Product Specifications
| Type: |
Wired |
| Usage: |
Telecommunication |
Product Description
Concise
RS-485 interface wildly used in industry control, It use BUS connection, no support star connect, transfer distance 1200M, one bus can only support 256 nodes, the BUS connection have 3KV isolation, It bring many difficult to engineer. RS-485 Bus division and focus organ emerge as the times require
Features
1. Supply 4-8 port RS-485 signal focus function
2. Each port support over 256 point loop back
3. All interfaces can supply more than 3kv optic electrical isolation 4. All ports setup short circuit and plough protection
5. Support RS-232/RS-485 convert and RS-232/RS-485 converter, can also support relay.
6. Adopt beforehand aggravation technology design, even if the rate is at 9600pbs, traffic distance also can reach up to 3000M.
7. Use ADDC, auto text and control data transfer direction
8. Auto tests serial rate
RS485/232Feature
Data Interface: The port may compatible RS-232C and RS-485 of EIA/TIA
Electric Interface: RS-232C-Slot dB9 RS-485-standard
Transmission Media: UTP or twisted-pair
Working: Half duplex asynchronous
Transfer Ratio: 115.2K-300 BPS
Transfer Distance: 0-1200 Metres
Bit error rate: <1× 10-9
Guangzhou Tekway Telecom Co., Ltd is a telecommunication equipments manufacture in China, established in 2002 under the technical support of Guangzhou Post& Telecom Equipment Co., Ltd (Formerly a large state-owned enterprise which is among top hundred electrical enterprises of China in 90s), Now Tekway has grown up a professional manufacture of optical fiber communication equipments in China, such as Video/Audio PDH, PCM terminal equipment, Protocol converter (Network Bridge), Integrated Access Device and related facilities. Professional staffs, comprehensive range of products and total quality managements guarantee Tekway products of super quality and thus enjoy a high reputation among customers. Tekway aim to provide satisfying and customized products and built strategic partnership with overseas telecom operators or equipment suppliers worldwide. Welcome to contact with us, let us work for you.
