DLT645 IEC104 to Modbus Power Distribution Protocol Gateway BE111
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway

DLT645 IEC104 to Modbus Power Distribution Protocol Gateway BE111

No.BE111
BE111 power distribution protocol gateway is designed to transmit communications from DL/T645, IEC104 devices to Modbus devices for intelligent power distribution management. 
Communication
Ethernet, 4G, WiFi
Downlink Protocol
Modbus RTU, Modbus TCP,DL/T645, IEC104
Uplink Protocol
Modbus RTU, Modbus TCP
Serial Port
2CH or 6CH RS485/RS232
Baud Rate
2400bps-115200bps
Ethernet Port
1 WAN + 1 LAN
Description
The IEC 104 to Modbus gateway BE111 is a protocol conversion device. Its main function is to achieve bidirectional data conversion between the IEC 60870-5-104 (IEC 104 for short) protocol and the Modbus protocol. BE111 gateway is a key device for interconnection between different industrial communication protocols, especially in the power and energy fields. It can effectively integrate Modbus field devices and improve the automation and intelligence level of the system.

Key Features

Bidirectional Protocol Conversion

  • Downlink Support: Modbus RTU/TCP, DL/T645, IEC104
  • Uplink Support: Modbus RTU/TCP

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: Inverter monitoring + environmental sensor data aggregation (RS485 cascade expansion)
Industrial IoT: Bridge IEC104 devices to Power Automation systems
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
BE111 1 1 2 × × ×
BE111L 1 1 2 × ×
BE111LG 1 1 2 ×
BE111W 1 1 2 × ×
BE111P 1 1 6 × × ×
BE111PL 1 1 6 × ×
BE111PLG 1 1 6 ×
BE111PW 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
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway
  •  IEC104 to Modbus Gateway

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