TM4ES4
Product ID:34126
Updated: 2026/7/15
Key Features
- 1Upgrade flexibly to higher performance platforms for improved efficiency.
- 2Connect everywhere via Ethernet and wireless for simplified integration.
- 3Achieve fast data transfer with 10/100 Mbps communication rate.
- 4Install easily in compact spaces with 25x90x90 mm dimensions.
- 5Operate reliably with safety functions and high-speed counters.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product or Component Type | Ethernet unmanaged switch | Range Compatibility | Modicon M251<br />Modicon M241 |
| Product compatibility | Modicon M241 logic controller<br />Modicon M251 logic controller | Current consumption | 360 mA 5 V DC communication bus |
| Integrated connection type | Ethernet 4 RJ45 | Transmission rate | 10/100 Mbit/s |
| Port Ethernet | 10BASE-T/100BASE-TX - 4 copper cable | Web services | Web server |
| Communication Service | Modbus TCP server<br />Modbus TCP slave device<br />FTP<br />NGVL<br />Monitoring<br />IEC VAR ACCESS<br />Programming<br />SNMP<br />Modbus TCP client<br />Downloading<br />Updating firmware<br />Ethernet/IP slave device<br />DHCP client | Maximum number of connections | 8 Modbus server<br />16 Ethernet/IP device |
| communication port protocol | Ethernet IP/Modbus TCP<br />TCP (Transmission Control Protocol)<br />UDP (User Datagram Protocol)<br />SNMP | Redundancy | No |
| Local signalling | for PWR 1 LED (green)<br /> for Ethernet link 1 LED per channel (green/yellow)<br /> for Ethernet port activity 1 LED per channel (green) | Electrical connection | RJ45 4 connectors for connecting Ethernet network<br />Screw connector terminal for connecting the functional ground |
| marking | CE | Surge withstand | 1 kV power lines (DC) common mode IEC 61000-4-5<br />2 kV power lines (AC) common mode IEC 61000-4-5<br />2 kV relay output common mode IEC 61000-4-5<br />1 kV I/O common mode IEC 61000-4-5<br />1 kV shielded cable common mode IEC 61000-4-5<br />0.5 kV power lines (DC) differential mode IEC 61000-4-5<br />1 kV power lines (AC) differential mode IEC 61000-4-5<br />1 kV relay output differential mode IEC 61000-4-5<br />0.5 kV I/O differential mode IEC 61000-4-5 |
| Mounting support | Top hat type TH35-15 rail IEC 60715<br />Top hat type TH35-7.5 rail IEC 60715<br /> plate or panel with fixing kit | Width | 1.0 in (25 mm) |
| Height | 3.5 in (90 mm) | Depth | 3.5 in (90 mm) |
| Net Weight | 0.276 lb(US) (0.125 kg) | Standards | UL 508<br />IEC 61131-2 |
| Product Certifications | cULus<br />C-tick | Resistance to electrostatic discharge | 8 kV in air IEC 61000-4-2<br />4 kV on contact IEC 61000-4-2<br />8 kV in air Marine specification (LR, ABS, DNV, GL)<br />6 kV on contact Marine specification (LR, ABS, DNV, GL) |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80 MHz...1 GHz IEC 61000-4-3<br />2.7 V/m (3 V/m) 1.4 GHz...2 GHz IEC 61000-4-3<br />0.9 V/m (1 V/m) 2...2.7 GHz IEC 61000-4-3 | Resistance to fast transients | 2 kV IEC 61000-4-4 power lines)<br />2 kV IEC 61000-4-4 relay output)<br />1.5 kV IEC 61000-4-4 I/O)<br />1 kV IEC 61000-4-4 Ethernet line)<br />1 kV IEC 61000-4-4 serial link) |
| Resistance to conducted disturbances | 10 V 0.15...80 MHz IEC 61000-4-6<br />3 V 0.1...80 MHz Marine specification (LR, ABS, DNV, GL)<br />10 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) Marine specification (LR, ABS, DNV, GL) | Electromagnetic emission | Conducted emissions 79 dBμV/m QP/66 dBμV/m AV power lines (AC))0.15…0.5 MHz IEC 55011<br />Conducted emissions 73 dBμV/m QP/60 dBμV/m AV power lines (AC))0.5…300 MHz IEC 55011<br />Conducted emissions 120...69 dBµV/m QP power lines)10…150 kHz IEC 55011<br />Conducted emissions 63 dBμV/m QP power lines)1.5…30 MHz IEC 55011<br />Radiated emissions 40 dBμV/m QP class A30…230 MHz IEC 55011<br />Radiated emissions 60...54 dBμV/m QP30…100 MHz Marine specification (LR, ABS, DNV, GL)<br />Radiated emissions 24 dBμV/m QP156…165 MHz Marine specification (LR, ABS, DNV, GL)<br />Conducted emissions 79...63 dBμV/m QP power lines)150…1500 kHz IEC 55011<br />Radiated emissions 47 dBμV/m QP class A230…1000 MHz IEC 55011<br />Radiated emissions 80...50 dμV/m QP150…30000 kHz Marine specification (LR, ABS, DNV, GL)<br />Radiated emissions 54 dBμV/m QP100…2000 MHz Marine specification (LR, ABS, DNV, GL) |
| Ambient Air Temperature for Operation | 14…131 °F (-10…55 °C) horizontal installation<br />14…122 °F (-10…50 °C) vertical installation | Ambient Air Temperature for Storage | -13…158 °F (-25…70 °C) |
| Relative humidity | 10…95 %, without condensation in operation)<br />10…95 %, without condensation in storage) | IP degree of protection | IP20 with protective cover in place |
| Pollution degree | 2 | Operating altitude | 0...6561.68 ft (0...2000 m) |
| Storage altitude | 0.0000000000…9842.5 ft (0…3000 m) | Vibration resistance | 1 mm 5…13.2 Hz symmetrical rail<br />3 gn 8.7…150 Hz symmetrical rail<br />1 mm 5…13.2 Hz panel mounting<br />0.7 gn 13.2…100 Hz panel mounting |
| Shock resistance | 15 gn 11 ms |
Specifications may be subject to change without notice
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