NA611-SA highly reliable WiFi serial server (RS485 ⇌ WiFi)
[WiFi version]：802.11 b/g/n
[Communication interface]：RS485
[Working frequency band]：2.412GHz ~ 2.472GHz
[Working voltage]： AC 85～265V
[Introduction]：NA611-SA is a high-performance and highly reliable WiFi serial server (RS485 ⇌ WiFi). Works in the 2.4G frequency band, realizes RS485 data to realize device networking data exchange through WiFi, supports IEEE802.11 b/g/n standard, supports 4-way Socket connection; supports Alibaba Cloud, Baidu Cloud, OneNet, standard MQTT protocol; supports TCP/ UDP/HTTP/MQTT multiple network communication protocols.
| Modem | Interface | IC | FrequencyHz | PowerdBm | Package | transmission | Weightg | Sizemm | Features | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NA611-A | RS485 | TTL level | AC 85～265V | support | 92*66*30mm | Dual band WiFi serial server | - | - | - | ||
| NA611-SA | RS485 | TTL level | AC 85～265V | support | 92*66*30mm | high-performance and highly reliable | - | - | - | ||
| NA611 | RS485 | TTL level | DC 8～28V | support | 92*66*30mm | Dual band WiFi serial server | - | - | - | ||
| NA611-S | RS485 | TTL level | DC 8～28V | support | 92*66*30mm | high-performance and highly reliable | - | - | - | ||
| E103-W02DTU | 232/485 | CC3200 | 2.4G | 20 | 0.3 | 0.3k~70k | Screwing/DB9 | 82*62*25 | WiFi-TTL server |