CIAP315R-1A25-232 is an ultra-small size dual band WiFi serial server device with one serial port. It can realize transparent transmission between RS232 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. | 1xRS232 |
| 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 *22 mm (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
(292.46 KB)
|
| Standard Model | RS232 | 5.8GHz Antenna | 2.4GHz Antenna | Input Voltage |
| CIAP315R-1A25-232 | 1 | 1 | 1 | DC 5~36V |
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