TM251MESC

Offer Sustainability

Rohs Exemption Information

Yes

Mercury Free

Yes

Environmental Disclosure

ENVPEP1401009EN

Sustainable Offer Status

Green Premium product

Pvc Free

Yes

Reach Regulation

Reference contains Substances of Very High Concern above the threshold

California Proposition 65

WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Weee

The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins.

China Rohs Regulation

X

Circularity Profile

ENVEOLI1401009EN

Eu Rohs Directive

Pro-active compliance (Product out of EU RoHS legal scope)

Complementary

Data Backed Up

128 MB built-in flash memory backup of user programs

Electrical Connection

removable screw terminal block power supply pitch 5.08 mm)

Height

90 mm

Canopen Feature Profile

DR 303-1 || DS 301 V4.02

Inrush Current

50 A

Power Consumption In W

32.6-40.4 W with max number of I/O expansion module)

Port Ethernet

Ethernet 10BASE-T/100BASE-TX - 2 copper cable

Transmission Rate

1.2...115.2 kbit/s (115.2 kbit/s by default) 15-15 m RS485 || 1.2...115.2 kbit/s (115.2 kbit/s by default) 3-3 m RS232 || 480 Mbit/s 3-3 m USB

Clock Drift

<= 60 s/month 25-25 °C

Battery Type

BR2032 lithium non-rechargeable 4 year(s)

Communication Port Protocol

USB port USB - SoMachine-Network || non isolated serial link Modbus master/slave - RTU/ASCII or SoMachine-Network

Marking

CE

Backup Time

2 years 25 °C

Maximum Number Of I/O Expansion Module

7 (local I/O-Architecture) || 14 (remote I/O-Architecture)

Net Weight

0.22 kg

Application Structure

3 cyclic master tasks + 1 freewheeling task || 8 event tasks || 4 cyclic master tasks || 8 external event tasks

Memory Capacity

64 MB system memory RAM

Supply Voltage Limits

20.4-28.8 V

Integrated Connection Type

USB port mini B USB 2.0 || non isolated serial link serial RJ45 RS232/RS485 || dual-port Ethernet RJ45 || CANopen J1939 SUB-D 9

Mounting Support

top hat type TH35-15 rail IEC 60715 || top hat type TH35-7.5 rail IEC 60715 || plate or panel with fixing kit

Communication Service

DHCP client || downloading || Ethernet/IP slave device || IEC VAR ACCESS || Modbus TCP client || Modbus TCP server || Modbus TCP slave device || monitoring || NGVL || programming || updating firmware || SMS notifications || FTP client/server || SNMP 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

Local Signalling

for PWR 1 LED (green) || for RUN 1 LED (green) || for module error (ERR) 1 LED (red) || for I/O error (I/O) 1 LED (red) || for SD card access (SD) 1 LED (green) || for BAT 1 LED (red) || for Ethernet port activity 1 LED (green) || for SL 1 LED (green) || for bus fault on TM4 (TM4) 1 LED (red) || for CANopen run 1 LED (green) || for CANopen error 1 LED (green)

Surge Withstand

1 kV shielded cable common mode IEC 61000-4-5 || 1 kV power lines common mode IEC 61000-4-5 || 0.5 kV power lines differential mode IEC 61000-4-5

Execution Time For 1 Kinstruction

0.3 ms event and periodic task || 0.7 ms other instruction

Realtime Clock

with

Web Services

web server

Width

54 mm

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

63 CANopen

Depth

95 mm

Data Storage Equipment

<= 16 GB SD card optional)

Insulation

non-insulated between supply and internal logic || between supply and ground 500 V AC

Supply

serial)serial link supply 5 V, <200 mA

Environment

Product Certifications

cULus || CE || UKCA || DNV-GL || ABS || LR

Resistance To Conducted Disturbances

10 V 0.15...80 MHz IEC 61000-4-6 || 3 V 0.1...80 MHz 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) Marine specification (LR, ABS, DNV, GL)

Resistance To Electromagnetic Fields

10 V/m 80 MHz...1 GHz IEC 61000-4-3 || 3 V/m 1.4 GHz...2 GHz IEC 61000-4-3 || 1 V/m 2 GHz...3 GHz IEC 61000-4-3

Immunity To Microbreaks

10 ms

Storage Altitude

0-3000 m

Standards

ANSI/ISA 12-12-01 || CSA C22.2 No 142 || CSA C22.2 No 213 || IEC 61131-2:2007 || Marine specification (LR, ABS, DNV, GL) || UL 508

Pollution Degree

2

Ambient Air Temperature For Operation

-10-35 °C vertical installation) || -10-55 °C horizontal installation)

Shock Resistance

15 gn 11 ms

Vibration Resistance

3.5 mm 5-8.4 Hz symmetrical rail || 3 gn 8.4-150 Hz symmetrical rail || 3.5 mm 5-8.4 Hz panel mounting || 3 gn 8.4-150 Hz panel mounting

Ambient Air Temperature For Storage

-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

Resistance To Electrostatic Discharge

8 kV in air IEC 61000-4-2 || 4 kV on contact IEC 61000-4-2

Resistance To Fast Transients

2 kV IEC 61000-4-4 power lines) || 1 kV IEC 61000-4-4 Ethernet line) || 1 kV IEC 61000-4-4 serial link)

Operating Altitude

0...6561.68 ft (0...2000 m)

Electromagnetic Emission

conducted emissions 120...69 dBµV/m QP power lines)10-150 kHz IEC 55011 || conducted emissions 63 dBμV/m QP power lines)1.5-30 MHz IEC 55011 || radiated emissions 40 dBμV/m QP class A 10 m)30-230 MHz IEC 55011 || conducted emissions 79...63 dBμV/m QP power lines)150-1500 kHz IEC 55011 || radiated emissions 47 dBμV/m QP class A 10 m)230-1000 MHz IEC 55011

Specifications

Range Of Product

Modicon M251

Product Or Component Type

logic controller

[Us] Rated Supply Voltage

24 V DC

CAD Models

traceparts

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