Product Details

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 SNMP V1/V2
⚪Supports transparent transmission
⚪RJ45 Ethernet ports
⚪RS-485/232 serial ports
⚪Supports OpenVPN
⚪Supports routing functions and cascading switch
⚪Supports remote configuration and firmware upgrade

All BL12x 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
BL121ML	1	1	2	×
BL121MLW	1	1	2	√
BL121MLP	1	1	6	×
BL121MLPW	1	1	6	√

OPC UA Gateway	Model	Downlink Protocol
Uplink Protocol: OPC UA	BL121	Modbus RTU,Modbus ASCII,Modbus TCP
	BL121PN	Profinet
	BL121EC	EtherCAT
	BL121EP	Ethernet/IP
	BL121CK	CC-LINK,OPC UA
	BL121CN	CANOPEN JAE1939 DeviceNet
	BL121PK	Power Link
	BL121PL	S7-200,S7-200SMART,S7-300,FX1S ,FX2N,FX3S,FX3U,FX5U,CJ/CS/CP/CP1H/CP1L series,PLC Protocols
	BL121NC	Various CNC protocols
	BL121AC	Various air conditioning protocols
	BL121DT	DLT645,IEC104
	BL121EN	IEC61850
	BL121DN	DNP3.0
	BL121BN	BACnet MSTP,BACnet/IP
	BL121LK	Lonworks
	BL121KN	KNX
	BL121ML	Modbus RTU,Modbus TCP,DLT645,IEC104,BACnet,Lonworks,IEC61850

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Founded in 2005, Beilai Technology is an innovative manufacturer dedicated to the development and manufacturing of loT devices.
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