TM251MDESE

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TM251MDESE

dPAC module, Modicon M251

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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.

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Specification	Value
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)
Range Of Product	Modicon M251
Product Or Component Type	processor module
[Us] Rated Supply Voltage	24 V DC

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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.

"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ

*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.

"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT