This TM241 controller is part of the Modicon M241 Logic controller range.It has 24 logic I/O and it is supplied with 24V dc.It is supplied with removable screw terminal blocks for connecting the I/O, a removable terminal block for connecting the power supply, a button cell backup battery BR2032.This M241 logic controller has 5 embedded communication ports, two serial links (RS232/RS485 and RS485) and USB mini-B programming port. It also has an Ethernet port and a CANopen port.It enables the control of simple movements or of control loops.The capacity of M221 logic controllers can be enhanced with the Modicon TM3 expansion module offer.