
Downlink Supports DL/T645, IEC104, BACnet/IP, BACnet MS/TP, S7-200, FX3U series, DVP series, FX5U serials PLC protocols, Modbus RTU, Modbus TCP, Various air conditioning protocols
Uplink Supports BACnet/IP
Supports SNMP V1/V2
Supports transparent transmission
RJ45 Ethernet ports
RS-485/232 serial ports
Supports OpenVPN
Supports 4G communication
Supports routing functions and cascading switch
Supports remote configuration and firmware upgrade
All BAx series gateways support 4G/WIFI/GPS/, and the number of serial ports can be selected from 2 serial series or 6 serial ports. The selection table is shown in Table 1 below.
Model | WAN | LAN | COM(RS485/RS232) | WiFi | 4G | GPS |
BA110 | 1 | 1 | 2 | × | × | × |
BA110L | 1 | 1 | 2 | × | √ | × |
BA110LG | 1 | 1 | 2 | × | √ | √ |
BA110W | 1 | 1 | 2 | √ | × | × |
BA110P | 1 | 1 | 6 | × | × | × |
BA110PL | 1 | 1 | 6 | × | √ | × |
BA110PLG | 1 | 1 | 6 | × | √ | √ |
BA110PW | 1 | 1 | 6 | √ | × | × |








Parameter | Description | |
System | Processor | Clock speed 300Mhz |
Storage | 128MB | |
Flash memory | 64MB | |
Power Supply | Input voltage | DC 9~36V |
Power consumption | Normal: 85mA@12V, MAX: 117mA@12V | |
Wiring | Anti-reverse connection | |
Ethernet Ports | Specification | 2CH RJ45, 10/100Mbps, adaptive MDI/MDIX |
Protection | ESD: ±6kV(Contact), ±8kV(Air) EFT: 1kV, 5kHz | |
Serial Ports | QTY | 2CH RS485 or RS232 |
Baud Rate | 2400bps-115200bps | |
Data Bit | 7, 8 | |
Parity Bit | None, Even, Odd | |
Stop Bit | 1, 2 | |
Protection | ESD: ±6kV(Contact), ±8kV(Air) EFT: 1kV, 5kHz | |
USB Ports | QTY | 1CH program downloading, 1CH program debugging |
Specification | Micro USB OTG | |
Protection | Over Current Protection | |
WiFi(Optional) | Antenna QTY | 1 |
Antenna type | SMA | |
Protocol | 802.11a/b/g/n(mixed) | |
Mode | Client mode | |
Signal path | 2.4G Channel 1 - 13, 5G Channel 36 - 165 | |
Security | Open, WPA, WPA2 | |
Encryption | AES, TKIP, TKIPAES | |
Speed | 150Mbps(Max) | |
Transmission distance | Outdoor open area, up to 20 meters | |
SSID | Support | |
Indicator | PWR | Always on when device powered on Off when device lose power |
RUN | Flickering when system running Off when system shutdown | |
LINK | Flickering when Ethernet communication; Always on when WiFi communication, OFF when Ethernet, WiFi are all disconnected. | |
Software | Internet Protocol | IPV4, TCP/UDP, DHCP, DNS |
IP Retrieving | Static IP/DHCP | |
Transmission | Support Transparent Transmission | |
DNS | Support Domain Name Resolution | |
Configuration | PC configuration software, support WIN XP, WIN 7, WIN 8 and WIN 10 | |
Internet Cache | Transmitting: 8Kbyte; Receiving: 8Kbyte | |
Login Package | Support custom login package | |
Heartbeat Package | Support custom heartbeat package | |
Safety Certification | MTBF | ≥100,000 hours |
EMC | EN 55022: 2006/A1: 2007 (CE &RE) Class B | |
IEC 61000-4-2 (ESD) Level 3 | ||
IEC 61000-4-4 (EFT) Level 3 | ||
IEC 61000-4-5 (Surge)Level 3 | ||
Others | CE, RoHS, FCC | |
Environment | Working | -40~55ºC, 5~95% RH |
Storage | -40~70ºC, 5~95% RH | |
Others | Shell | Plastic |
Dimension | 30mm×83mm×110mm(LxWxH) | |
IP Grade | IP30 | |
Net Weight | 133g | |
Installation | DIN-Rail Mounting, Wall-Mounting |
Box &Shipping by air, land ,sea
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Founded in 2005, Beilai Technology is an innovative manufacturer dedicated to the development and manufacturing of Industrial IoT, Industrial Edge Computing, Industrial Automation Data Acquisition and Communication devices. Beilai is the pinyin of barium-rhenium in Mandarin.
Barium is a lively element, and rhenium is the last element discovered by human beings.
The meaning of barium-rhenium is to be brave in innovation and explore the most cutting-edge technology.
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Beilai offer partners with a wide range of hardware including IIoT Gateways, Protocol Converters, Distributed I/O System, Ethernet I/O Modules, Remote I/O, ARM Industrial Computer, 4G IoT M2M RTU, 4G Edge Router, Remote Battery Measurement Module, Cellular SMS Controller, Network Fault Monitoring Alarm, Cellular Gate Opener, OEM and ODM services.


