ETS-2218H/S1
Introduction
The ETS-2218H is a cybersecurity module providing 8-channel thermocouple inputs. Each channel features 100 Hz high-speed measurement and open wire detection. The module supports a wide range of thermocouple input types, including type J, K, T, E, R, S, B, N, C, L, M, and LDIN43710, with automatic cold-junction compensation (CJC) for each channel.
A built-in 2-port Ethernet switch supports daisy-chain topology, enabling flexible device deployment, simplified installation, and reduced infrastructure costs. To ensure stable operation in harsh industrial environments, the module features photo-isolation with 3000 Vrms transient overvoltage protection (no channel-to-channel isolation), as well as EMS protection (EFT/ESD/Surge) and 3000 VDC I/O isolation, significantly enhancing the system's anti-interference capabilities.
A built-in 2-port Ethernet switch supports daisy-chain topology, enabling flexible device deployment, simplified installation, and reduced infrastructure costs. To ensure stable operation in harsh industrial environments, the module features photo-isolation with 3000 Vrms transient overvoltage protection (no channel-to-channel isolation), as well as EMS protection (EFT/ESD/Surge) and 3000 VDC I/O isolation, significantly enhancing the system's anti-interference capabilities.
Applications
• Factory Automation
• Machine Automation
• Building Automation
• Remote Diagnosis & Maintenance
• Testing Equipment
• Machine Automation
• Building Automation
• Remote Diagnosis & Maintenance
• Testing Equipment
Ordering Information
| PRODUCT SERIES | DESCRIPTION | QNT. | INQUIRY |
|---|---|---|---|
This combination include other products.
Similar Products
| Software | |
|---|---|
| Function | Web Interface for Configuration, IF-THEN-ELSE Logic Operation, I/O Channel Monitoring and Control, Timer Operation, Schedule Operation, Internal Register Operation, Email Sending Function |
| Built-in Web Server | Yes |
| CPU Module | |
|---|---|
| CPU | 32-bit ARM |
| Watchdog Timer | Module, Communication (Programmable) |
| Isolation | |
|---|---|
| 2-way Isolation | I/O: 3000 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) | ±4 kV Contact for Each Terminal ±8 kV Air for Random Point |
| Surge (IEC 61000-4-5) | ±2 kV for Power Line |
| LED Indicators | |
|---|---|
| Status | Run, Ethernet, PoE |
| Analog Input | |
|---|---|
| Channels | 8 |
| Sensor Type | Thermocouple (J, K, T, E, R, S, B, N, C, L, M, LDIN43710) |
| Resolution | 16-bit |
| Accuracy | ±0.1% of FSR |
| Sampling Rate | Normal Mode: 1.5 Hz (per channel) Fast Mode: 100 Hz (per channel) |
| Overvoltage Protection | 30 VDC |
| Individual Channel Configuration | Yes |
| Open Wire Detection | Yes |
| Ethernet | |
|---|---|
| Ports | 2 x RJ-45, 10/100 Base-Tx, Switch Ports |
| PoE | Yes |
| LAN bypass | Yes |
| Access Control | Password and IP Filter |
| Protocol | Modbus TCP/UDP/TLS, OPC UA, MQTT, RESTful API, SNMP, SMTP, SNTP, HTTP/HTTPS |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Consumption | 1.7 W (max.) |
| Powered from PoE | IEEE 802.3af, Class1 |
| Powered from Terminal Block | +10 ~ +48 VDC |
| Mechanical | |
|---|---|
| Casing | Metal |
| Dimensions (mm) | 33 x 151 x 129 (W x L x H) |
| Installation | DIN-Rail mounting / Wall mounting (Optional ASO-0015) |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |









