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.
| Parameter name | Parameter value | Description |
| Common parameters | Data interface | RS-485 interface |
| baud rate | 1200~115200bps | |
| data bits | 8 bits | |
| Stop bit | 1/2 digit | |
| Check digit | None/Odd/Even | |
| storage space | Single channel host 3k Byte | |
| Working voltage | DC 9~40V | |
| Protection level | Industrial EMC Level 3 | |
| Isolation voltage | 1.5KV | |
| Electrostatic protection level | Contact 4KV, air 8KV | |
| pulse wave surge | Differential mode 1KV, common mode 2KV | |
| Working temperature and humidity | -40~85℃, 5%~95% (no condensation) | |
| Storage temperature and humidity | -40~105℃, 5%~95% (no condensation) | |
| Ground terminal | support | |
| difference parameter | Expansion channels | 2-way RS-485 host |
| Product size | 120×72×34mm | |
| Product weight | 120±5g | |
| Interface standards | 5.08mm plug-in terminal |
