WIZ140SR
| Part Number | WIZ140SR |
|---|---|
| Manufacturer |
 WIZnet |
| Description | The WIZ140SR is a high-performance multi-port Serial-to-Ethernet module, designed for converting up to four independent TTL (3.3V UART) serial ports into Ethernet communication. It supports TCP, UDP, DHCP, DNS, ARP, ICMP, and HTTP protocols, making it ideal for applications requiring multiple serial connections over a network. The module enables data transfer rates of up to 115.2 kbps per port and operates on a 3.3V DC power supply with low power consumption. It features real-time LED indicators for power, Ethernet status, and individual TX/RX activity, aiding in diagnostics and monitoring. Configuration is easy through a web interface, serial commands, or Telnet, and firmware updates can be performed via Ethernet for long-term adaptability. The module offers RTS/CTS flow control for reliable communication and supports static IP and DHCP networking. With an operating temperature range of -40°C to +85°C, the WIZ140SR is well-suited for industrial and embedded system applications where multiple serial devices need to be connected to a network efficiently. |
| Product Group | Ethernet Module |
| MOQ | 80 pcs |
| SPQ | 80 pcs |
| Figure/Case | PCBA-DIP |
| Package | TRAY Pack |
| PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
| Feature | Description |
|---|---|
| Product Type | Multi-Port Serial-to-Ethernet Module |
| Number of Serial Ports | 4 Ports (TTL/UART) |
| Serial Interface | TTL (3.3V UART) |
| Ethernet Standard | 10/100 Mbps Ethernet (Auto-negotiation) |
| Protocols Supported | TCP, UDP, IP, ARP, ICMP, DHCP, DNS, HTTP |
| Data Transfer Rate | Up to 115.2 kbps per port |
| Operating Voltage | 3.3V DC ±5% |
| Power Consumption | Typically 150 mA @ 3.3V DC |
| Dimensions | 80 mm x 60 mm x 20 mm (L x W x H) |
| Mounting | Can be mounted on a PCB or used in embedded systems |
| LED Indicators | - Power LED |
| - Ethernet Status LED | |
| - TX/RX LED for each serial port | |
| Security | - Supports basic authentication for HTTP server |
| - Configurable via serial port, web interface, or Telnet | |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% (Non-condensing) |
| Configuration | - Web Browser Interface |
| - AT Command Set (via serial port or Telnet) | |
| Networking | Supports static IP, DHCP, and auto IP configuration |
| Firmware Upgrade | Yes, via Ethernet |
| Flow Control | Supports RTS/CTS (Hardware Flow Control) |
| Multi-Port Communication | Each serial port can be independently configured |
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