Product Description
Modbus to OPC UA Industrial Protocol Gateways BL121
Item No.: BL121
BLIIoT BL121 Industrial Protocol Gateways get data from your Modbus RTU or Modbus TCP based devices to your OPC UA clients.
- Basic Version: 2 Serial Ports: BL121
- P Version: 6 Serial Ports: BL121P
Downlink Supports Modbus RTU Master, Modbus TCP Master
Uplink Supports OPC UA
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 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 |
4G |
GPS |
| BL121 |
1 |
1 |
2 |
× |
× |
× |
| BL121L |
1 |
1 |
2 |
× |
√ |
× |
| BL121LG |
1 |
1 |
2 |
× |
√ |
√ |
| BL121W |
1 |
1 |
2 |
√ |
× |
× |
| BL121P |
1 |
1 |
6 |
× |
× |
× |
| BL121PL |
1 |
1 |
6 |
× |
√ |
× |
| BL121PLG |
1 |
1 |
6 |
× |
√ |
√ |
| BL121PW |
1 |
1 |
6 |
√ |
× |
× |
Table 1
For opc ua gateways, bliiot offers other downstream protocol to OPC UA gateway options as listed in Table 2 below.
| 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 |
Siemens, Mitsubishi, OMRON, Allen-Bradley, 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 |
Table 2
Packaging & Shipping
Box &Shipping by air, land ,sea
Company Introduction
Founded in 2005, Beilai Technology is an innovative manufacturer dedicated to the development and manufacturing of loT devices.
Beilai offer partners with a wide range of hardware including Industrial Ethernet I/O Module, Distributed I/O System, Remote I/O Module, Industrial IoT Gateway, Cellular IoT M2M RTU, Embedded ARM Computer, Industrial 4G Edge Router, X86 Embedded Industrial Computer, Remote Battery Measurement System, Cellular SMS Controller, Network Fault Monitoring Alarm, Cellular Gate Opener, OEM and ODM services.
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