 |
| [Us] rated supply voltage | 24 V DC |
| Ambient air temperature for operation | -10...55 °C horizontal installation -10...35 °C vertical installation |
| Ambient air temperature for storage | -25...70 °C |
| Application structure | 8 event tasks 4 cyclic master tasks 3 cyclic master tasks + 1 freewheeling task 8 external event tasks |
| Backup time | 2 years at 25 °C |
| Battery type | BR2032 lithium non-rechargeable, battery life: 4 yr |
| Clock drift | <= 60 s/month at 25 °C |
| Communication port protocol | Non isolated serial link - Modbus protocol ; transmission frame: RTU/ASCII or SoMachine-Network with master/slave method USB port - USB protocol ; transmission frame: SoMachine-Network |
| Communication service | SNMP Modbus TCP I/O Scanner and Messaging DHCP client Modbus TCP server Modbus TCP client IEC VAR ACCESS Modbus TCP slave device Ethernet/IP slave device NGVL Programming Downloading Updating firmware Monitoring |
| Data backed up | 128 MB built-in flash memory for backup of user programs |
| Data storage equipment | <= 32 GB SD card optional |
| Depth | 95 mm |
| Electrical connection | Removable screw terminal block for power supply with pitch 5.08 mm adjustment |
| Electromagnetic emission | Radiated emissions - test level: 47 dB?V/m QP class A (10 m) at 230 MHz...1 GHz conforming to EN/IEC 55011 Radiated emissions - test level: 40 dB?V/m QP class A (10 m) at 30...230 MHz conforming to EN/IEC 55011 Conducted emissions - test level: 63 dB?V/m |
| Execution time for 1 KInstruction | 0.7 ms other instruction 0.3 ms event and periodic task |
| Execution time per instruction | 0.022 µs |
| Height | 90 mm |
| Immunity to microbreaks | 10 ms |
| Inrush current | <= 50 A |
| Insulation | Between supply and ground at 500 V AC Non-insulated between supply and internal logic |
| IP degree of protection | IP20 with protective cover in place |
| Marking | CE |
| Maximum number of connections | 16 Ethernet/IP device 8 Modbus server |
| Memory capacity | 64 MB system memory RAM 8 MB program |
| Integrated connection type | Ethernet port "Ethernet 2" with RJ45 connector Dual-port "Ethernet 1" with RJ45 connector Non isolated serial link "serial" with RJ45 connector; physical interface: RS232/RS485 USB port with mini B USB 2.0 connector |
| Local signalling | 1 LED green for Ethernet activity (ETH2) 1 LED green for Ethernet activity (ETH1) 1 LED red for bus fault on TM4 (TM4) 1 LED green for SL 1 LED red for BAT 1 LED green for SD card access (SD) 1 LED red for I/O error (I/O) 1 LED red for module error (ERR) |
| Mounting support | Plate or panel with fixing kit Top hat type TH35-7.5 rail conforming to IEC 60715 Top hat type TH35-15 rail conforming to IEC 60715 |
| Number of I/O expansion module | 14 with remote I/O architecture 7 with local I/O architecture |
| Operating altitude | 0...2000 m |
| Pollution degree | 2 |
| Port Ethernet | "Ethernet 2" marking 10BASE-T/100BASE-TX - 1 port copper cable "Ethernet 1" marking 10BASE-T/100BASE-TX - 2 port copper cable |
| Power consumption in W | 32.6...40.4 W |
| Product certifications | CSA CULus |
| Product end of life instructions | Available Download End of life manual |
| Product environmental profile | Available Download Product environmental |
| Product or component type | Logic controller |
| Product weight | 0.22 kg |
| Range of product | Modicon M251 |
| REACh | Reference not containing SVHC above the threshold |
| Realtime clock | With |
| Relative humidity | 10...95 % without condensation in storage 10...95 % without condensation in operation |
| Resistance to conducted disturbances, induced by radio frequency fields | 10 V (spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz)) conforming to Marine specification (LR, ABS, DNV, GL) 3 V (0.1...80 MHz) conforming to Marine specification (LR, ABS, DNV, GL) 10 V (0.15...80 MHz) conforming to EN/IEC 61000-4-6 |
| Resistance to electromagnetic fields | 1 V/m (2 GHz...3 GHz) conforming to EN/IEC 61000-4-3 3 V/m (1.4 GHz...2 GHz) conforming to EN/IEC 61000-4-3 10 V/m (80 MHz...1 GHz) conforming to EN/IEC 61000-4-3 |
| Resistance to electrostatic discharge | 4 kV (on contact) conforming to EN/IEC 61000-4-2 8 kV (in air) conforming to EN/IEC 61000-4-2 |
| Resistance to fast transients | 1 kV (serial link) conforming to EN/IEC 61000-4-4 1 kV (Ethernet line) conforming to EN/IEC 61000-4-4 2 kV (power lines) conforming to EN/IEC 61000-4-4 |
| RoHS (date code: YYWW) | Compliant - since 1350 - Schneider Electric declaration of conformity |
| Shock resistance | 15 gn during 11 ms |
| Standards | CSA C22.2 No 142 UL 1604 UL 508 ANSI/ISA 12-12-01 CSA C22.2 No 213 EN/IEC 61131-2 : 2007 Marine specification (LR, ABS, DNV, GL) |
| Storage altitude | 0...3000 m |
| Supply | 5 V at 200 mA serial link supply with "serial" marking |
| Supply voltage limits | 20.4...28.8 V |
| Surge withstand | 0.5 kV (power lines) with differential mode protection conforming to EN/IEC 61000-4-5 1 kV (power lines) with common mode protection conforming to EN/IEC 61000-4-5 1 kV (shielded cable) with common mode protection conforming to EN/IEC 61000-4-5 |
| Sustainable offer status | Green Premium product |
| Vibration resistance | 3 gn at 8.4...150 Hz on panel mounting 3.5 mm at 5...8.4 Hz on panel mounting 3 gn at 8.4...150 Hz on symmetrical rail 3.5 mm at 5...8.4 Hz on symmetrical rail |
| Width | 54 mm |
| Transmission rate | 480 Mbit/s for bus length of 3 m - communication protocol: USB 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m - communication protocol: RS232 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m - communication protocol: |
