8 Digital Input 8 Digital Output TO Ethernet IO
Input And Output Module
- Ethernet-based with Ethernet IO/IP for easy integration with PLC, SCADA, and HMI systems.
- 8 optically isolated inputs and 8 digital outputs for reliable operation.
- Supports MQTT, enabling data transmission to IoT and cloud platforms.
- Offers high-speed communication, strong isolation, and industrial-grade reliability.
- Ideal for factory automation, building control, and remote monitoring applications.
Description
The 8DI/8DO Ethernet IO Remote I/O Module is an Ethernet-based industrial I/O device designed for reliable digital signal acquisition and control in distributed automation systems. It supportsEthernet IO/IP communication, allowing easy integration with most PLCs, SCADA, HMI, and DCS systems.
With 8 optically isolated digital inputs and 8 digital outputs, the module is ideal for monitoring switches, sensors, and controlling actuators or relays in real-time. It also supports MQTT, making it an excellent choice for transmitting data to various IoT and cloud platforms.
This device provides high-speed communication, robust electrical isolation, and industrial-grade reliability, making it suitable for factory automation, energy management, building control, and remote monitoring applications.
| Communication | Modbus TCP/IP |
|---|---|
| Ethernet Interface | 1 × RJ45, 10/100 Mbps |
| Protocol Support | Modbus TCP, MQTT, ICMP, DHCP |
| Digital Inputs | 8 channels, source type |
| Input Type | Optically isolated (dry contact or wet contact selectable) |
| Input Voltage Range | 0–24 VDC |
| Digital Outputs | 8 channels (relay or open-collector type) |
| Relay Output Rating | 5A @ 24VDC (potentially free) |
| Output Protection | Overcurrent and short-circuit protection |
| Power Supply | 9–24 VDC |
| Mounting Type | DIN rail or wall mount |
| Indicators | Power, Ethernet link/activity, DO status |
| Configuration | Web browser interface |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 10–90% RH (non-condensing) |
| Connectivity Supported | Ethernet 10/100 T |
|---|---|
| IP Configuration | Static IP or DHCP |
| Modbus TCP Port | 502 (default, configurable) |
| MQTT Support | Yes (configurable broker) |
Key Features
8 Optically Isolated Digital Inputs
Support source type connections for reliable signal acquisition.
8 Digital Outputs
Available in relay, transistor (open collector) configurations.
Standard Ethernet IO/IP Protocol
Ensures easy integration with most industrial controllers.
High Communication Speed
10/100 Mbps auto-detect Ethernet port for fast data transfer.
Built-in Web Server
For configuration, I/O monitoring, and firmware updates.
Watchdog Timer & Fail-safe Protection
Maintain system stability in communication loss scenarios.
Wide Power Supply Range
9–24VDC supports flexible field installation.
DIN Rail / Wall Mount Design
Compact and rugged industrial housing for versatile installation.
Status Indicators
LED indicators for power, communication, and I/O channel activity.
Operating Temperature
Suitable for -20°C to +70°C environments.
Functional Description
Digital Input Channels can detect switch states, limit sensors, proximity sensors, or dry contact devices.
Digital Output Channels can drive relays, solenoids, indicator lamps, or other external loads.
Watchdog Function automatically resets outputs to safe states if communication is lost.
Event & Counter Functions allow edge detection and counting for pulse input applications.
Web Configuration Tool provides an intuitive interface for setting IP address, I/O mode, and monitoring signal status.
Applications
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