PLC with 24 points 24VDC digital input (8@50KHz 8@5KHz) 16 points Transistor PNP output (6@50KHz)/ built-in two communication ports NO expandable (1 RS-232 and 1 RS-485)/ right side is expandable up to 80 I/O points. Power Supply 24 points 24VDC digital input (8 points 50KHz, 8 points total 5KHz, 8 points low speed), 16 points relay output or transistor output (6 points 50KHz),built-in 1-2 communication ports, left side is expandable 0-2 modules, right side is expandable up to 80 I/O points
