must not exceed the 5V source capacity of the system.
(Refer to the Hardware manual of the PLC)
*3 Up to 7 units can be connected to an FX3UC-32MT-LT PLC.
*4 For the VCTF cable specifications, refer to the FX2N-64CL-