tET-C4 Tiny Ethernet Module, 4-ch Sink (NPN) Digital Output
Compact DIN-rail Ethernet I/O module with four open-collector sink (NPN) digital outputs, controlled over Modbus TCP/UDP or MQTT.
- Four open-collector sink (NPN) digital outputs, 100 mA per channel, +5 to +30 VDC load voltage
- Modbus TCP, Modbus UDP and MQTT support over 10/100 Base-Tx Ethernet
- Built-in web server for configuration and password and IP filter access control
- I/O pair connection (push and pull) for direct DI-to-DO control across Ethernet
- Dual-watchdog with CPU and host watchdogs; outputs switch to Safe Value on host failure
- Power-on value and safe value settings for digital outputs
777,32 kr. pr. stk.
| 1–9 stk. | 777,32 kr. | |
|---|---|---|
| 10–30 stk. | 754,89 kr. | −3 % |
| 31+ stk. | 739,95 kr. | −5 % |
Produktinformation "tET-C4 Tiny Ethernet Module, 4-ch Sink (NPN) Digital Output"
The tET-C4 CR is a tiny Ethernet I/O module with four digital outputs. Each channel is an open-collector sink (NPN) output rated at 100 mA per channel, with a load voltage of +5 to +30 VDC. It is configured through its built-in web server and can be controlled over a 10/100 Base-Tx network using Modbus TCP, Modbus UDP or MQTT, which suits integration with HMI, SCADA, PLC and other software systems.
Beyond basic switching, the module supports I/O pair connection, allowing the status of local inputs on one device to drive outputs on a remote device over Ethernet. A dual-watchdog arrangement provides a CPU watchdog for firmware faults and a host watchdog that can drive the outputs to a predefined Safe Value if the host controller fails. Digital outputs also have configurable power-on and safe values, and firmware can be updated via Ethernet.
The module is powered from a terminal block at +12 to +48 VDC with reverse polarity protection, and draws 0.9 W. It has 3750 Vrms isolation on the digital outputs, is rated for an operating temperature of -25 ~ +75 °C, and mounts on a DIN rail in a 52 x 95 x 27 mm housing.
Applications
- Factory automation
- Building automation
- Home automation
- Remote maintenance
| Product type: | Ethernet I/O Module |
|---|---|
| Interface: | Ethernet |
| Protocol: | Modbus TCP, Modbus UDP, MQTT |
| Digital outputs: | 4 |
| Ports: | 1 |
| Isolation: | 3750 Vrms |
| Power input: | +12 to +48 VDC |
| Operating temperature: | -25 ~ +75 °C |
| Mounting: | DIN-rail |
Specifikationer
| Software | |
|---|---|
| Built-in Web Server | Yes |
| CPU Module | |
| CPU | 32-bit MCU |
| Watchdog Timer | Module, Communication (Programmable) |
| 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 |
| Digital Output | |
| Channels | 4 |
| Type | Open Collector |
| Sink/Source (NPN/PNP) | Sink |
| Load Voltage | +5 to +30 VDC |
| Load Current | 100 mA/channel |
| Overvoltage Protection | +60 VDC |
| Isolation | 3750 Vrms |
| Ethernet | |
| Ports | 1 x RJ-45, 10/100 Base-Tx |
| Access Control | Password and IP Filter |
| Protocol | Modbus TCP, Modbus UDP, and MQTT |
| Power | |
| Reverse Polarity Protection | Yes |
| Consumption | 0.9 W |
| Powered from Terminal Block | +12 to +48 VDC |
| Mechanical | |
| Dimensions (mm) | 52 x 95 x 27 (W x L x H) |
| Installation | DIN-Rail mounting |
| Environment | |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -30 ~ +80 °C |
| Humidity | 10 to 90% RH, Non-condensing |
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