TM251MESC Schneider Electric

This product is part of the Modicon M251 range, an offer of logic controllers for modular and distributed architectures. This logic controller provides 7 local, 14 remote I/O expansion modules. It is a Modicon logic controller with a rated supply voltage of 24V DC, an inrush current of 50A and a power consumption of 32.6W to 40.4W. Boost the performance of machine with powerful data transfer via SD Card, embedded web and FTP server and more. Integrated connections are USB port with mini B USB 2.0 connector, non isolated serial link serial with RJ45 connector and RS232/RS485 interface, dual-port Ethernet with RJ45 connector and CANopen J1939 with 9-way D-Sub (DE-09) connector. It is a Modicon M251 controller with 8MB for program, 64MB for system memory RAM, 128MB built-in flash memory for backup of user programs and a SD card memory capacity of 32GB. It is an IP20 rated product. Its dimensions are 54mm (Width) x 95mm (Depth) x 90mm (Height). It weighs 0.22kg. The Modicon M251 logic controllers are designed for high-performance compact machines incorporating speed and position control functions. This product is certified by CE, CSA and CULus. It meets ANSI/ISA 12-12-01, CSA C22.2 No 142, CSA C22.2 No 213, EN/IEC 61131-22007, marine specification (LR, ABS, DNV, GL), UL 1604 and UL 508 standards. It supports DIN rail mount. Achieve benchmark performance while increasing profitability with the Modicon M251 through intuitive machine programming with SoMachine, ready-to-use applications and function blocks. Increase flexibility, while saving space in your cabinet with the Modicon M251 logic controller for modular and distributed architectures.

Main

Characteristic Value(s)
Range of Product Modicon M251
Product or Component Type Logic controller
[Us] rated supply voltage 24 V DC

Complementary

Characteristic Value(s)
Maximum number of I/O expansion module 7 (local I/O-Architecture)
14 (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 64 MB system memory RAM
Data backed up 128 MB built-in flash memory backup of user programs
Data storage equipment <= 16 GB SD card optional)
Battery type BR2032 lithium non-rechargeable 4 year(s)
Backup time 2 years 77 °F (25 °C)
Execution time for 1 KInstruction 0.3 ms event and periodic task
0.7 ms other instruction
Application structure 3 cyclic master tasks + 1 freewheeling task
8 event tasks
4 cyclic master tasks
8 external event tasks
Realtime clock With
Clock drift <= 60 s/month 77 °F (25 °C)
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
Supply Serial)serial link supply 5 V, <200 mA
Transmission rate 1.2...115.2 kbit/s (115.2 kbit/s by default) 49.2 ft (15 m) RS485
1.2...115.2 kbit/s (115.2 kbit/s by default) 9.8 ft (3 m) RS232
480 Mbit/s 9.8 ft (3 m) USB
Communication port protocol USB port USB - SoMachine-Network
Non isolated serial link Modbus master/slave - RTU/ASCII or SoMachine-Network
Port Ethernet Ethernet 10BASE-T/100BASE-TX - 2 copper cable
Web services Web server
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
Maximum number of connections 8 Modbus server
8 Modbus client
16 Ethernet/IP target
4 FTP server
10 web server
8 SoMachine protocol
CANopen feature profile DR 303-1
DS 301 V4.02
Number of server device(s) 63 CANopen
Local signalling 1 LED (green) for PWR
1 LED (green) for RUN
1 LED (red) for module error (ERR)
1 LED (red) for I/O error (I/O)
1 LED (green) for SD card access (SD)
1 LED (red) for BAT
1 LED (green) for Ethernet port activity
1 LED (green) for SL
1 LED (red) for bus fault on TM4 (TM4)
1 LED (green) for CANopen run
1 LED (green) for CANopen error
Electrical connection removable screw terminal block power supply pitch 5.08 mm)
Insulation Non-insulated between supply and internal logic
Between supply and ground 500 V AC
Marking CE
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
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
Height 3.5 in (90 mm)
Depth 3.7 in (95 mm)
Width 2.1 in (54 mm)
Product Weight 0.49 lb(US) (0.22 kg)
Est. delivery between and    
Estimated delivery dates are estimates only. Int'l customers allow a few more days. For more precise delivery estimates, please contact us at support@plc-direct.com. Contact us in advance for expedited shipping options.
Sale price5,929.00 kr
1-year warranty
FREE WORDWIDE SHIPPING
Condition:
5,929.00 kr
5,329.00 kr
4,501.00 kr
Ach Direct Debit American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Visa

This product is part of the Modicon M251 range, an offer of logic controllers for modular and distributed architectures. This logic controller provides 7 local, 14 remote I/O expansion modules. It is a Modicon logic controller with a rated supply voltage of 24V DC, an inrush current of 50A and a power consumption of 32.6W to 40.4W. Boost the performance of machine with powerful data transfer via SD Card, embedded web and FTP server and more. Integrated connections are USB port with mini B USB 2.0 connector, non isolated serial link serial with RJ45 connector and RS232/RS485 interface, dual-port Ethernet with RJ45 connector and CANopen J1939 with 9-way D-Sub (DE-09) connector. It is a Modicon M251 controller with 8MB for program, 64MB for system memory RAM, 128MB built-in flash memory for backup of user programs and a SD card memory capacity of 32GB. It is an IP20 rated product. Its dimensions are 54mm (Width) x 95mm (Depth) x 90mm (Height). It weighs 0.22kg. The Modicon M251 logic controllers are designed for high-performance compact machines incorporating speed and position control functions. This product is certified by CE, CSA and CULus. It meets ANSI/ISA 12-12-01, CSA C22.2 No 142, CSA C22.2 No 213, EN/IEC 61131-22007, marine specification (LR, ABS, DNV, GL), UL 1604 and UL 508 standards. It supports DIN rail mount. Achieve benchmark performance while increasing profitability with the Modicon M251 through intuitive machine programming with SoMachine, ready-to-use applications and function blocks. Increase flexibility, while saving space in your cabinet with the Modicon M251 logic controller for modular and distributed architectures.

Main

Characteristic Value(s)
Range of Product Modicon M251
Product or Component Type Logic controller
[Us] rated supply voltage 24 V DC

Complementary

Characteristic Value(s)
Maximum number of I/O expansion module 7 (local I/O-Architecture)
14 (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 64 MB system memory RAM
Data backed up 128 MB built-in flash memory backup of user programs
Data storage equipment <= 16 GB SD card optional)
Battery type BR2032 lithium non-rechargeable 4 year(s)
Backup time 2 years 77 °F (25 °C)
Execution time for 1 KInstruction 0.3 ms event and periodic task
0.7 ms other instruction
Application structure 3 cyclic master tasks + 1 freewheeling task
8 event tasks
4 cyclic master tasks
8 external event tasks
Realtime clock With
Clock drift <= 60 s/month 77 °F (25 °C)
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
Supply Serial)serial link supply 5 V, <200 mA
Transmission rate 1.2...115.2 kbit/s (115.2 kbit/s by default) 49.2 ft (15 m) RS485
1.2...115.2 kbit/s (115.2 kbit/s by default) 9.8 ft (3 m) RS232
480 Mbit/s 9.8 ft (3 m) USB
Communication port protocol USB port USB - SoMachine-Network
Non isolated serial link Modbus master/slave - RTU/ASCII or SoMachine-Network
Port Ethernet Ethernet 10BASE-T/100BASE-TX - 2 copper cable
Web services Web server
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
Maximum number of connections 8 Modbus server
8 Modbus client
16 Ethernet/IP target
4 FTP server
10 web server
8 SoMachine protocol
CANopen feature profile DR 303-1
DS 301 V4.02
Number of server device(s) 63 CANopen
Local signalling 1 LED (green) for PWR
1 LED (green) for RUN
1 LED (red) for module error (ERR)
1 LED (red) for I/O error (I/O)
1 LED (green) for SD card access (SD)
1 LED (red) for BAT
1 LED (green) for Ethernet port activity
1 LED (green) for SL
1 LED (red) for bus fault on TM4 (TM4)
1 LED (green) for CANopen run
1 LED (green) for CANopen error
Electrical connection removable screw terminal block power supply pitch 5.08 mm)
Insulation Non-insulated between supply and internal logic
Between supply and ground 500 V AC
Marking CE
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
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
Height 3.5 in (90 mm)
Depth 3.7 in (95 mm)
Width 2.1 in (54 mm)
Product Weight 0.49 lb(US) (0.22 kg)
Characteristic Value(s)
Maximum number of I/O expansion module 7 (local I/O-Architecture)
14 (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 64 MB system memory RAM
Data backed up 128 MB built-in flash memory backup of user programs
Data storage equipment <= 16 GB SD card optional)
Battery type BR2032 lithium non-rechargeable 4 year(s)
Backup time 2 years 77 °F (25 °C)
Execution time for 1 KInstruction 0.3 ms event and periodic task
0.7 ms other instruction
Application structure 3 cyclic master tasks + 1 freewheeling task
8 event tasks
4 cyclic master tasks
8 external event tasks
Realtime clock With
Clock drift <= 60 s/month 77 °F (25 °C)
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
Supply Serial)serial link supply 5 V, <200 mA
Transmission rate 1.2...115.2 kbit/s (115.2 kbit/s by default) 49.2 ft (15 m) RS485
1.2...115.2 kbit/s (115.2 kbit/s by default) 9.8 ft (3 m) RS232
480 Mbit/s 9.8 ft (3 m) USB
Communication port protocol USB port USB - SoMachine-Network
Non isolated serial link Modbus master/slave - RTU/ASCII or SoMachine-Network
Port Ethernet Ethernet 10BASE-T/100BASE-TX - 2 copper cable
Web services Web server
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
Maximum number of connections 8 Modbus server
8 Modbus client
16 Ethernet/IP target
4 FTP server
10 web server
8 SoMachine protocol
CANopen feature profile DR 303-1
DS 301 V4.02
Number of server device(s) 63 CANopen
Local signalling 1 LED (green) for PWR
1 LED (green) for RUN
1 LED (red) for module error (ERR)
1 LED (red) for I/O error (I/O)
1 LED (green) for SD card access (SD)
1 LED (red) for BAT
1 LED (green) for Ethernet port activity
1 LED (green) for SL
1 LED (red) for bus fault on TM4 (TM4)
1 LED (green) for CANopen run
1 LED (green) for CANopen error
Electrical connection removable screw terminal block power supply pitch 5.08 mm)
Insulation Non-insulated between supply and internal logic
Between supply and ground 500 V AC
Marking CE
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
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
Height 3.5 in (90 mm)
Depth 3.7 in (95 mm)
Width 2.1 in (54 mm)
Product Weight 0.49 lb(US) (0.22 kg)

All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.

If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.

In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.

PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.

Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.

PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.

Trusted By

"Fast service for obsolete parts"

Increasingly PLC/ HMI control platforms are becoming obsolete and parts are no longer supported, however PLC Direct had the HMI we needed and fast shipping for our system to get back online!

Buyer at GE Health

"Helping us move projects forward"

With supply chain issues increasingly affecting our business, PLC Direct has been there for us to supply the PLC products we need, when we need it. If they don't have it readily available, they find it and provide it quickly and reliably. This has helped us move forward with several projects that would have otherwise taken us many, many months to complete.

Buyer at E-Merge Systems – A Rockwell Integrator