Schneider Electric: Modicon M241 Micro PLC
The Modicon M241 is a Micro PLC designed to handle more advanced machine automation with a mixture of hardwired I/O and automation bus/communications with devices such as drives, motion, remote I/O and HMIs. The M241 has generous offer of Serial, Ethernet and CANopen communication ports in addition to USB and SD provisions. It’s available with either 24 or 40 I/O points and is expandable with TM3 I/O modules to handle up to a few hundred I/O points.