WIZ108SR

$25.67

Description：CNVRTR ETHR 10/100 BASE-T/TX PHY
Series：-

SKU:f99adbf40e42 Category: Modules Brand: WIZnet

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Product introduction

Product Detailed Parameters

Description：CNVRTR ETHR 10/100 BASE-T/TX PHY
Series：-
Mfr：WIZnet
Package：Box
Protocol：Ethernet
Function：Converter
Interface：Serial
Standards：10/100 Base-T/TX PHY
Voltage - Supply：3.3V
Operating Temperature：-40°C ~ 85°C
Package / Case：Module
Supplier Device Package：Module
Current - Supply：250 mA
Grade：-
Qualification：-

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WIZ108SR

Overview

The WIZ108SR is a serial-to-Ethernet module manufactured by WIZnet, designed to convert RS-422 and RS-485 signals into Ethernet data. It integrates the W7100 chip, which contains a full hardware TCP/IP protocol stack, thereby reducing the processing burden on the host microcontroller. The module supports 10/100 Mbps Ethernet connectivity and operates at baud rates up to 230 kbps. It functions within a temperature range of 0°C to +70°C and requires a 5 V power supply. The physical dimensions are 30 mm x 45 mm.

Feature Summary

Integrates W7100 chip with embedded hardware TCP/IP protocol stack for efficient network processing
Provides interface conversion between RS-422/RS-485 serial ports and standard Ethernet networks
Includes integrated PHY transceiver and standard serial interfaces for direct connection

Applications

Industrial automation systems requiring serial device networking
Data acquisition systems converting legacy serial equipment to Ethernet
Remote monitoring applications utilizing RS-422 or RS-485 sensors

Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm that the specific unit matches the WIZ108SR designation and check for any relevant product discontinuation notifications or end-of-life status updates prior to procurement planning.

Selection Notes

Select this module when hardware-based TCP/IP offloading is required for RS-422 or RS-485 devices. Ensure the host system can accommodate the 5 V operating voltage and that the application environment remains within the specified 0°C to +70°C operational temperature range.

Part Context

This component belongs to the WIZnet serial-to-Ethernet module family, which utilizes dedicated ASICs for network protocol handling. It serves as a bridge between industrial serial buses and IP networks, distinct from general-purpose MCU-based solutions by providing a complete, standalone networking solution.

Replacement Considerations

Public documentation indicates the WIZ750SR series as a successor platform. Verify compatibility requirements before substitution, as architectural differences may exist between the legacy WIZ108SR and newer generation modules.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.