Modbus Air Conditioning to IEC104 Protocol Gateway BE108
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway

Modbus Air Conditioning to IEC104 Protocol Gateway BE108

No.BE108
BE108 air conditioning protocol gateway supports air conditioning protocols converting to IEC104 protocol. BE108 is designed for improving operational efficiency for industrial air conditioners.
Communication
Ethernet, 4G, WiFi
Downlink Protocol
Modbus RTU, Modbus TCP, Various air conditioning protocols
Uplink Protocol
IEC 104
Serial Port
2CH or 6CH RS485/RS232
Baud Rate
2400bps-115200bps
Ethernet Port
1 WAN + 1 LAN
Description
The air conditioning protocol to IEC104 gateway BE108 is a device that acts as a bridge between different systems to connect air conditioning systems that use specific air conditioning protocols (such as Modbus, BACnet, LonWorks, etc.) with the IEC 104 network. Through the BE108 gateway, air conditioning equipment from different manufacturers and with different protocols can be seamlessly integrated with the standardized IEC 104 communication protocol in the fields of power and energy, thereby achieving unified management and intelligent control of the air conditioning system.

Key Features

Bidirectional Protocol Conversion

  • Downlink Support: Modbus RTU, Modbus TCP, Various air conditioning protocols
  • Uplink Support: IEC 104 (Standard protocol for PV/power systems)
  • Support Modbus RTU/TCP (master station) to IEC104 (power standard protocol), seamlessly connect to air conditioning equipment and power monitoring system.

Powerful Edge Computing

  • ARM MCU @300MHz + Linux OS
  • Connect 10/50 devices & collect 512/4000 data points simultaneously
  • Hardware/software watchdog for 24/7 reliability

Flexible Connectivity
  • Dual Ethernet Ports: 1×WAN + 1×LAN (10/100M auto-adaptive), supports cascaded switches
  • Serial Ports: 2 or 6×RS485/RS232 (customizable baud rate/parity)
  • WiFi Option: Dual-band 2.4G/5G support


Typical Applications

Photovoltaic power station monitoring: Collect inverter and meter data in real time (Modbus) → convert to IEC104 protocol → upload to the power grid dispatch center.
Smart Factory Energy Efficiency Management: Integrate air conditioner and PLC equipment data → upload to the cloud platform via Ethernet/WiFi to visualize energy consumption.
Energy Monitoring: Collect real-time meter data for control centers


Technical Specifications

Parameter Description
System Processor Clock speed 300Mhz
Storage 128MB
Flash Memory 64MB
Power Supply Input Voltage DC 9~36V 
Power Consumption Normal: 70mA@12V, Max: 168mA@12V
Wiring Anti-reverse connection protection
Ethernet Port Specification 2 x RJ45, 10/100Mbps, adaptive MDI/MDIX
Protection ESD: ±6kV(Contact), ±8kV(Air)
EFT: 1kV, 5kHz
Serial Port QTY 2CH or 6CH RS485/RS232
Baud Rate 2400bps-115200bps
Data Bit 7,8
Parity Bit None, Even, Odd
Stop Bit 1, 2
Protection ESD: ±6kV(Contact), ±8kV(Air)
SURGE  ±1kV, 8/20us
EFT: 1kV, 5kHz
SIM Card Slot QTY 1
Specification Drawer type, support 1.8V/3V SIM/UIM card(NANO)
Protection Built-in 15KV ESD protection
USB Port QTY 1xMini USB
Protection Over current protection
4G
(Optional)
Antenna QTY 1
Antenna Type SMA Hole 
GPS
(Optional)
Antenna QTY 1
Antenna Type SMA Hole
Tracking Sensitivity > -148 dBm
Flat Position Precision 2.5m
Protocol NMEA-0183 V2.3
WiFi
(Optional)
QTY 1
Type SMA
Protocol 802.11a/b/g/n (mixed)
Mode Client Mode
Channel 2.4G Channel 1 - 13,5G Channel 36 - 165
Security Security
Encrypted AES, TKIP, TKIPAES
Speed 150Mbps (Max)
Distance Unobstructed/open outdoor coverage up to 20 meters
SSID broadcast switch Support
Indicator PWR Always on when device powered on 
RUN Flickering when system running
Off when system shutdown
LINK Flickering when Ethernet communication; Always on when 4G or WiFi communication; OFF when Ethernet, 4G, WiFi are all disconnected.
Software Internet Protocol IPV4, TCP/UDP, DHCP, DNS, etc
IP Retrieving Static IP/DHCP
Transparent Transmission Support
DNS Support Domain Name resolution
Configuration PC software configuration, support WIN 7, WIN 8, WIN 10 and WIN11
Network Cache Transmitting: 8Kbyte; Receiving: 8Kbyte
Safety Regulations EMC CE, FCC
EMS IEC 61000-4-2 (ESD) Level 3
IEC 61000-4-4 (EFT) Level 3
IEC 61000-4-5 (Surge)Level 3
Vibration IEC60068-2-6
Environment Working -40~85℃, 5~95% RH
Storage -40~85℃,5~95% RH
Others Housing Material Plastic
Size 40×83×110mm/30×83×110mm (LxWxH)
Protection  IP30
Net Weight 171g/133g
Mounting DIN Rail Mounting/Wall-mounting

Model Selection

Model WAN LAN COM(RS485)
(Optional RS232)
WiFi 4G GPS
BE108 1 1 2 × × ×
BE108L 1 1 2 × ×
BE108LG 1 1 2 ×
BE108W 1 1 2 × ×
BE108P 1 1 6 × × ×
BE108PL 1 1 6 × ×
BE108PLG 1 1 6 ×
BE108PW 1 1 6 × ×


Shipping Packaging

  • Industrial-grade Gateway x1
  • DIN35 mounting bracket x1
  • Connection Terminalsx1
  • WiFi antenna x1 (Optional)
  • Cellular antenna x1(Optional)
  • GPS antenna x1  (Optional)
  • Certificate of conformity x1
  • Warranty card x1
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway
  • Air Conditioning to IEC104 Gateway

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