ET-2252 Ethernet I/O Module, 16-ch Universal DIO with 2-port Switch
16-channel universal DIO module with a built-in 2-port Ethernet switch for daisy-chain wiring. Supports Modbus TCP/UDP, MQTT and SNMP V2c, with 450 mA per digital output channel.
- 16 universal channels, each set as a digital input (sink) or digital output (source)
- 450 mA maximum load current per digital output channel
- Built-in 2-port Ethernet switch with LAN bypass for daisy-chain wiring
- Modbus TCP/UDP, MQTT and SNMP V2c support with built-in web server configuration
- I/O pair connection in push and pull modes, plus dual watchdog protection
- 3000 VDC I/O isolation and EMS protection (EFT, ESD, surge)
1.375,25 kr. pr. stk.
| 1–9 stk. | 1.375,25 kr. | |
|---|---|---|
| 10–30 stk. | 1.337,88 kr. | −3 % |
| 31+ stk. | 1.307,99 kr. | −5 % |
Produktinformation "ET-2252 Ethernet I/O Module, 16-ch Universal DIO with 2-port Switch"
The ET-2252 CR is a DIN-rail Ethernet I/O module with 16 universal channels, each configurable as a digital input or digital output. Each output channel can switch a load of up to 450 mA, and the module can be polled over Modbus TCP/UDP, or publish and subscribe over MQTT, or report to SNMP V2c management systems.
A built-in 2-port Ethernet switch with LAN bypass allows modules to be daisy-chained along a line, which reduces the number of network drops and switches needed in a panel or machine. Peer-to-peer I/O pair connections let local inputs drive remote outputs, or remote inputs drive local outputs, over Ethernet without a host controller in the loop.
Electrical isolation is rated at 3000 VDC for the I/O and 1500 VDC for Ethernet, and the module includes EMS protection against EFT, ESD and surge events. Dual power inputs from +10 to +48 VDC support redundant supply designs, and the configurable power-on and safe values define how outputs behave at start-up and during communication loss.
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 |
| Digital inputs: | 16 (universal) |
| Digital outputs: | 16 (universal) |
| Ports: | 2 |
| Isolation: | 3000 VDC (I/O) |
| Power input: | +10 ~ +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
| Housing: | Plastic |
Specifikationer
| 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, I/O |
| Digital Input/Counter | |
| Type | Wet Contact |
| Sink/Source (NPN/PNP) | Sink |
| ON Voltage Level | +5 ~ +50 VDC |
| OFF Voltage Level | +1 VDC (max.) |
| Max. Counts | 4,294,967,295 (32-bit) |
| Frequency | 3 kHz |
| Input Impedance | 7.5 kΩ |
| Low Pass Filter | 1 ~ 6500 ms (0.08 Hz ~ 500 Hz) |
| Digital Output | |
| Type | Open-Source |
| Sink/Source (NPN/PNP) | Source |
| Load Voltage | +5 ~ +50 VDC |
| Load Current | 450 mA/channel |
| 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 | 3.6 W (max.) |
| Powered from Terminal Block | +10 ~ +48 VDC |
| Mechanical | |
| Casing | Plastic |
| Dimensions (mm) | 33 x 135 x 109 (W x L x H) |
| Installation | DIN-Rail mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
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