PLC´S RED

[octavio]

I WANT TO HAVE 5 SECCTIONS WITH 56 DI EACH ONE, CAN YOU HELP ME.  WHAT CPU I NEDD AND MORE

[support]

You can buy a FMD88-10 and add 2 units of EXP2424 expansion board in cascade. That gives you 8 + 24 x 2 = 56 DI and 56 DO. You will still have 8 analog inputs, 2 analog outputs, an Ethernet port, 1 RS232 port, 1 RS485 port and 1 LCD port.