2.9.10 Interface Modules and Adapters
For serial data communication a large range of interface modules/adapters is available. Shown
below are only some examples, but the following table covers all available interfaces.
Overview of Interface Modules and Adapters
*
The FX2NC-232ADP and the FX2NC-485ADP require a FX2N-CNV-BD or FX1N-CNV-BD interface adapter when
connecting to a FX
1S,FX1N or FX2N base unit.
The Hardware Extending for Special Functions
Training Manual GX IEC Developer 2 - 31
RS232C interface adapter board FX2N-232-BD
Communication special adapter
FX
3U-232ADP (RS232C interface)
Interface Module FX2N-232IF
The interface module FX
2N-232IF provides an RS232C
interface for serial data communications with the
MELSEC FX
2N,FX2NC,FX3U and FX3UC.
Communication with PCs, printers, modems, barcode
readers etc. is handled by the PLC program. The send
and receive data are stored in the FX
2N-232IF’s own
buffer memory.
Module type Designation Description FX1S FX1N
FX2N
FX2NC
FX3G FX3U FX3UC
Adapter boards
FX
1N-232-BD
RS232C inter
-
faces
쎲쎲쑗쑗쑗쑗
FX
2N-232-BD
쑗쑗쎲쑗쑗쑗
FX
3G-232-BD
쑗쑗쑗쎲쑗쑗
FX
3U-232-BD
쑗쑗쑗쑗쎲쑗
Special adapter
FX
2NC-232ADP*
쎲쎲쎲쑗쑗쑗
FX
3U-232ADP-MB
쑗쑗쑗쎲쎲쎲
Special function module FX
2N-232IF
쎲쎲쎲쑗쎲쎲
Adapter boards
FX
1N-422-BD
RS422 interfaces
쎲쎲쑗쑗쑗쑗
FX
2N-422-BD
쑗쑗쎲쑗쑗쑗
FX
3G-422-BD
쑗쑗쑗쎲쑗쑗
FX
3U-422-BD
쑗쑗쑗쑗쎲쑗
Adapter boards
FX
1N-485-BD
RS485 interfaces
쎲쎲쑗쑗쑗쑗
FX
2N-485-BD
쑗쑗쎲쑗쑗쑗
FX
3G-485-BD
쑗쑗쑗쎲쑗쑗
FX
3U-485-BD
쑗쑗쑗쑗쎲쑗
Special adapter
FX
2NC-485ADP*
쎲쎲쎲쑗쑗쑗
FX
3U-485ADP-MB
쑗쑗쑗쎲쎲쎲
Adapter board FX
3U-USB-BD USB interface
쑗쑗쑗쑗쎲쑗