The BL121PO is a protocol translator with Ethernet ports and RS-232/485 serial ports. BL121PO protocol translator supports Siemens, Mitsubishi, Omron, Delta, and other PLC protocols converting to OPC UA protocol. The PLC to OPC UA protocol translator supports PLC remote monitoring, PLC remote programming, PLC remote debugging, PLC remote upload and download, PLC remote control, PLC data acquisition, PLC remote communication.
⚪Downlink Supports Siemens, Mitsubishi, Omron, Delta, and other PLC protocols
⚪Uplink Supports OPC UA
⚪Supports SNMP V1/V2
⚪Supports transparent transmission
⚪RJ45 Ethernet ports
⚪RS-485/232 serial ports
⚪Supports OpenVPN
⚪PLC remote debugging, upload and download
⚪Supports routing functions and cascading switch
⚪Supports remote configuration and firmware upgrade
Model List
| Model |
WAN |
LAN |
COM(RS485/RS232) |
WiFi |
| BL121PO |
1 |
1 |
2 |
× |
| BL121POW |
1 |
1 |
2 |
√ |
| BL121POP |
1 |
1 |
6 |
× |
| BL121POPW |
1 |
1 |
6 |
√ |
