MELSEC FX3U-48MT/ESS 

High Speed I/O
Expandable compact PLC (upto 384 I/O)
Built-in RS422
Available Analogue I/O Expansion
Built-in Memory slot
Integrated real time clock
Integrated position control
DIN-rail or flat service mounted
User friendly programming software
password access protection
64000 step program EEPROM memory
Simple troubleshooting

Specification

Power supply voltage:		AC100-240V
number of digital inputs:		24
Input Voltage:		24 VDC Sink/Source
number of digital outputs:		24
Output Type:		Transistor (source)
Dimension mm (WxHxD):		182x90x86