ET-2228CI Ethernet I/O Module, 8-ch Analog Output with 2-port Switch
Isolated 8-channel analogue output module with a 2-port Ethernet switch, supporting Modbus TCP/UDP, MQTT and SNMP V2c for remote control over Ethernet.
- Eight individually configurable analogue output channels: 0 ~ +5 VDC, 0 ~ +10 VDC, 0 ~ 20 mA and 4 ~ 20 mA
- Channel-to-channel isolation of 3000 VDC and I/O isolation of 3000 VDC
- 2-port 10/100 Base-Tx Ethernet switch with LAN bypass for daisy-chain wiring
- Modbus TCP/UDP, MQTT and SNMP V2c protocol support
- 12-bit resolution with ±0.1% of FSR accuracy
- Programmable power-on and safe output values, with open wire detection on 4 ~ 20 mA channels
576,00 € per piece
| 1–9 pcs | 576,00 € | |
|---|---|---|
| 10–30 pcs | 559,00 € | −3 % |
| 31+ pcs | 547,00 € | −5 % |
Informações de produto "ET-2228CI Ethernet I/O Module, 8-ch Analog Output with 2-port Switch"
ET-2228CI CR is an Ethernet I/O module that provides eight differential analogue outputs, each individually configurable for voltage (0 ~ +5 VDC, 0 ~ +10 VDC) or current (0 ~ 20 mA, 4 ~ 20 mA) operation. It suits engineers who need to drive field actuators and valves from a networked controller while keeping channels electrically separated from one another and from the I/O side.
The module includes a built-in web server for configuration and a 2-port 10/100 Base-Tx switch with LAN bypass, so units can be daisy-chained along a network line. Power-on and safe output values are programmable, and open wire detection is available on the 4 ~ 20 mA channels. I/O Pair Connection allows analogue input data from a remote module to be written to local outputs in Pull mode via Modbus TCP.
For MQTT-based systems, the module can publish I/O status as topics and receive messages from subscribed topics, with reconnection and Keep-Alive mechanisms to maintain the broker link. Typical use cases include factory and machine automation, building automation, remote diagnosis and maintenance, and test equipment.
Applications
- Factory Automation
- Machine Automation
- Building Automation
- Remote Diagnosis & Maintenance
- Testing Equipment
| Product type: | Ethernet I/O Module |
|---|---|
| Interface: | Ethernet |
| Protocol: | Modbus TCP, Modbus UDP, MQTT, SNMP v2c |
| Analog outputs: | 8 |
| Ports: | 2 |
| Isolation: | 3000 VDC |
| Power input: | +10 ~ +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Metal |
Specifications
| Software | |
|---|---|
| Built-in Web Server | Yes |
| CPU Module | |
| CPU | 32-bit ARM |
| Watchdog Timer | Module, Communication (Programmable) |
| Isolation | |
| 2-way Isolation | Ethernet: 1500 VDC 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, AO, O/C (Note) |
| Analog Output | |
| Channels | 8 Differential |
| Type | Voltage, Current |
| Range | Voltage: 0 ~ +5 VDC, 0 ~ +10 VDC Current: 0 ~ 20 mA, 4 ~ 20 mA |
| Resolution | 12-bit |
| Accuracy | ±0.1% of FSR |
| Short Circuit Protection | Yes |
| DA Output Response Time | 10 ms per channel |
| Programmable Output Slope | Voltage: 0.0625 ~ 512 V/Second Current: 0.125 ~ 1024 mA/Second |
| Open Wire Detection | For 4 ~ 20 mA only |
| Voltage Output Capability | 10 V @ 10 mA |
| Current Load Resistance | 500 Ω |
| Individual Channel Configuration | Yes |
| Channel-to-Channel Isolation | 3000 VDC |
| Power-on Value | Programmable |
| Safe Value | Programmable |
| Ethernet | |
| Ports | 2 x RJ-45, 10/100 Base-Tx, Switch Ports |
| LAN bypass | Yes |
| Access Control | Password and IP Filter |
| Protocol | Modbus TCP, Modbus UDP, MQTT, SNMP V2c |
| Power | |
| Reverse Polarity Protection | Yes |
| Consumption | 9.0 W (max.) |
| Powered from Terminal Block | +10 ~ +48 VDC |
| Mechanical | |
| Casing | Metal |
| Dimensions (mm) | 33 x 184 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 |
Specifications as published by the manufacturer. Subject to change.
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