E810-R41 Industrial grade isolated RS485 hub photoelectric isolation, 4-way to 1-way RS-485
[Data interface]：RS485
[Working voltage]： DC 9~40V
[Protection level]：Industrial EMC level 3
[Product size]：120*72*34mm
[Introduction]：E810-R41 is a 4-channel RS-485 to 1-channel RS-485 buffered isolation repeater launched by Ebyte. It uses photoelectric isolation technology to protect the master and slave stack devices from interference. The circuit is designed using EMC level 3 standards, which can effectively isolate the damage caused by lightning strikes and static electricity to the equipment. No configuration is required, and transparent data transmission between the master and slave interfaces.
Official Store
| Serial Number | Name | illustrate |
| 1 | MA1-485A | 5.08mm terminal block, MA1-485-A interface |
| 2 | MA1-485B | 5.08mm terminal block, MA1-485-B interface |
| 3 | GND | 5.08mm terminal block, output digital signal ground |
| 4 | MA2-485A | 5.08mm terminal block, MA1-485-A interface |
| 5 | MA2-485B | 5.08mm terminal block, MA1-485-B interface |
| 6 | MA3-485A | 5.08mm terminal block, MA1-485-A interface |
| 7 | MA3-485B | 5.08mm terminal block, MA1-485-B interface |
| 8 | GND | 5.08mm terminal block, output digital signal ground |
| 9 | MA4-485A | 5.08mm terminal block, MA1-485-A interface |
| 10 | MA4-485B | 5.08mm terminal block, MA1-485-B interface |
| 11 | SL-GND | 5.08mm terminal block, output digital signal ground |
| 12 | SL-485A | 5.08mm terminal block, SL-485-A interface |
| 13 | SL-485B | 5.08mm terminal block, SL-485-B interface |
| 14 | NC | Not open yet |
| 15 | GND | 5.08mm terminal block, digital signal ground |
| 16 | RELOAD | 5.08mm terminal block, restore factory settings, pull down for 5-10 seconds to take effect |
| 17 | NC | Not open yet |
| 18 | DC 9~40V-VCC | 5.08mm terminal block, positive power input |
| 19 | DC 9~40V-GND | 5.08mm terminal block, power ground, and digital signal ground are not interoperable |
| 20 | ON | 5.08mm terminal block, connected to earth terminal |
| 21 | LED-PWR | Power indicator light |
| 22 | LED-RUN | The running indicator light flashes during normal operation and stays on after entering the configuration. |
| 23 | LED-SL | The slave interface data sending and receiving indicator light flashes when there is data interaction. |
| 24 | LED-MA1 | Main interface 1 data sending and receiving indicator light, flashes when there is data interaction |
| 25 | LED-MA2 | Main interface 2 data sending and receiving indicator light, flashes when there is data interaction |
| 26 | LED-MA3 | Main interface 3 data sending and receiving indicator light, flashes when there is data interaction |
| 27 | LED-MA4 | Main interface 4 data sending and receiving indicator light, flashes when there is data interaction |