WIZ110SR

Overview

The WIZ110SR is a serial-to-Ethernet module manufactured by WIZnet Inc. It functions as a gateway to connect RS-232 serial devices to an Ethernet network, supporting TCP/IP protocols via embedded hardware. The device operates on a 5 V power supply and features one RS-232 port with a maximum baud rate of 230 kbps. It supports Windows-based operating systems for configuration and management. The module complies with RoHS standards and is designed for industrial environments, functioning within a temperature range of 0°C to 80°C.

Feature Summary

• Integrates full hardware TCP/IP protocol stack for stable network connectivity
• Converts RS-232 serial signals to TCP/IP data types for remote access
• Supports PPPoE connection and authentication configurations
• Includes password protection for secure device management

Applications

• Remote measurement and monitoring of serial equipment
• Network integration of legacy RS-232 devices
• Industrial control terminal expansion

Procurement Notes

Verify the specific revision level and firmware version against current project requirements before procurement. Confirm that the 5 V power supply specification aligns with the target system's voltage rails. Ensure the operating temperature range of 0°C to 80°C meets the environmental conditions of the deployment site. Check for any end-of-life notifications or discontinuation notices from the manufacturer prior to finalizing orders.

Selection Notes

Select this model when a single RS-232 interface requires Ethernet connectivity without complex software protocol stacks. It is suitable for applications needing simple command-line configuration and basic security features like passwords. Consider alternative models if higher baud rates, multiple serial ports, or different physical interfaces such as TTL or RS-485 are required.

Part Context

WIZnet specializes in hardwired TCP/IP Ethernet controllers and modules. The WIZ110SR belongs to their Serial-to-Ethernet product line, leveraging internal TCP/IP offload technology to reduce host microcontroller load. This family of products aims to simplify network integration for embedded systems by providing plug-and-play connectivity solutions.

Replacement Considerations

Publicly confirmed substitute part numbers for the WIZ110SR were not identified in available documentation. Users should consult official WIZnet resources for potential cross-references or newer generation modules that may offer enhanced specifications.