Project Description
Ethernet gateway for circuit breaker
The BHEG1 module is an Ethernet to RS485 converter. It was designed to connect different RS485 modules like the security machines BHACB1-DC/AC to the network. The connected modules can be controlled via a web interface or a command line. The network settings can be changed via a control panel on the front (4-key keyboard and an OLED display). In addition, settings may be adjusted via a web interface.
Technical details
| Platform | |
|---|---|
| Processor | ARM7 @ 55MHz |
| External data flash | 8MB |
| Real Time Clock | Battery buffered |
| Watchdog | 1 sec. time triggered |
| Interfaces | |
|---|---|
| M12 power connector | 24V – 110V ±40% |
| 100BaseTx/10BaseT |
| Display | |
|---|---|
| 128×128 OLED display (white) |
| Features | |
|---|---|
| Configuration via Web interface or Buttons/OLED display | |
| 128×128 pixel OLED display (white) | |
| Galvanic insulated RS485 interface | |
| Redundant power input | |
| Installation on a standard cap rail | IP67 |
| Mechanical properties | |
|---|---|
| Housing | Aluminium case |
| Dimensions (W x H x D) | 93mm x 165mm x 80mm |
| Weight | 900g |
| Engineering standards | |
|---|---|
| General | EN50155 |
| EMC | EN50121-3-2 |
| Shock and vibration | EN61373 Category 1 Class B |
| Environment | |
|---|---|
| Operating temperature | -30°C … +75°C |
| Storage temperature | -40°C … +85°C |