Modicon M241 Plc Page 8 Modicon M241 logic controllers

8 Presentation (continued) Modicon M241 logic controllers Embedded communication M241 logic controllers have up to 5 embedded communication ports: v Two serial links: SL1 (RJ 45) and SL2 (screw terminal block) and a programming port (USB mini-B) on each controller. v An Ethernet port (RJ 45) or an Ethernet port (RJ 45) and a CANopen port depending on the controller model. Communication on Ethernet network TM241C E ppp controllers have an embedded Ethernet RJ 45 port (10/100 Mbps, MDI/MDIX) with Modbus TCP (Client/Server), EtherNet/IP (adapter), UDP, TCP, SNMP and SoMachine protocols. v Each M241 controller has an embedded web server and FTP server. As well as the default address based on the MAC address, it is possible to assign a controller IP address via a DHCP server or via a BOOTP server. v The Ethernet port also offers the same uploading, updating and debugging functions as the programming port (USB mini-B) when the controller is supplied with power. v A firewall allows to filter IP addresses accessing the controller and to lock each communication protocol. Connection cables and accessories for Ethernet network : see page 18. Communication on CANopen TM241CE C ppp controllers have an embedded CANopen master port. The link can be configured between 20 Kbps and 1 Mbps and supports up to 63 slaves. v Architectures based on CANopen can be used to distribute I/O modules as close to the sensors and actuators as possible, thus reducing wiring costs and times, and to communicate with different devices such as variable speed drives, servo drives, etc. v The CANopen configurator is integrated in the SoMachine software and can also be used to import standard description files in EDS format. CANopen connection cables and accessories : see page 14. Serial links Each M241 controller has 2 embedded serial links. v The SL1 serial link can be configured as RS 232 or RS 485. In addition, a 5 V/200 mA power supply is available on the RJ 45 connector which allows the use of a Magelis XBTN or XBTRT HMI, or the TCSWAAC13FB Bluetooth communication adapter or other devices. v The serial link is configured as RS 485. Embedded in both links are the two main protocols used in the market : - Modbus ASCII/RTU Master or Slave - ASCII character string Connection cables and accessories for serial link : see page 14. Programming port with power off charging function The programming port, equipped with a mini-B USB connector, is embedded on each M241 controller; it is dedicated to communication with a PC equipped with SoMachine for: v programming v debugging v maintenance In addition, it offers the ability to upload an application program or update the irmware without the controller being supplied with power from another source. 1 TM241C24 pp /TM241C40 pp controllers 2 TM4ES4 (Ethernet) communication module 3 TM4PDSP1 communication module (Profibus bus) 4 TM241C E ppp controllers (with embedded Ethernet) 1 4 2 3 Ethernet Magelis HMI Rotary encoders 8 HSC channels 2 PTO channels Lexium 23+, BCH motors Profibus bus 1 Embedded Ethernet on TM241C E ppp controllers 2 TM4PDSP1 communication module (Profibus bus) 1 2 Ethernet Magelis HMI Rotary encoders 8 HSC channels Lexium 32 Lexium 32 CANopen Profibus bus 2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10

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