CIAP315R-1A25-485 is an ultra-small size dual band WiFi serial server device with one serial port. It can realize transparent transmission between RS485 and WiFi device.
It supports 2.4G & 5.8G WiFi, compatible with IEEE 802.11 a/b/g/n standard. With 2.4 G WiFi, it has longer range signal while with 5.8G WiFi, it has fast speed and better resistance to signal interference.
In software, it supports multiple networking methods AP/STA/AP+STA mode, which is convenient for users to conduct wireless networking. And supports multiple communication protocols like TCP/UDP/HTTP/MQTT, and supports Modbus TCP/RTU conversion, so this device can establish a data communication bridge between the serial device and the server of different protocols, which is convenient for users to monitor the device remotely.
Product Features
| Power | ||
| Power Supply | DC: 5-36V, 2-pin push-type connector | |
| Working Current | 170-350mA @ 5V | |
| Serial Port | ||
| No. | 1xRS485 3-pin push-type connector |
|
| Baud rates | 1200-460800 bps | |
| Data bits | 5, 6, 7, 8 | |
| Stop bits | 1, 2 | |
| Parity | NONE, ODD, EVEN, Mark, Space | |
| Packaging Interval | Range: 10 ~ 1000ms, default: 20ms | |
| Packaging Length | Range: 32 ~ 1400 bytes, default: 1400 bytes | |
| Pull-up Resistor | 2.2 KΩ | |
| Protection | ESD, EFT, over-voltage protection | |
| Wi-Fi | ||
| Standards & Frequency | IEEE 802.11a/b/g/n 2.4G: 2.412GHz-2.484GHz 5.8G: 5.17GHz-5.25GHz, 5.725GHz-5.835GHz |
|
| Working Mode | AP/STA/AP+STA | |
| Tx power | 2.4G: 802.11b: +17±1.5dBm(@11Mbps) 802.11g: +14±1.5dBm(@54Mbps) 802.11n: +14±1.5dBm(@HT20， MCS7) 5.8G: 15±1.5dBm (OFDM 6Mbps) 13±1.5dBm (OFDM 54Mbps) 12±1.5dBm (HT20 MCS7) 12±1.5dBm (HT40 MCS7) |
|
| Receive sensitivity | 2.4G: 802.11b:-95 dBm (@1Mbps ,CCK) 802.11b:-85 dBm (@11Mbps ,CCK) 802.11g:-72 dBm (@54Mbps, OFDM) 802.11n:-70dBm (@HT20, MCS7) 802.11n:-67dBm (@HT40, MCS7) 5.8G: -90dBm (@6Mbps ,OFDM) -73dBm (@54Mbps ,OFDM) -70 dBm (HT20,MCS7) -67 dBm (HT40,MCS7) |
|
| Antenna | SMA female connector | |
| Physical | ||
| Casing material | ABS, V0 rating | |
| Dimensions | 92 * 24 *22mm(including terminal block connector) | |
| Installation | DIN rail mounting | |
| Operating temperature | -40℃～+85℃ | |
| Storage temperature | -40℃～+125℃ | |
| Operating humidity | 5% ~ 95% RH, non-condensing | |
| Storage humidity | 1% ~ 95% RH, non-condensing | |
| Software | ||
| Work mode | TCP Client, TCP server, UDP client, UDP server, HTTP client, MQTT client, IGMP | |
| Modbus Gateway | Modbus RTU/TCP protocol conversion | |
| IP | DHCP/StaticIP | |
| Registration packet | Support | |
| Heartbeat packet | Support | |
| WiFi Encryption | WEP/WPA-PSK/WPA2-PSK | |
| Encryption Methods | WEP64/WEP128/TKIP/AES | |
| User Configuring | Web console(HTTP), AT command, SmartAPLink | |
| Others | ||
| Reset | Reset button 1>Press and hold for 4~15 to reset to factory settings 2>Quickly ouble-tap to enter SmartAPLink for networking |
|
| Indicators | Power, Work, COM, LINK | |
| Certification | ||
| Regulatory | CE, RoHS, FCC | |
| Version | Update | Download |
|---|---|---|
| V1.0 | 2025-04-23 |
PDF
(293.00 KB)
|
| Standard Model | 485 | 5.8GHz Antenna | 2.4GHz Antenna | Input Voltage |
| CIAP315R-1A25-485 | 1 | 1 | 1 | DC 5~36V |
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