TM251MESE | TM2AMI4LT | Controller M251 2x Ethernet

Model: TM251MESE
Category: Controller M251 2x Ethernet
Rated supply voltage:
24 V DC
Supplementary information
Number of I/O expansion modules
7 (Local I/O System)
14 (Remote I/O system)

Categories: Schneider

Tags: TM251MESE

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Product content

Model: TM251MESE
Category: Controller M251 2x Ethernet
Rated supply voltage:
24 V DC
Supplementary information
Number of I/O expansion modules
7 (Local I/O System)
14 (Remote I/O system)
Supply voltage range
20.4… 28.8V
Instantaneous peak current
50 A
Power consumption [W]
32.6… 40.4W (maximum number of I/O expansion modules)
Storage capacity
64 MB of system memory RAM
Data backup
128 MB built-in flash card for user project backup
Data storage device
<= 16 GB SD card (optional)

Battery type
BR2033 Lithium battery does not charge, battery life: 4 years
Cumulative running time
2 years in… Up to 25 °C
1K Execution time of the instruction
0.3 ms for events and periodic tasks
0.7ms Other instructions apply
Power source
(Continuous) Serial link power supply: 5 V, <200 mA
Transmission rate
1.2… 115.2 kbit/s (default 115.2 kbit/s) for bus length… RS485 for 15 m
1.2… 115.2 kbit/s (default 115.2 kbit/s) for bus length… 3 m for RS232
480 Mbit/s Used for bus length… 3 m for USB
Communication protocol
USB port: USB-Somachine-Network protocol
Non-isolated serial link: Serial Modbus protocol master/slave -RTU /ASCII or SoMachine-Network
Ethernet port
Ethernet 1 10BASE-T/ 100BASE-TX-2 Copper cable
Ethernet 2 10BASE-T/ 100BASE-TX-1 Copper cable

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