Contact Platform Support
Help Center8 Port Opto-isolated Rs485 Hub Splitter Distributer
Related Products
-
Active 9 Line RS-232 Serial Optical/Photoelectric IsolatorUS$ 44.5 - 63.5MOQ: 1 Piece -
RS485/RS422 Surge Protector Thunder Lightning Arrester Protection DeviceUS$ 38 - 63.5MOQ: 1 Piece
-
3-wire Rs232 Serial Optical IsolatorUS$ 9 - 18MOQ: 1 Piece
-
Telecom Serial Rs485 Surge ProtectorUS$ 10 - 35MOQ: 1 Piece
-
Whole-wire Rs232 Db9 Signal IsolatorUS$ 30.5 - 43.5MOQ: 1 Piece
Specifications
8 port opto-isolated rs485 hub splitter distributer1 RS232/485 Output
1500W lightning protection
2500V isolation voltage
8 port opto-isolated rs485 hub splitter distributer details:
Performance parameters
1. Industrial grade RS485 hub splitter distributer;
2. 1 channel RS232/485 to 8-channel RS485;
3. Interface characteristics : Interface compatible ELA / TLA 's RS-232C, RS-485 standard
4. Electrical Interface : RS-232C interface 5PIN terminals 1-3 feet RS-485 interface 5PIN terminals 4-5 feet
5. Transmission media: twisted pair or shielded cable
6. Working mode: asynchronous half-duplex
7. Signal indication: eleven Signal Indicators Power (PWR), transmit (TXD), Receive (RXD), fault (E1-E8)
8. Isolation: isolation voltage 2500VRMS 500VDC continuous DC / DC isolation module
9. Transmission rate : 300BPS-115.2K
10. Protection Class : RS-232 interface to +15 KV ESD protection RS-485 interface 1500W per line lightning surge protection
11. Transmission distance : 5 km (115,200-300BPS)
12. Size : 210mmX130MMX33mm
13. Use of the environment :-40C to 80C, relative humidity 5 % to 95%
Board and the signal indication of the product
HK-5112 's front panel there are 11 indicators , there is a 5PLN rear panel terminals to RS-485, RS-232 input terminals 8 3PLN of eight port is optically isolated input.
4, The electrical interface and their definitions
1. RS-232/RS485 input interface definition
5PIN |
Define |
Single |
1 |
TXD |
OUT |
2 |
RXD |
IN |
3 |
GND |
|
4 |
485+ |
|
5 |
485- |
|
2. RS-485Pin Define:
3PIN |
RS-485 |
1 |
485+ |
2 |
485- |
3 |
GND |
HK-5112 eight RS-485 Hub Application
Master serial (RS-232C) to eight high-reliability applications RS-485 interface
485 have been extended to eight high-reliability applications RS-485 interface, RS-485 bus at the same time in parallel 128 RS-485 hub.
Master serial (RS-232C) to multiple high-reliability applications RS-485 interface. Or have been extended to more than 485 high-reliability applications RS-485 interface, RS-485 bus at the same time in parallel 128 RS-485 hub.
RS-485 port failure warning and protection
RS-485 port fault alarm and protection is the solution to connect multiple RS-485 devices , an effective way to enhance its reliability , HK-5112 has four lower machine ports, and each port has short circuit protection, and can work in shutdown mode. When either an RS-485 port circuit only affects its RS-485 bus system , does not affect other RS-485 interface connection system to work properly, the user can quickly determine fault warning light failed port and other connected faulty equipment .
Power and lightning protection
HK-5112 uses a small external power supply specifications for DC9-48V/350MA, refrain from casual users to use other without the pressure steady power supply to avoid damage to the product .
HK-5112 for all RS-485 interface has a 1500W lightning protection , can effectively inhibit the Lightning (lighting) and ESD, user communication process in order to ensure safe and reliable grounding , to avoid floating.
Warranty
The company's products from the shipping date to provide warranty service , one year free warranty. But by natural disasters ( such as floods , fires , etc. ) environment, climate disturbances , and other misuse, abuse and unauthorized parts replacement or repair and other acts, which cause product malfunction or damage not covered by the scope of the warranty .
Q1: Can you provide OEM service?
Yes, we work on OEM orders.which means design, packing solution,etc will depend on your requests; and your logo will be customized on our products.
Q2: What information should i let you know if i want to get a quotation?
1.Which products are your need?
2.package
3.Quiantitles
Q3: WHY US?
1.The only recommended brand of interface converter by CCTV;
2.Established in 2000, there are 8 branch companies all over China;
3.More than 20 years’ manufacturing in communication filed and more than 15-year customization experience;
4.With professional management, R&D, manufacturing, QC and service team, we are always ready to provide perfect products and service for you;
5.Always the selection of Telefonaktiebolaget LM Ericsson, Huawei, Wachovia Corporation, Foxconn, Motorola, OKI, CNPC, Sinopec and China Mobile since the first cooperation between us.
Welcome to contact us!
Mr.Steve Fang
Telephone:+86-755-61566101
Fax:+86-755-61566066
Skype: hightektech
Address: 7/F,Bldg.5,Wuwu Science & Technology Park,Longhua District,Shenzhen,China
Send Inquiry to This Supplier
You May Also Like
-
5 Ghz WiFi Repeater Wireless Wifi Extender 1200Mbps Wi-Fi Amplifier 802.11N Long Range Wi fi Signal Booster 2.4G Wifi RepiterUS$ 21.5 - 22.5MOQ: 1000 Pieces
-
RepeaterNegotiableMOQ: 2500 Pieces
-
ALLINGE LG3205 Wireless Wifi Repeater Routers 300M 2.4GHz Network Signal Amplifier 802.11n Signal Booster Wifi RepeaterNegotiableMOQ: 1
-
33dBm-43dBm,90-95db Changable Frequency GSM 1800 Wireless Transmitter RepeaterUS$ 1 - 2,999MOQ: 1 Set
-
Gain GSM 900Mhz Mobile Phone Signal Booster of Mobile Signal Cell Phone Mobile Signal Booster Amplifier RF RepeaterUS$ 1 - 100MOQ: 100 Pieces
-
Wireless Signal Transmit Device Wireless Signal Transmitter Increasing the Wireless Signal Transmit Range RPT-3000US$ 10 - 29MOQ: 1 Piece
-
Cavity Duplexer With Dual Band Diplexer With 1710-1880MHz 2300-2400MHz Dual Band Combiner for AWS DCS rf DuplexerUS$ 30 - 30MOQ: 1 Piece
-
Antenna Manufacturer 1710-1880MHz 11dBi Fiberglass PCS DCS Omni Indoor GSM Antenna 1800MHzNegotiableMOQ: 500 Pieces
-
Remote Unit of Microwave RepeaterNegotiableMOQ: 1 Set
-
CDMA Signal AmplifierUS$ 10 - 11MOQ: 1 Piece
