Two-channel Isolation Transceiver for RS485

 MORNSUN recently announced a two-channel isolated rs485 module TD5(3)22D485H-A series, to assist fast signal response in industries of power grid, industrial control, transportation and instrumentation, etc.

 

Product advantages are as follows,

1)Data rate up to 120kbps 2) Two-channel isolation, support full-duplex communication mode 3) Automatic Switching, which can help the user save the cost of software compared to the conventional 485 products 4) Internal devices are highly integrated, the size of duplex series TD5(3)22D485H-A is same as the single out series TD5(3)21D485H-A 5) Adopts our fixed input R3 technology(applying an independent oscillator instead of the Royer circuit, integrating internal discrete components), which is better suitable for full dynamic load applications and can increase the communication reliability of products.

 

Features:

▶ Integrated high efficiency isolated DC/DC converter

▶ Automatic switch to send and receive 

▶ Three- port isolation: 2.5kVDC

▶ Operating temperature range: -40℃ to +85℃

▶ High baud rate up to 120kbps

▶ The bus is able to support 32 nodes at maximum

 

 

▶ ESD protection, complete EMC recommended circuit

MORNSUN as one of the most professional dc dc converter suppliers, we provide dc to dc converter power electronics, rs485 isolation, isolated rs485, dc dc converter medical and etc. Want to know more? Please contact us.



评论

发表评论

此博客中的热门博文

Current-mode PWM Controller Integrated Circuit SCM1733ASA with 75mW Standby Consumption And 650V Power MOS

图片
  Introduction of   current mode pwm controller  SCM1733ASA   In order to achieve wider application range and lower price requirements, MORNSUN launched a new current-mode PWM controller SCM1733ASA applied to small and medium-power flyback   AC/DC converter    with ultra-low standby consumption of ＜ 75mW, a maximum output power of 20W, built-in high-voltage MOS and better price-performance. It features low starting current and working currently to achieve reliable start-up and achieving low consumptions.   When the AC/DC integrated circuit (IC) is fully loaded, the PWM switching frequency is fixed; after the load is reduced, the green mode is entered, and the switching frequency will step down; during no-load and light load, it will switch the intermittent mode to reduce consumptions. Multiple control modes also can provide soft-start control that reduces MOS stress and frequency jitter control to obtain good EMI. The frequency of intermittent mode is higher than 22KHz without audio no
阅读全文

[New products] Ultra Wide Input Isolated & Regulated DC-DC Converter-UWD240512D-20W

图片
  UWD240512D-20W is a kind of wide input dc dc converter .These products are of 23.5W output power,ultra-wide range of voltageinput of 6-60VDC, isolation voltage of 1500VDC, input over-voltage, under-voltage protection, output short circuit, over-current, andover-voltage protection.   Applications of DC DC Converter UWD240512D-20W Dc DC Converter UWD240512D-20W products are widely used in fields such as industrial control, electric power, instruments;communication, and bus swipe system.   Features of DC DC Converter UWD240512D-20WUltra Wide input voltage range (10:1) High efficiency up to 85% No-load power consumption as low as 0.3W isolation voltage :1.5K VDCOperating temperature range: -40°C to +85C Input under-voltage, over-voltage protection, output short circuit, over-current, over-voltage protection   MORNSUN   is a professional power supply supplier , we provide power supply , ac to dc converter, low cost dc dc converter   and etc. Want to know more? Contact us now.
阅读全文

SOIC-16 package isolated CAN/485 transceiver (R5 Bus IC)

图片
  Based on the IC integration requirement, Mornsun switching power supply factory   launched its SOIC package isolated Bus transceiver products, also called R5 Bus IC, this May.   Advantages:   1 ） Integrated power solution with superior performance R5 bus IC integrates power supply and digital isolation in circuit design to achieve power supply isolation and signal isolation. Take TDA51SCANHC and TDA51S-41HC as examples: only 5V voltage input is requested, and up to 110 nodes of nanosecond CAN bus signal transmission can be easily achieved at 1M frequency.   2 ） High reliability design, withstand voltage up to 5000Vrms R5 bus ICs are designed according to industry standards, taking TDA51SCANHC and TDA51S-41HC as examples, the products meet the requirements of ISO11898-2 standard, meanwhile, based on the requirements of UL1577 standard, the isolation voltage is up to 5000Vrms and CMTI is up to 150kV/us. The product integrates a variety of protections such as short-circuit protection, o
阅读全文