ET-7228 Ethernet I/O Module, 8-ch Analog Output with 2-port Switch
Ethernet I/O module with eight analogue outputs, selectable voltage or current ranges, and a 2-port switch with LAN bypass for daisy-chain wiring. Supports Modbus TCP and Modbus UDP.
- Eight analogue output channels with individual channel configuration
- Jumper-selectable voltage or current output per channel, including 4 ~ 20 mA
- 12-bit resolution with accuracy of ±0.1% of FSR
- Open wire detection for 4 ~ 20 mA outputs
- Modbus TCP and Modbus UDP protocol support with built-in web server and Web HMI
- 2-port 10/100 Base-TX Ethernet switch with LAN bypass for daisy-chain topology
5 307,08 kr per st.
| 1–9 st. | 5 307,08 kr | |
|---|---|---|
| 10–30 st. | 5 140,89 kr | −3 % |
| 31+ st. | 5 041,17 kr | −5 % |
Produktinformation "ET-7228 Ethernet I/O Module, 8-ch Analog Output with 2-port Switch"
The ET-7228 provides eight analogue output channels for engineers who need Ethernet-based control of analogue field devices. Each channel can be set to voltage (+0 ~ +5 VDC, ±5 VDC, +0 ~ +10 VDC, ±10 VDC) or current (0 ~ 20 mA, 4 ~ 20 mA) using the jumper for that channel, so one module can cover mixed field devices.
Modbus TCP and Modbus UDP are supported, and the built-in web server and Web HMI provide browser-based access to the module. The two RJ-45 switch ports with LAN bypass allow daisy-chain topologies, and the power-on and safe values of each output are programmable.
Isolation is rated at 1500 VDC for Ethernet and 2500 VDC for I/O. The module runs from +12 ~ +48 VDC with reverse polarity protection, and is designed for DIN-rail mounting over an operating range of -25 ~ +75 °C.
Applications
- Building Automation
- Factory Automation
- Machine Automation
- Remote Maintenance
- Remote Diagnosis
- Testing Equipment
| Product type: | Ethernet I/O Module |
|---|---|
| Interface: | Ethernet |
| Protocol: | Modbus TCP, Modbus UDP |
| Analog outputs: | 8 |
| Ports: | 2 |
| Isolation: | 1500 VDC (Ethernet), 2500 VDC (I/O) |
| Power input: | +12 ~ +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
Specifikationer
| Software | |
|---|---|
| Built-in Web Server | Yes |
| CPU Module | |
| Watchdog Timer | Module, Communication (Programmable) |
| Isolation | |
| 2-way Isolation | Ethernet: 1500 VDC I/O: 2500 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 |
| LED Indicators | |
| Status | Run, Ethernet, I/O |
| Analog Output | |
| Channels | 8 |
| Type | Voltage Current |
| Range | +0 ~ +5 VDC, ±5 VDC, +0 ~ +10 VDC, ±10 VDC 0 ~ 20 mA, 4 ~ 20 mA (Jumper Selectable) |
| Resolution | 12-bit |
| Accuracy | ±0.1% of FSR |
| Open Wire Detection | For 4 ~ 20 mA only |
| Voltage Output Capability | 10 V @ 10 mA |
| Current Load Resistance | 500 Ω |
| Individual Channel Configuration | Yes |
| Power-on Value | Programmable |
| Safe Value | Programmable |
| Ethernet | |
| Ports | 2 x RJ-45, 10/100 Base-TX, Swtich Ports |
| LAN bypass | Yes |
| Access Control | ID, Password and IP Filter |
| Protocol | Modbus TCP, Modbus UDP |
| Power | |
| Reverse Polarity Protection | Yes |
| Consumption | 6.0 W (max.) |
| Powered from Terminal Block | +12 ~ +48 VDC |
| Mechanical | |
| Dimensions (mm) | 76 x 120 x 42 (W x L x H) |
| Installation | DIN-Rail mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
Specifikationer enligt tillverkaren. Ändringar förbehålls.
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