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controller M251 2x Ethernet

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  • Product availability
    Stock - Normally stocked in distribution facility
  • Price
    519.00 USD
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  • Main
    range of product
    Modicon M251
    product or component type
    Logic controller
    [Us] rated supply voltage
    24 V DC
    Complementary
    number of I/O expansion module
    7 with local I/O architecture
    14 with remote I/O architecture
    supply voltage limits
    20.4...28.8 V
    inrush current
    <= 50 A
    power consumption in W
    32.6...40.4 W with max number of I/O expansion module
    memory capacity
    8 MB program
    64 MB system memory RAM
    data backed up
    128 MB built-in flash memory backup of user programs
    data storage equipment
    <= 32 GB SD card optional
    battery type
    BR2032 lithium non-rechargeable, battery life: 4 yr
    backup time
    2 years at 77 °F (25 °C)
    execution time for 1 KInstruction
    0.3 ms event and periodic task
    0.7 ms other instruction
    execution time per instruction
    0.022 µs
    application structure
    8 external event tasks
    4 cyclic master tasks
    3 cyclic master tasks + 1 freewheeling task
    8 event tasks
    realtime clock
    With
    clock drift
    <= 60 s/month at 77 °F (25 °C)
    integrated connection type
    USB port with mini B USB 2.0 connector
    Non isolated serial link "serial" with RJ45 connector; physical interface: RS232/RS485
    Dual-port "Ethernet 1" with RJ45 connector
    Ethernet port "Ethernet 2" with RJ45 connector
    supply
    5 V at 200 mA serial link supply with "serial" marking
    transmission rate
    1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m - communication protocol: RS485
    1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 9.84 ft (3 m) - communication protocol: RS232
    480 Mbit/s for bus length of 9.84 ft (3 m) - communication protocol: USB
    communication port protocol
    USB port - USB protocol ; transmission frame: SoMachine-Network
    Non isolated serial link - Modbus protocol ; transmission frame: RTU/ASCII or SoMachine-Network with master/slave method
    port Ethernet
    "Ethernet 1" marking 10BASE-T/100BASE-TX - 2 port copper cable
    "Ethernet 2" marking 10BASE-T/100BASE-TX - 1 port copper cable
    web services
    Web server
    communication service
    FDR
    Downloading
    IEC VAR ACCESS
    Modbus TCP client
    Modbus TCP server
    Modbus TCP slave device
    Monitoring
    NGVL
    Programming
    Updating firmware
    SMS notifications
    DHCP client (Eth1)
    DHCP server (Eth2)
    Ethernet/IP originator (Eth2)
    Ethernet/IP target (Eth1, Eth2)
    Ethernet/IP scanner (Eth2)
    Modbus TCP I/O Scanner and Messaging (Eth2)
    SNMP client/server
    FTP client/server
    SQL client
    Send and receive email from the controller based on TCP/UDP library
    Web server (WebVisu & XWeb system)
    OPC UA server
    DNS client
    maximum number of connections
    8 Modbus server
    8 Modbus client
    16 Ethernet/IP target
    4 FTP server
    10 web server
    8 SoMachine protocol
    number of slave
    16 Ethernet/IP
    64 Modbus TCP
    cycle time
    64 ms with 64 slave(s) on Modbus TCP
    10 ms with 16 slave(s) on Ethernet/IP
    local signalling
    1 LED green SD card access (SD)
    1 LED red BAT
    1 LED green SL
    1 LED red I/O error (I/O)
    1 LED red bus fault on TM4 (TM4)
    1 LED green Ethernet activity (ETH1)
    1 LED green Ethernet activity (ETH2)
    1 LED red module error (ERR)
    1 LED green PWR
    1 LED green RUN
    electrical connection
    Removable screw terminal block power supply with pitch 5.08 mm adjustment
    insulation
    Non-insulated between supply and internal logic
    Between supply and ground at 500 V AC
    marking
    CE
    surge withstand
    1 kV (shielded cable) with common mode protection conforming to EN/IEC 61000-4-5
    1 kV (power lines) with common mode protection conforming to EN/IEC 61000-4-5
    0.5 kV (power lines) with differential mode protection conforming to EN/IEC 61000-4-5
    mounting support
    Top hat type TH35-15 rail conforming to IEC 60715
    Top hat type TH35-7.5 rail conforming to IEC 60715
    Plate or panel with fixing kit
    height
    3.54 in (90 mm)
    depth
    3.74 in (95 mm)
    width
    2.13 in (54 mm)
    product weight
    0.49 lb(US) (0.22 kg)
    Environment
    standards
    CSA C22.2 No 142
    ANSI/ISA 12-12-01
    UL 1604
    CSA C22.2 No 213
    EN/IEC 61131-2 : 2007
    Marine specification (LR, ABS, DNV, GL)
    UL 508
    product certifications
    cULus
    CSA
    resistance to electrostatic discharge
    4 kV (on contact) conforming to EN/IEC 61000-4-2
    8 kV (in air) conforming to EN/IEC 61000-4-2
    resistance to electromagnetic fields
    9.14 V/yd (10 V/m) (80 MHz...1 GHz) conforming to EN/IEC 61000-4-3
    2.74 V/yd (3 V/m) (1.4 GHz...2 GHz) conforming to EN/IEC 61000-4-3
    0.91 V/yd (1 V/m) (2 GHz...3 GHz) conforming to EN/IEC 61000-4-3
    resistance to fast transients
    1 kV (Ethernet line) conforming to EN/IEC 61000-4-4
    1 kV (serial link) conforming to EN/IEC 61000-4-4
    2 kV (power lines) conforming to EN/IEC 61000-4-4
    resistance to conducted disturbances
    10 V (0.15...80 MHz) conforming to EN/IEC 61000-4-6
    3 V (0.1...80 MHz) conforming to Marine specification (LR, ABS, DNV, GL)
    10 V (spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz)) conforming to Marine specification (LR, ABS, DNV, GL)
    electromagnetic emission
    Conducted emissions - test level: 120...69 dBµV/m QP (power lines) at 10...150 kHz conforming to EN/IEC 55011
    Conducted emissions - test level: 63 dBμV/m QP (power lines) at 1.5...30 MHz conforming to EN/IEC 55011
    Radiated emissions - test level: 40 dBμV/m QP class A (10 m) at 30...230 MHz conforming to EN/IEC 55011
    Conducted emissions - test level: 79...63 dBμV/m QP (power lines) at 150...1500 kHz conforming to EN/IEC 55011
    Radiated emissions - test level: 47 dBμV/m QP class A (10 m) at 230...1000 MHz conforming to EN/IEC 55011
    immunity to microbreaks
    10 ms
    ambient air temperature for operation
    14...131 °F (-10...55 °C) horizontal installation
    -10...35 °C vertical installation
    ambient air temperature for storage
    -13...158 °F (-25...70 °C)
    relative humidity
    10...95 % without condensation in operation
    10...95 % without condensation in storage
    IP degree of protection
    IP20 with protective cover in place
    pollution degree
    2
    operating altitude
    0...6561.68 ft (0...2000 m)
    storage altitude
    0...9842.52 ft (0...3000 m)
    vibration resistance
    3.5 mm at 5...8.4 Hz on symmetrical rail
    3 gn at 8.4...150 Hz on symmetrical rail
    3.5 mm at 5...8.4 Hz on panel mounting
    3 gn at 8.4...150 Hz on panel mounting
    shock resistance
    15 gn during 11 ms
    Ordering and shipping details
    Category
    22533 - M2XX PLC & ACCESSORIES
    Discount Schedule
    MSX
    GTIN
    00785901306108
    Nbr. of units in pkg.
    1
    Package weight(Lbs)
    0.83000000000000007
    Returnability
    Y
    Country of origin
    ID
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product environmental profile
    Available
    Product end of life instructions
    Available
    California proposition 65
    WARNING: This product can expose you to chemicals including:
    - - - - - - - Substance 1
    Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
    - - - - - - - More information
    For more information go to www.p65warnings.ca.gov
  • Documents and Downloads

    Language
    • English
    • Spanish
    • Portuguese
    • Russian
    • French
    • Italian
    • German
    • Chinese
    • Turkish
    Catalog
    Date
    Size
    Add to My Documents
    Digest 178 Catalog 27: Automation Products (Version 1.0)
    User guide
    Date
    Size
    Add to My Documents
    SoMachine - Lexium / PLCopen / EtherNet/IP, Example Guide (Version 00)
    Modicon M251 Logic Controller, Hardware Guide (Version 05)
    Modicon M251 Logic Controller, Programming Guide (Version 05)
    SoMachine - Altivar / PLCopen / EtherNet/IP, Example Guide (Version 00)
    CAD
    Date
    Size
    Add to My Documents
    CAD file (on TraceParts) for TM251MESE: controller M251 2x Ethernet (Version 2.0)
    CAD for TM251MESE: controller M251 2x Ethernet (Version 1.0)
    Compact EtherNet/IP Logic Controller M251 - Wiring Diagram (Version 1.0)
    Distributed Modbus TCP Logic Controller M251 - Wiring Diagram (Version 00)
    Instruction Sheet
    Date
    Size
    Add to My Documents
    TM251MESE / TM251MESC Logic Controller - Instruction sheet (Version 03)
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
    Date 4/17/19
    Size 195.3 KB
    REACh Declaration
    Date
    Size
    Add to My Documents
    Date 4/17/19
    Size 195.3 KB
  • Technical FAQs

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  • Dimensions Drawings

    Dimensions



  • Mounting and Clearance

    Clearance



    Mounting Position


    NOTE: Keep adequate spacing for proper ventilation and to maintain an ambient temperature between -10°C (14°F) and 55°C (131°F).

    Acceptable Mounting


    NOTE: Expansion modules must be mounted above the controller.

    Incorrect Mounting



    Direct Mounting on a Panel Surface



  • Connections and Schema

    USB Connection to a PC



    Ethernet Connection to a PC