ET-7217 Ethernet I/O Module, 8-ch Analog Input, 4-ch Digital Output
Ethernet I/O module with 8 differential analogue inputs, 4 open-collector outputs and a 2-port switch for daisy-chaining, supporting Modbus TCP and Modbus UDP.
- 8 differential analogue inputs with individually configurable ranges, including ±10 V, ±20 mA and 4 ~ 20 mA
- Jumper-selectable voltage or current input per channel with 240 Vrms overvoltage protection
- Modbus TCP and Modbus UDP support with built-in web server and web HMI
- 2-port 10/100 Base-TX Ethernet switch with LAN bypass for daisy-chain topology
- 4 isolated open-collector sink digital outputs with short-circuit and overload protection
- Programmable power-on and safe values for digital outputs
310,00 EUR per piece
| 1–9 pcs | 310,00 EUR | |
|---|---|---|
| 10–30 pcs | 301,00 EUR | −3 % |
| 31+ pcs | 295,00 EUR | −5 % |
Informații despre produs "ET-7217 Ethernet I/O Module, 8-ch Analog Input, 4-ch Digital Output"
The ET-7217 CR is an Ethernet remote I/O module for engineers who need to acquire sensor signals and switch outputs over a Modbus network. It provides eight differential analogue inputs, each of which can be configured with its own range. Input type is set by jumper, so each channel can accept voltage or current, and the inputs are protected against overvoltage up to 240 Vrms.
On the network side, the module includes a 2-port 10/100 Base-TX switch with LAN bypass, which allows devices to be daisy-chained along a line. It supports Modbus TCP and Modbus UDP, and includes a built-in web server with web HMI, access control by ID, password and IP filter, and communication security features. The sampling rate can be switched between normal and fast modes.
The four digital outputs are isolated open-collector sink types with short-circuit and overload protection, and can be given programmable power-on and safe values. The module offers 2500 VDC I/O isolation and 4 kV ESD 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 |
| Digital outputs: | 4 |
| Analog inputs: | 8 |
| Ports: | 2 |
| Isolation: | 2500 VDC |
| Power input: | +12 ~ +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
Specifications
| 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) | ±2 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 |
| Analog Input | |
| Channels | 8 (Differential) |
| Type | Voltage Current |
| Range | ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA (Jumper Selectable) |
| Resolution | 16-bit |
| Accuracy | Normal Mode: ±0.1% Fast Mode: ±0.5% or better |
| Sampling Rate | Normal Mode: 10 Hz (total channels) Fast Mode: 50 Hz (total channels) |
| Input Impedance | Voltage: 2 MΩ Current: 125 Ω |
| Common Voltage Protection | ±200 VDC |
| Overvoltage Protection | 240 Vrms |
| Overcurrent Protection | 50 mA at 110 VDC (max.) |
| Individual Channel Configuration | Yes |
| Open Wire Detection | For 4 ~ 20 mA only |
| Isolation | ±400 VDC, Virtual Channel to Channel Isolation |
| Digital Output | |
| Channels | 4 |
| Type | Isolated Open Collector |
| Sink/Source (NPN/PNP) | Sink |
| Load Voltage | +5 ~ +50 VDC |
| Load Current | 700 mA/channel |
| Overvoltage Protection | +60 VDC |
| Overload Protection | 1.4 A |
| Short-circuit Protection | 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 | 4.2 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 |
Specifications as published by the manufacturer. Subject to change.
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