The MELSEC FX3u series
The FX3u series base units are available with 16, 32, 48, 64, 80 or 128 input/output points.
It possible to choose between relay and transistor output type.
-Exchangeable interface modules for direct mounting into a base unit
– Standard programming unit interface
– LEDs for indicating the input and output status
– Slot for memory cassettes for up to 16k steps PLC program
– Integrated real-time clock