DC24V, switch 14 input 10 output, analog 2 into 1 out, analog to digital conversion 3ms,Transistor output: 100K , 1A high current, source type (),2 communication port, support 187.5K rate, 2 ports support Modbus, free port communication, USS communication, 30KHz high speed counter, Capacity 20KSupport step7-/win programming, Data power-off maintenanceSupportsPPI / MPI/MODBUS/USS protocol.SPECIFICATION:Power consumption:5.5W memory:36KExtension modules:1-7Digital value extension:MAX256DI/DOAnalog extension:MAX32A/16AQData storage time:Memory flash,permanent number of counters:256Timer :256Data space:10kbAccess :NPN/Output type:DC/DTDigital output rated current per :0.75AMaximum cable length:500m() capture input:14214-2AD23-0XB8Relay Type DC24V Input/ DC 24V Output 224XP PLCSupportPWM,doesn't support PTO and positioning control.What is PWM and What is PTO??PWM belongs to analog control mode, when the equipment has the requirements for rotational speed and PWM.PWM will the input signal as constant voltage output by apply high-speed counter,it control the variation of motor rotational speed by controlling voltage variation.PTO belongs to control mode, when the equipement has the requirement for the position we need PTO. 224XP can't achieve the function of PTO .colour: blackMaterial: metal + plasticSize: 140x80x62mm Contents:1 x Programmable ControllerOnly the above content, other are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.