RS485 Repeater Anti‑Thunder Optoelectronic Isolation High‑Sp

Description:
1. YN2209 is an active isolated RS‑485 repeater designed to solve the industrial complex electromagnetic environment. The external power supply can ensure the stability and reliability of the equipment during long‑term operation.
2. Photoelectric technology isolation can ensure that the equipment is not damaged by the ground loop and the common mode voltage difference during the communication process.
3. YN2209 can extend the existing RS485 by 1200m to solve the problem of signal attenuation caused by too long RS485 wiring. The baud rate supported at the same time is up to 115.2kpbs.
4. The direction control of the RS‑485 bus is automatically completed by the on‑board microprocessor, without software intervention, and the YN2209 can work in an industrial‑grade temperature and humidity environment
5. Can be used for video surveillance, building intercom, PLC, card access control, power acquisition, time attendance, etc.


Specifications:
Item Type: RS485 Repeater
Material: ABS
Model: YN2209
1. Interface Characteristics: Compatible with EIA/TIA's RS 485 Standard
2. Electrical Interface: RS 485 Bolted Terminal
3. Interface Protection: 600w Thunder Surge Protection
4. Transmission Medium: Twisted Pair or Shielded Twisted Pair
5. Number of Nodes: Maximum 32 (128 Can Be Customized, Contact Customer Service)
6.terminal Resistance: Externally Connected As Needed
7 Transmission Rate: 600bps-115.2kbps
8. Transmission Distance: 4000ft (1200m) at 9.6kbps
9. Isolation Voltage: 1000V
10. Input Power: DC9-24V
11 Status Indication: Real-time Display of the On-board Transceiver Indicator
12. Working Temperature: -20℃~65℃
13.working Humidity: 25%~85% (non-condensing).


Package list::
1 x
RS485 Repeater
Note:
Do not use outside the voltage range.