CIAP325-2A25-2D

Dual Band Wi-Fi Device Server
  • 1×10/100Base-T(X) WAN port, 1×10/100Base-T(X) LAN port, 1xRS232/485 serial port, 1x4G antenna interface and 2×2.4G antenna interfaces, 1xdual nano SIM card slot
  • Link backup and mutual backup of wired, 4G cellular networks
  • Support AP, Client and AP+Client wireless modes, working as Wi-Fi hotpot, wireless client or Ethernet bridge
  • Support UDP, TCP, Modbus, HTTPD, WebSocket, MQTT protocols, support virtual com port
  • DC 9~36V input, reverse polarity protection
  • High strength aluminum alloy shell, IP40 protection grade
  • Fanless design, case heat dissipation
  • Work in -40℃ ~ + 75℃ harsh environment

CIAP325-2A25-2D is a dual band Wi-Fi 5 industrial wireless client with high speed, wide connection, low delay, and high stability. It supports standard 802.11a/b/g/n/ac protocols. In AP mode, it can carry more than 16+ Wi-Fi users. It integrates rich hardware interfaces:  1xRS232, 1xRS485, Ethernet ports (1LAN+1WAN/LAN). It supports AP/STA/AP+STA/bridge mode and can provide stable and reliable networking solutions for different scenarios and industries.

This device adopts industrial-grade standards: wide temperature and wide voltage and high EMC protection. In software, it supports MODBUS, MQTT, TCP, UDP and other transmission protocols. The built-in software and hardware dual watchdog, fault self-recovery can ensure the device operate stably and reliably in different harsh environments and industry scenarios like AGV automated transportation, robot, smart medical, smart storage, smart factories etc.

Product Features

  • Metal housing, IP30 protection
  • Wide operating temperature: -25℃~+75℃
  • EMC protection: Surge protection, level 3; ESD protection, level 3; EFT protection, level 3
  • Wide voltage input: DC 9-36V, with power reverse protection.
  • Built-in hardware watchdog, fault self-detection, self-repair, firmware backup and restore functions to ensure system stability without crashing.
  • Support wall mounting, desktop placement.
  • Support 802.11a/b/g/n/ac, 2.4G & 5.8G WiFi
  • Multiple network methods: AP/STA/AP+STA/Bridge
  • Support 2 Ethernet ports: 1xWAN/LAN configurable, 1xLAN
  • Support RS232/RS485, serial port data acquisition is easier
  • Compatible with mainstream data transmission protocols: TCP/UDP/MODBUS/HTTP/MQTT, etc.
  • WPA3 encryption and SSL protocol is supported, make it more security for user’s data transmission.
  • Support connecting to mainstream cloud platforms such as Alibaba Cloud and AWS Cloud
  • Support a complete anti-drop mechanism to ensure the stability of data transmission
  • Support wired/STA multi-network intelligent backup function, keep the link always unblocked
  • Support remote management via CS cloud, users can login the web page to check and set all the parameters
  • Support SNMP, NTP time calibration, MAC-IP binding, anti-access restriction and other special functions
Power
Power Supply DC9~36V
2-pin terminal block connector, 5.08mm-2P, reverse polarity protection, surge protection
5.5*2.1 DC jack connector
Working Current Average: 300mA@12V

Max: 900mA @12V

Serial Port
No. 1xRS485, 3-pin terminal block connector, 3.81mm-3P
1xRS232, DB9 male
Baud rates RS232: 1200/2400/4800/9600/19200/38400/57600/115200/230400
RS485: 1200/2400/4800/9600/19200/38400/57600/115200/230400
Data bits 7, 8
Stop bits 1, 2
Parity NONE, ODD, EVEN
Flow Control RS232: Hardware flow control
RS485: 485 conflict prevention
Packaging Interval Range: 0 ~ 1000ms, default: 0ms
Packaging Length Range: 5 ~ 1460 bytes, default: 1000 bytes
Ethernet Port
No. 2xEthernet ports: 1xWAN/LAN(configurable), 1xLAN
Interface RJ45, 10/100 Mbps, compliance with IEEE 802.3, support auto MDI/MDIX, 1.5KV network isolation transformer protection
Wi-Fi
Standards & Frequency IEEE 802.11b/g/n/ac,  2.4GHz & 5.8G
Working Mode AP/STA/AP+STA/Bridge
Data speed 867Mbps(5.8GHz) & 300Mbps(2.4GHz)
MU-MIMO 2 x 2
Modulation system DSSS(DBPSK.DOPSK,CCK)
OFDM(BPSK,QPSK,16-QAM,64-QAM,125-QAM,256-QAM)
Covering distance 2.4G: Coverage radius up to 400 meters
5.8G: Coverage radius up to 200 meters
Wi-Fi Users 16
Antenna 2 x 5 dBi rod antenna
Antenna Connector 2 x SMA-female
Physical
Casing material Metal shell, IP30 protection
Dimensions 110.5*105*26mm(L*W*H, antenna pedestal, terminal block are not included)
Installation Wall mounting, desktop
EMC Surge protection: level 3, IEC61000
ESD protection: level 3, IEC61000
EFT protection: level 3, IEC61000
Operating temperature -25℃~+75℃
Storage temperature -40℃~+125℃
Operating humidity 5% ~ 95% RH, non-condensing
Storage humidity 1% ~ 95% RH, non-condensing
Software
Network protocols TCP, UDP, HTTP, TLS, MQTT, ARP, DHCP, ICMP, PPPoE, IPv4, DNS, SNMP, NTP,
Modbus Gateway Modbus RTU/TCP protocol conversion,
Modbus multi-host polling
IP DHCP/Static IP
MQTT Standard MQTT protocol, 16 subscription topics and 16 publish topics
Registration packet Support
Heartbeat packet Support
IOT PLATFORMS AWS IOT, Alibaba cloud, CS cloud
User Configuring Web console (HTTP), AT command
Others
Reload Pinhole reset button, press and hold for 3~15 to reset to factory settings
Indicators 1xRS485, 1xRS232, 1xWLAN, 1xRUN, 1xPWR
Ground protection Screw
Certification
Regulatory CE, RoHS, FCC

CIAP325-2A25-2D Datasheet

Version Update Download
V1.0 2025-04-23
PDF
(344.87 KB)
Standard Model 10/100M WAN Port 10/100M LAN Port RS232/485 4G Antenna 2.4GHz Antenna Input Voltage
CIAP325-2A25-2D 1 1 1 1 2 DC 9~36V
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