Modbus Gateways
	
Modbus IEC104 DLT645 BACnet to OPC UA Protocol Translator BL121ML
Item No.: BL121ML
							
				BL121ML OPC UA protocol translator supports Modbus RTU, Modbus TCP, IEC104, DL/T645, BACnet/IP, Modbus MS/TP protocols converting to OPC UA protocol.
						
				
					
			Introduction
									Features
						Specifications
						Download
						Applications
					
		BL121ML OPC UA protocol translator supports Modbus RTU, Modbus TCP, IEC104, DL/T645, BACnet/IP, Modbus MS/TP protocols converting to OPC UA protocol. This protocol gateway is widely used in building automation management system.

⚪Downlink Supports Modbus RTU, Modbus TCP, IEC104, DL/T645, BACnet/IP, BACnet MS/TP
⚪Uplink Supports OPC UA
⚪Supports transparent transmission
⚪2RJ45 Ethernet ports
⚪2CH or 6CH RS-485/232 serial ports
⚪Supports WiFi communication
⚪Supports BLRMS remote configuration and firmware upgrade
Model List
	
		
		
⚪Downlink Supports Modbus RTU, Modbus TCP, IEC104, DL/T645, BACnet/IP, BACnet MS/TP
⚪Uplink Supports OPC UA
⚪Supports transparent transmission
⚪2RJ45 Ethernet ports
⚪2CH or 6CH RS-485/232 serial ports
⚪Supports WiFi communication
⚪Supports BLRMS remote configuration and firmware upgrade
Model List
| Model | WAN | LAN | COM(RS485/RS232) | WiFi | 
| BL121ML | 1 | 1 | 2 | × | 
| BL121MLW | 1 | 1 | 2 | √ | 
| BL121MLP | 1 | 1 | 6 | × | 
| BL121MLPW | 1 | 1 | 6 | √ | 
			Description
		
		BL121ML OPC UA protocol translator supports Modbus RTU, Modbus TCP, IEC104, DL/T645, BACnet/IP, Modbus MS/TP protocols converting to OPC UA protocol. This protocol gateway is widely used in building automation management system.

⚪Downlink Supports Modbus RTU, Modbus TCP, IEC104, DL/T645, BACnet/IP, BACnet MS/TP
⚪Uplink Supports OPC UA
⚪Supports transparent transmission
⚪2RJ45 Ethernet ports
⚪2CH or 6CH RS-485/232 serial ports
⚪Supports WiFi communication
⚪Supports BLRMS remote configuration and firmware upgrade
Model List
	
		
		
⚪Downlink Supports Modbus RTU, Modbus TCP, IEC104, DL/T645, BACnet/IP, BACnet MS/TP
⚪Uplink Supports OPC UA
⚪Supports transparent transmission
⚪2RJ45 Ethernet ports
⚪2CH or 6CH RS-485/232 serial ports
⚪Supports WiFi communication
⚪Supports BLRMS remote configuration and firmware upgrade
Model List
| Model | WAN | LAN | COM(RS485/RS232) | WiFi | 
| BL121ML | 1 | 1 | 2 | × | 
| BL121MLW | 1 | 1 | 2 | √ | 
| BL121MLP | 1 | 1 | 6 | × | 
| BL121MLPW | 1 | 1 | 6 | √ | 
			introduction
		
		
			Features
		
		
			Specifications
		
		
			Download
		
		
			Applications
		
		
				
			
															
															
															
															
															
															
															
															
															
						
						
						
						
				
					
					