Modicon M251 Plc Page 11 Modicon M251 logic controllers

11 References Modicon M251 logic controllers M251 logic controllers, options, separate parts, programming software, cordsets TCSXCNAMUM3P TMASD1 References Modicon M251 logic controllers (1) Description Embedded communication ports Reference Weight kg lb Ethernet 1 Machine" or Factory" (RJ 45) Ethernet 2 Fieldbus" (RJ 45) Master CANopen (9-way SUB-D) Serial link (RJ 45) 24 V c power supply M251 logic controllers 2 (connected by a switch) 1 1 TM251MESE 0.220 0.485 2 (connected by a switch) 1 TM251MESC 0.220 0.485 Options for Modicon M251 logic controllers Description Details Reference Weight kg lb Industrial SD memory card Application backup and program transfer Capacity: 256 MB TMASD1 0.004 0.009 Replacement parts Description Details Reference Weight kg lb Set of power supply terminal blocks 8 removable screw terminal blocks TMAT2PSET 0.127 0.280 Backup battery The battery supplied with each controller is not available as a spare part in the Schneider catalog. If a replacement part is needed, only use a Panasonic battery type BR2032. Programming software Description Used for Reference SoMachine software M251 logic controllers Please consult on our website: www.schneider- electric.com Expansion modules Description Used for Reference Modicon TM3 expansion modules M251 logic controllers Please consult on our website: www.schneider- electric.com Communication modules Description Details Reference Modicon TM4 communication modules Ethernet port module, Profibus DP slave module See page 12 Cordsets Description Use from To Length Reference Weight kg lb Programming cables PC USB port USB mini-B port on M251 controllers 3 m (0.98 ft.) TCSXCNAMUM3P (3) 0.065 0.143 1,8 m (5.90 ft.) BMXXCAUSBH018 0.065 0.143 (1) M251 controllers are supplied with: - a removable screw terminal block for connecting the power supply - a BR2032 button cell backup battery (2) Each M251 logic controller has an embedded USB mini-B programming port. (3) Unshielded cable without grounding. To be used only for temporary connections. For permanent connections, use cable reference BMXXCAUSBH018. TM251MESE TM251MESC 2 1 3 4 5 6 7 8 9 10 2 1 3 4 5 6 7 8 9 10

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