Modicon M221 Plc Page 17 Modicon M221 and M221 Book logic controllers

2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10 17 Description Modicon M221 and M221 Book logic controllers Modicon M221 Book logic controllers Description M221 Book logic controllers (TM221M ppp ) 1 Removable screw terminal block, 3 terminals for connecting the 24 V c supply. 2 On TM221ME16 pp and TM221ME32 pp controllers: RJ 45 connector for Ethernet network, with exchange and activity speed LED indicator. On TM221M16 pp and TM221M32 pp controllers: RJ 45 connector for SL2 serial link. 3 SL1 serial link port (RJ 45 connector). 4 Behind the removable cover: dedicated removable connector for two analog inputs. 5 QR code for identifying the controller technical documentation. 6 Backup battery slot. Behind the removable cover: 7 , 8 and 9 7 Slot for the industrial SD memory card. 8 Run/Stop switch. 9 Mini-B USB connector for connecting a PC equipped with the SoMachine Basic software. 10 TM3 bus connector for linking to a Modicon TM3 expansion module. 11 LED display block showing: - the status of the controller and its components (battery, industrial SD memory card) - the status of the serial links - the status of the I/O 12 Connection of 24 V c logic inputs: - on 16-channel controllers: removable screw or spring terminal blocks (1) - on 32-channel controllers: HE10 connector 13 Connection of relay/transistor logic outputs: - on 16-channel controllers: removable screw or spring terminal blocks (1) - on 32-channel controllers: HE10 connector 14 Clip for locking on 5 symmetrical rail. (1) Removable terminal blocks equipped with screw terminals or spring terminals depending on the controller type. Terminal blocks supplied with M221 Book controller. Graphic display unit TMH2GDB Description: see page 16 TM221ME16TG 2 1 3 4 7 8 9 10 13 14 12 11 5 6 TM221M16T 2 1 3 4 7 8 9 10 13 14 12 11 5 6 TM221M E 32TK 2 1 3 4 7 8 9 10 13 14 12 11 5 6 TMH2GDB

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