Logic Controller, MoDiCon M251, Ethernet CAn.
Specifications | TM251MESC |
| Range of product | Modicon M251 |
| Product or component type | Logic controller |
| [Us] rated supply voltage | 24 V DC |
| 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 for system memory RAM |
| Data backed up | 128 MB built-in flash memory for backup of user programs |
| Data storage equipment | <= 16 GB SD card (optional) |
| Battery type | BR2032 lithium non-rechargeable, battery life: 4 year(s) |
| Realtime clock | With |
| Clock drift | <= 60 s/month at 25 °C |
| Integrated connection type | 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
CANopen J1939 with SUB-D 9 connector |
| Supply | (serial)serial link supply: 5 V, <200 Ma |
| Communication port protocol | USB port: USB - SoMachine-Network
Non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network |
| Port Ethernet | Ethernet marking 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 |
| ANopen feature profile | DR 303-1
DS 301 V4.02 |
| Number of server device(s) | 63 CANopen: |
| Height | 90 mm |
| Depth | 95 mm |
| Width | 54 mm |
| Net weight | 0.22 kg |
