ETS-2242U
Introduction
ETS-2242U is a cybersecurity module providing 16 sink-type or source-type digital output channels, selectable via wiring. Each channel can drive a load of up to 500 mA and supports configurable Power-on Value and Safe Value settings. 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. Moreover, the module supports I/O Pair-Connection functionality for DI-to-DO channel pairing with a remote module. Once configured, the local DO module can get remote DI data in Pull mode via Modbus TCP.
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. Moreover, the module supports I/O Pair-Connection functionality for DI-to-DO channel pairing with a remote module. Once configured, the local DO module can get remote DI data in Pull mode via Modbus TCP.
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, I/O, PoE |
| Digital Output | |
|---|---|
| Channels | 16 |
| Type | Push-Pull |
| Sink/Source (NPN/PNP) | Sink/Source |
| Load Voltage | +3.5 ~ +80 V |
| Load Current | 500 mA/channel |
| Power on Value | Programmable |
| Safe Value | Programmable |
| 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 | 2.6 W (max.) |
| Powered from PoE | IEEE 802.3af, Class1 |
| Powered from Terminal Block | +10 ~ +48 VDC |
| Mechanical | |
|---|---|
| Casing | Metal |
| Dimensions (mm) | 33 x 126 x 117 (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 |








