ZNE-200T/ZNE-200 is an embedded network module, which integrates TCP/IP protocol stack. Users can easily complete the network functions of embedded devices and save manpower, material and development time, so that products can be put on the market faster and enhance competitiveness.
The ZNE-200T/ZNE-200 is an embedded network module that converts a serial (TTL) interface to 10/100 M Ethernet. It includes a 32‑bit ARM7 CPU, 16 KB RAM, 256 KB flash, 5 controllable I/O ports, two 10‑bit ADCs, and 2 kV electromagnetic isolation, all in a compact 44 × 31.5 mm package.
The manual is organized into chapters covering module functions, hardware circuit description, hardware connection usage, software configuration, web‑based tools, web configuration, and serial‑port protocol. Appendices provide default TCP/UDP ports, speed test results, technical support contacts, and the product repair procedure. This manual is written in Chinese.
| CPU | 32‑bit ARM7 |
|---|---|
| RAM | 16 KB |
| Flash Memory | 256 KB (112 KB user space) |
| Ethernet Interface | 10/100 M Ethernet (pin header) |
| Isolation Voltage | 2 kV electromagnetic isolation |
| I/O Ports | 5 controllable GPIO ports |
| ADC Channels | 2 × 10‑bit ADC |
| Maximum Current | 90 mA |
| Operating Temperature | 0 °C – 65 °C |
| Storage Temperature | -25 °C – 85 °C |
| Input Voltage | 5 V DC |
| Dimensions | 44 mm × 31.5 mm |
| Maximum Serial Baud Rate | 1.152 Mbps (1152000 bps) |
| Supported Network Modes | TCP Server, TCP Client, UDP, Real COM, Group multicast, TCP Auto |
The module provides five controllable I/O ports.
The maximum working current is 90 mA.
It supports TCP Server, TCP Client, UDP, Real COM, Group multicast, and TCP Auto modes.
The module measures 44 mm by 31.5 mm.