BMeasure-125i
The rear panel of the BMeasure-125i. The connector usage from left to right :-
| DC power in | DC jack (5.5mm/2.1mm centre pin), 5-16 Volt | |
| Ethernet(PoE) | RJ45 Ethernet Cable. PoE can power unit | |
| USB-A | USB flash Drive, 3G/4G Modem | |
| MicroSD | MicroSD data storage card | |
| Reset | Reset button | |
| USB-B | Micro USB control from PC. Can power unit | |
| RS485 | RJ11 RS485 communications (Optional 5-16 Volt power to unit) | |
| DIO | Digital IO interface 8 channels | |
| Aux | 2 * 24 Volt Relays, 2 * Switch inputs, 2 * 5V 100Ohms Analogue Outputs | |
| Wifi | Reverse SMA connector for Wifi antenna |