ET-7202 Ethernet I/O Module, 3-ch AI, 6-ch DI, 3-ch Power Relay
Ethernet I/O module with a 2-port LAN-bypass switch for daisy-chain wiring, combining 3 analogue inputs, 6 digital inputs and 3 power relays. Supports Modbus TCP and Modbus UDP.
- Three differential analogue inputs with jumper-selectable voltage or current ranges, from ±150 mV to ±10 V and 0 ~ 20 mA, ±20 mA and 4 ~ 20 mA
- 240 Vrms overvoltage protection on each analogue input, with open wire detection for 4 ~ 20 mA
- Six wet-contact sink/source digital inputs with 32-bit counters and a 100 Hz frequency rating
- Three Form A power relays rated 5 A @ 250 VAC/24 VDC (resistive load) with programmable power-on and safe values
- 2-port 10/100 Base-TX Ethernet switch with LAN bypass for daisy-chain topology
- Modbus TCP and Modbus UDP support, with built-in web server and web HMI
2.660,82 kr. pr. stk.
| 1–9 stk. | 2.660,82 kr. | |
|---|---|---|
| 10–30 stk. | 2.578,60 kr. | −3 % |
| 31+ stk. | 2.526,28 kr. | −5 % |
Produktinformation "ET-7202 Ethernet I/O Module, 3-ch AI, 6-ch DI, 3-ch Power Relay"
The ET-7202 CR brings analogue sensing, digital counting and relay switching into one DIN-rail Ethernet I/O module. Each of its three differential analogue inputs can be set to voltage or current ranges from ±150 mV up to ±10 V and 0 ~ 20 mA, ±20 mA or 4 ~ 20 mA, with the mode selected by jumper. Each input is protected against 240 Vrms overvoltage, which suits mixed signal environments.
The six digital inputs are wet-contact, sink/source compatible, with 32-bit counters and a 100 Hz frequency rating, so they can handle both status monitoring and simple pulse counting. The three Form A power relays are rated 5 A at 250 VAC or 24 VDC for resistive loads, and their power-on and safe values are programmable.
Built-in 2-port 10/100 Base-TX switching with LAN bypass allows the module to be daisy-chained along a network, while the Modbus TCP and Modbus UDP protocols and the built-in web server with web HMI simplify integration and configuration. Isolation is rated at 2500 VDC for I/O and 1500 VDC for Ethernet.
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 inputs: | 6 |
| Relay outputs: | 3 |
| Analog inputs: | 3 |
| Ports: | 2 |
| Isolation: | 2500 VDC |
| 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) | ±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 | 3 (Differential) |
| Type | Voltage Current |
| Range | ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V 0 ~ 20 mA, ±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 |
| 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 Input/Counter | |
| Channels | 6 |
| Type | Wet Contact |
| Sink/Source (NPN/PNP) | Sink/Source |
| ON Voltage Level | +10 ~ +50 VDC |
| OFF Voltage Level | +4 VDC (max.) |
| Max. Counts | 4,294,967,295 (32-bit) |
| Frequency | 100 Hz |
| Min. Pulse Width | 5 ms |
| Input Impedance | 10 kΩ, 0.5W |
| Overvoltage Protection | +70 VDC |
| Relay Output | |
| Channels | 3 |
| Type | Power Relay, Form A (SPST N.O.) |
| Contact Rating | 5 A @ 250 VAC/24 VDC (Resistive Load) |
| Operate Time | 6 ms (Typical) |
| Release Time | 3 ms (Typical) |
| Electrical Endurance | 10^5 ops. |
| Mechanical Endurance | 2 × 10^7 ops. |
| 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 | 3.8 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 |
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