When connecting the extended base, connect the extended connector
Do not remove the PCB from the module case and do not modify the module.
When attaching/removing the module, the power should be OFF.
Use the cellular phone or radiophone 30mm away from the product.
I/O signal cable and communication cable should be at least 100mm apart from
the high voltage cable or the power cable to avoid the effect caused by the noise
or the change of magnetic field.
Cable specification for wiring
The cable specification to be used for the wiring is as follows:
External connection type
Main power resource
For the power and I/O wiring of Smart I/O, it is required to use the compressed terminal.
Use 'M3' type screw for the terminal.
Tighten the terminal screw with 6~9 kgcm torque.
Use the fork type screw for the compressed terminal.
The following figure is an example of the proper compressed terminal (fork type).
Pnet I/F Module 2MLL-PSRA, 2MLL-PSEA User's Guide
Table 7 – Cable specification for wiring
3. Installation and wiring
Cable specification (mm²)