Multi-Protocol Compatibility
Efficient Data Acquisition
Industrial-Grade Reliability
Multi-brand PLC production line data integration:The workshop has mixed PLC systems such as Siemens, Mitsubishi, and Omron, and data islands are difficult to monitor uniformly. The BL120PO gateway is compatible with mainstream PLC protocols in the downstream and aggregates heterogeneous data to the SCADA/MES system in the upstream through OPC UA.
| 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 |
|
| USB Port | QTY | 1xMini USB |
| Protection | Over current protection | |
| 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 | WAN | LAN | COM(RS485) (Optional RS232) |
WiFi | 4G | GPS |
| BL121PO | 1 | 1 | 2 | × | × | × |
| BL121POW | 1 | 1 | 2 | √ | × | × |
| BL121POP | 1 | 1 | 6 | × | × | × |
| BL121POPW | 1 | 1 | 6 | √ | × | × |
