- Contact Person : Ms. Bai Ling
- Company Name : FOURSTAR Electronic Technology Co., Ltd. (Deyang China)
- Tel : 0086-838-2515543
- Fax : 0086-838-2515546
- Address : Sichuan,DeYang,The second floor of Building H, century garden, NO.88 of Section 2 of Lushan South Road,
- Country/Region : China
- Zip : 618000
Model:E485GA, RS485/422 Universal Isolated Repeater
E485GA light-isolated repeater is used to achieve the isolation and relay to enlargement of RS485 and RS422 signals. When RS485/422 communication distance is longer than 1.2 km, this repeater is required in order to realize signal amplification and extend communication distance. The products have characteristics such as high-speed, two-way extending, automatically switching the flow of signals and automatically adaptation of baud rate. All their industrial-grade devices are anti-static and anti-lightning, make them work stably in the poor industrial environment.
Technical details:
relay range is up to 2 km(9.6Kbps,1km(115.2Kbps) light-isolated voltage: 1000 VDC (up to 3000 VDC, statement required when ordering) communication rate: 0 ~ 500 Kbps Adaptive 64 RS485 transceivers can be linked to bus work way: Two-wire half-duplex (RS485) and four-wire full-duplex (RS422) optional, automatic identification of RS485 signal flows, and zero delay two-way automatic switching slope-limited driver, to minimize electromagnetic interference, and can reduce the reflection caused by the not match of transmission line terminal transmission lines: cross-sectional area is 0.75 mm2 above, the twisted pair with 120 Ohm impedance 600 W built-in anti-lightning protection and 1500 V built-in anti-static protection external 5 V, 1W DC power supply, the internal DC / DC isolated power supply temperature: -20 ~ +75 Dimensions: 85 × 55 × 25 installation: installation of 35 mm standard rails and the bolt hole Weight: 100 gDetailed information see the official website of FOURSTAR:fourstar-dy.com
Model:E485GA, RS485/422 Universal Isolated Repeater