WIZ100SR-EVB - WIZ100SR RS-232 to TCP/IP EVB | WIZnet
料号： WIZ100SR-EVB ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $148.08 | $148.08 |
| 5 | $138.5 | $692.50 |
| 10 | $128.9 | $1,289.00 |
| 25 | $119.2 | $2,980.00 |
| 50 | $109.5 | $5,475.00 |
WIZ100SR-EVB 概述
A gateway module such as the WIZ100SR belongs to the broader family of serial-to-Ethernet protocol converters, which sit between legacy RS-232 equipment (sensors, meters, PLCs, POS terminals) and modern IP networks. By encapsulating the TCP/IP stack in dedicated silicon such as the W5100, these modules eliminate the need for the host MCU to run an IP stack, freeing firmware for application logic. The hypernym hierarchy is: WIZ100SR -> serial-to-Ethernet module -> protocol converter -> communication module -> embedded networking hardware.
Key features of the evaluation platform include plug-and-play power via the supplied 5V/500mA adapter, onboard status LEDs for link/activity/speed, hardware flow-control support on the serial side, and a configuration wizard that lets the user assign IP, subnet, gateway, and port parameters through either a serial menu or a Windows utility. The W5100 silicon inside supports TCP, UDP, ICMP, IPv4, ARP, and IGMP, with four independent sockets, so the developer can run multiple TCP/UDP sessions concurrently without burdening the 8051 firmware.
Typical applications include remote monitoring of RS-232 industrial sensors over Ethernet, POS and kiosk terminals needing IP back-office connectivity, building-automation bridges connecting legacy HVAC controllers to IP networks, and SCADA telemetry links where a simple serial cable would be impractical. Because the WIZ100SR handles the entire TCP/IP offload, even an 8-bit host can become a network citizen with minimal firmware effort.
When designing with this EVB, place the board in a controlled lab environment first to verify link and throughput before integrating a bare WIZ100SR module into production hardware. Use the configuration utility to lock the module into TCP-Server, TCP-Client, or UDP mode as required by the host protocol, and remember that RS-232 distance limits (~15 m) still apply on the serial side.
This page consolidates distributor pricing, a real drop-in upgrade path to the WIZ105SR, and practical integration notes that go beyond the printed user manual.
直接替换替代料： WIZ100SR-EVB ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
WIZ105SR-EVB
✅ 直接替换📋 参考替代料（不在目录中）
WIZ108SR-EVB
✅ 直接替换📋 参考替代料（不在目录中）
WIZ110SR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
WIZ120SR-EVB
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
WIZ510SR
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
WIZ100SR-EVB 规格参数（制造商发布）
| Product Type | Evaluation Board (Development Kit) |
| Target Module | WIZ100SR |
| Main IC | WIZnet W5100 (hardwired TCP/IP) + 8051 MCU |
| 功能 | RS-232 to TCP/IP protocol converter gateway |
| Ethernet Interface | 10/100 Mbps RJ-45 (auto-MDIX on module) |
| Serial Interface | RS-232 (DB-9 connector) |
| Supported Protocols | TCP, UDP, ICMP, IPv4, ARP, IGMP |
| Number of Sockets | 4 (independent) |
| 电源电压 | 5 V DC (500 mA adapter included) |
| Configuration Method | Serial console or Windows configuration utility |
| Status Indicators | Power, Link, Activity LEDs |
| Reset / Default Buttons | Reset push-button, Factory-default push-button |
| Included Accessories | Serial cable, crossover Ethernet cable, 5 V adapter, CD (manual + schematic + SW) |
| 工作温度 | 0C to +70C (commercial) |
| RoHS 状态 | Compliant (per WIZnet product page) |
WIZ100SR-EVB 接口与连接器
WIZ100SR-EVB 提供制造商发布的以下接口和连接器：以太网, 功率输入。扩展排针引脚定义、连接器引脚编号和电气限值在制造商文档中定义。
| 以太网 | 10/100 Mbps RJ-45 (auto-MDIX on module) |
| 功率输入 | 5 V DC (500 mA adapter included) |
请参阅 制造商文档 以查看完整的扩展排针引脚和连接器引脚编号。
功率与热特性
| 功率输入 | 5 V DC (500 mA adapter included) |
| 工作温度 | 0C to +70C (commercial) |
WIZ100SR-EVB 的功率输入和热参数（由制造商发布）。
典型应用
WIZ100SR-EVB 适用于 6 应用s: Industrial RS-232 Sensor Telemetry, POS / Kiosk IP Back-Office Connectivity, Building Automation Gateway, SCADA Remote Telemetry, Medical Device Network Enablement, Retrofit Legacy Equipment IP-Upgrade.
Industrial RS-232 Sensor Telemetry
The WIZ100SR-EVB turns any RS-232 sensor or meter into an IP-addressable node within minutes, removing the need for an on-site PC. The W5100 silicon offloads TCP/UDP/IP/ARP/ICMP/IGMP, so the host 8051 only needs to forward serial data to the UART. Placed between a legacy RS-232 sensor and a 10/100 Mbps Ethernet switch, the EVB delivers transparent TCP-Server, TCP-Client, or UDP bridging with four concurrent sockets - enough for typical telemetry, alarm, and configuration channels. The included 5 V/500 mA adapter and status LEDs let a technician bench-test the link before field deployment. Source: WIZ100SR User Manual v2.2.0.
推荐
POS / Kiosk IP Back-Office Connectivity
Point-of-sale terminals and self-service kiosks typically expose only an RS-232 port to their printer, scanner, or coin acceptor, but back-office software expects TCP/IP access for transaction logging and remote diagnostics. The WIZ100SR-EVB acts as a transparent RS-232-to-TCP bridge, supporting TCP-Client mode so the kiosk can dial a fixed server address without manual configuration. Four hardware sockets allow simultaneous printer, scanner, and telemetry streams over a single Ethernet drop. The DB-9 connector on the EVB matches standard POS cabling, and the configuration wizard walks the integrator through static-IP or DHCP setup in under two minutes.
推荐
Building Automation Gateway
HVAC controllers, access-control panels, and energy meters frequently ship with only RS-232 or RS-485 service ports, but modern building-management systems run on Ethernet. The WIZ100SR-EVB bridges this gap, encapsulating Modbus-RTU or vendor-proprietary serial frames inside TCP packets routed to the BMS server. Its commercial 0C to +70C operating range and rugged carrier board suit plant-room environments. The on-board reset and factory-default buttons simplify commissioning when the device is mounted in an inaccessible ceiling void, and the hardwired W5100 silicon ensures deterministic TCP/IP behaviour without RTOS jitter.
推荐
SCADA Remote Telemetry
SCADA outstations at remote wellheads, pumping stations, or substations typically need to expose their serial diagnostic port over a long-distance IP link. The WIZ100SR-EVB provides a turnkey TCP-Server endpoint that the central SCADA master can connect to over a VPN or cellular router. The W5100 handles the entire IPv4 stack with four independent sockets, allowing simultaneous polling, alarm-push, and firmware-update channels. The supplied crossover cable lets a technician connect directly to a laptop for first-line configuration without needing a switch.
推荐
Medical Device Network Enablement
Many certified medical instruments still expose only RS-232 for service access, but hospital networks require Ethernet attachment for EMR integration and remote diagnostics. The WIZ100SR-EVB allows an integrator to validate network connectivity and protocol behaviour during bench integration before committing to a custom PCB. Its transparent serial-to-TCP bridge preserves the medical device's regulatory certifications because no firmware changes are required inside the host instrument. The 5 V supply and standard DB-9 connector simplify risk-management documentation and laboratory evaluation.
推荐
Retrofit Legacy Equipment IP-Upgrade
When a manufacturer wants to add Ethernet connectivity to an existing RS-232 product without redesigning the host firmware, the WIZ100SR-EVB offers a drop-in path: connect the DB-9 to the host's UART and the RJ-45 to the LAN, and the gateway handles all protocol translation. The W5100 silicon supports both TCP-Server and TCP-Client modes, so the host can keep its existing serial command set while becoming reachable over IP. The EVB's configuration utility stores parameters in non-volatile memory on the module, enabling field upgrades without re-flashing the host MCU.
推荐
推荐产品汇总
工程参考数据： WIZ100SR-EVB ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | WIZ105SR-EVB | WIZ108SR-EVB | WIZ110SR | WIZ120SR-EVB | WIZ510SR |
|---|---|---|---|---|---|---|
| Brand | WIZnet | WIZnet | WIZnet | WIZnet | WIZnet | WIZnet |
| Package | EVB (DB-9 + RJ-45) | EVB (DB-9 + RJ-45) - same | EVB (DB-9 + RJ-45) - same | Module (EVB-compatible) | EVB (DB-9 + RJ-45) - same | Module (EVB-compatible) |
| TCP/IP Silicon | W5100 | W5100S (SSL/TLS) | W5100 | W5100 | W5100 | W5100 |
| SSL/TLS Support | No | Yes | No | No | No | No |
| Serial Ports | 1 (RS-232) | 1 (RS-232) | 1 (RS-232) | 1 (RS-232) | 4 (RS-232) | 1 (RS-232) |
| Independent Sockets | 4 | 4 | 4 | 4 | 4 | 4 |
| Supply Voltage | 5 V DC | 5 V DC | 5 V DC | 3.3 V (module) | 5 V DC | 3.3 V (module) |
| Configuration Method | Serial console + Windows utility | Serial console + Windows utility + Web | Serial console + improved Windows utility | Serial console + Windows utility | Serial console + Windows utility | Serial console + Windows utility |
关键差异点
- Includes all bring-up accessories out of the box （对比 WIZ105SR-EVB)
- Lowest-cost WIZnet gateway EVB （对比 WIZ120SR-EVB)
- Drop-in upgrade path to SSL/TLS （对比 WIZ105SR-EVB)
设计说明
Power the WIZ100SR-EVB from the supplied 5 V/500 mA adapter through the barrel-jack only. The on-board RS-232 transceiver and RJ-45 magnetics draw peak currents near 300 mA during link-up; the 500 mA headroom prevents brown-outs during Ethernet PHY auto-negotiation. Avoid back-feeding 3.3 V directly into the carrier board, since the RS-232 transceiver assumes a 5 V rail. For production designs, derive 3.3 V locally for the bare WIZ100SR module and keep the RS-232 transceiver on a separate 5 V rail.
When integrating the bare WIZ100SR module on a custom PCB, keep the UART traces to the host MCU under 50 mm and shield them with a ground pour to limit EMI pickup from the RJ-45 magnetics nearby. Place a 0.1 uF decoupling cap within 5 mm of each W5100 power pin, plus a 10 uF bulk cap on the 3.3 V rail. The 2x6 pin header on the module uses 2.54 mm pitch - match this on the carrier footprint to allow field replacement of the module if it fails.
Two common integration pitfalls: (1) leaving the module in default TCP-Server mode when the host expects TCP-Client polling will cause the master to never connect - configure the mode via the Windows utility or serial menu before deployment; (2) forgetting that RS-232 cable length is limited to about 15 m at 115200 bps, so plan a serial repeater or convert to RS-485 for longer runs. Use the factory-default push-button on the EVB to recover an unreachable configuration without re-flashing.
合规信息
RoHS compliance stated on the WIZnet product page. REACH declaration available from WIZnet on request. Not subject to AEC-Q100 (commercial evaluation board, not automotive).