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TM251MDESE – dPAC module, Modicon M251
TM251MDESE
dPAC module, Modicon M251

The Modicon M251 dPAC is part of the EcoStructure Automation Expert hardware controller range. It is an optimised dPAC controller that supports Modicon TM3 I/O catalog. The controller carries up to 488 discrete I/O channels, 114 analog I/O channels and 14 (7 local + 7 remote) Modicon TM3 expansion modules. It is a cost-optimized, low-footprint distributed controller based on the machine-specialized Modicon M251 PAC platform. It includes a 1GB/s Ethernet port, a dual port Ethernet field bus and supports Modbus/TCP, OPC UA and auto discovery. The controler is compatible with most Modicon TM3 I/O. It weighs 0.85kg (1.9lb). EcoStruxure Automation Expert is a new category of software defined automation, enabling next generation integrated architectures and Industry 4.0 solutions. It complies with IEC/EN 61131-2 (Edition 2 2007), UL508 (UL61010-2-201), ANSI/ISA 12.12.01-2007, CSA C22.2 No. 213, No. 142, E61131-2 and IACS E10 standards.

Brand: Schneider Electric

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Specifications
Data Backed Up 128 MB built-in flash memory backup of user programs
Electrical Connection removable screw terminal block power supply pitch 3.81 mm)
Height 90 mm
Power Consumption In W 45-45 W with max number of I/O expansion module)
Port Ethernet Ethernet 10BASE-T/100BASE-TX - 2 copper cable
Clock Drift <= 60 s/month -10-50 °C
Battery Type BR2032 lithium non-rechargeable 4 year(s)
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
Memory Capacity 64 MB system memory RAM
Supply Voltage Limits 19.2-28.8 V
Integrated Connection Type
  • USB port mini B USB 2.0
  • non isolated serial link serial RJ45 RS232/RS485
  • dual-port Ethernet 1 2 RJ45
  • Ethernet port Ethernet 2 RJ45
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
  • Modbus TCP client
  • Modbus TCP server
  • OPC UA server
  • NTP 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 SL 1 LED (green)
  • for bus fault on TM4 (TM4) 1 LED (red)
Surge Withstand
  • 1 kV shielded cable common mode EN/IEC 61000-4-5
  • 1 kV power lines common mode EN/IEC 61000-4-5
  • 0.5 kV power lines differential mode EN/IEC 61000-4-5
Realtime Clock with
Width 54 mm
Depth 90 mm
Data Storage Equipment <= 16 GB SD card optional)
Product Certifications
  • cULus
  • CSA
  • RCM
  • CE
  • Achilles
  • UKCA
Resistance To Conducted Disturbances
  • 10 V 80...1000 MHz EN/IEC 61000-4-3
  • 3 V 1.4 GHz...2 GHz EN/IEC 61000-4-3
  • 1 V 2 GHz...3 GHz EN/IEC 61000-4-3
Resistance To Electromagnetic Fields
  • 10 V/m 80 MHz...1 GHz EN/IEC 61000-4-3
  • 3 V/m 1.4 GHz...2 GHz EN/IEC 61000-4-3
  • 1 V/m 2 GHz...3 GHz EN/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
  • EN/IEC 61131-2
  • 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
  • 1 gn 8.4-150 Hz symmetrical rail
  • 3 gn 8.7-150 Hz panel mounting
Ambient Air Temperature For Storage -40-70 °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 EN/IEC 61000-4-2
  • 4 kV on contact EN/IEC 61000-4-2
Resistance To Fast Transients
  • 2 kV EN/IEC 61000-4-4 power lines)
  • 1 kV EN/IEC 61000-4-4 Ethernet line)
  • 1 kV EN/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 61000-6-4
  • conducted emissions 63 dBμV/m QP power lines)1.5-30 MHz IEC 61000-6-4
  • radiated emissions 40 dBμV/m QP class A 10 m)30-230 MHz IEC 61000-6-4
  • conducted emissions 79...63 dBμV/m QP power lines)150-1500 kHz IEC 61000-6-4
  • radiated emissions 47 dBμV/m QP class A 10 m)230-1000 MHz IEC 61000-6-4
Country of Origin Indonesia
Width 54 mm
Height 90 mm
Weight 0.22 kg
Range Of Product Modicon M251
Product Or Component Type processor module
[Us] Rated Supply Voltage 24 V DC
Rohs Exemption Information Yes
Mercury Free Yes
Environmental Disclosure ENVPEP1401009EN
Sustainable Offer Status Green Premium product
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)
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