TDx01D485 / 485bus data transceiver module / 0~9.6Kbps / 32 nodes
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Catalog excerpts

Industrial Bus TDx01D485 Series single RS485 isolation transceiver module FEATURES  Two-terminal isolation ( input and output are mutually isolated)  Integrated Isolated DC/DC converter  Bus protection  Isolation voltage :2.5KVDC  Operating temperature range:-40℃~+85℃  Baud rate 9600bps  Connect up to 32 nodes on one bus TD301D485/TD501D485 series are transceiver isolation module with integrated duplex power isolation, electrical isolation, and RS485 interface bus protector ; Products can be easily embedded in the user equipment, achieve function of RS485 network connection. The isolation RS485 circuits of using a piece of power isolation module, three light couplings and RS485 transceivers and device are only need to adopt a RS485 isolation module now. Simplify the customers on the isolation requirements of the design. Selection Guide Part No. Power Supply input (VDC) Input Specifications Item Operating Conditions Input Power Static current Supply Send current Products energized, no communication 9600bps Square wave communication TD301D485 compatible with + 3.3 V UART interface Serial interface TD501D485 compatible with + 5 V UART interface Bus Interface Item Output Operating Conditions Value Standard interface RS485 ,pull-up and pull-down resistor, whose value is 4.7K,have been set to A/B line. Transmission Specifications Item Operating Conditions Data Rate Transceiver Switching Delay The delay time from the receiving data switch to the send data : 30 μs(min.), 100 μs(max.). Transceiver Control Contrary to common RS485 transceiver control level Control Receiving Status Line state Truth Table Sending Status MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyrigh

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TDx01D485 / 485bus data transceiver module / 0~9.6Kbps / 32 nodes-2

Industrial Bus TDx01D485 Series General Specifications Item Operating Conditions Electric Isolation Value Two-terminal isolation (input and output are mutually isolated) testing for 1 minute, leakage current <5mA, humidity <95% Operating Temperature Transportation and Storage Temperature Operating Humidity Temperature rising 25℃ (Typ.) The presence of dust, fierce vibration, impulsion and corrosive gas may cause damage to the product Application Environment Physical Specifications Casing Material Black flame-retardant heat-proof plastic (UL94-V0) Cooling Method EMC Specifications Conducted Disturbance...

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TDx01D485 / 485bus data transceiver module / 0~9.6Kbps / 32 nodes-3

Industrial Bus TDx01D485 Series Design Reference 1.Typical application +5V Conventional Circuit Recommended external circuit parameters: Model GDT1, GDT2 and GDT3 be used instead of a three terminal gas discharge tube. Such as GDT1, GDT2 and GDT3 three two-terminal device available gas discharge tube instead of a three-terminal at "± 4KV / ± 6KV" hierarchy, as B3D090L-C. It is not needed the component when parameter with the symbol of "--". 3.For more information please find the application notes on www.mornsun-power.com MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright...

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TDx01D485 / 485bus data transceiver module / 0~9.6Kbps / 32 nodes-4

Dimensions and Recommended Layout THIRD ANGLE PROJECTION Unit :mm[inch] 1. Packing Information please refer to 'Product Packing Information'. Packing bag number: 58040012; 2. Unless otherwise specified, data in this datasheet should be tested under the conditions of Ta=25°C, humidity<75% when inputting nominal voltage and outputting rated load; 3. All index testing methods in this datasheet are based on our Company's corporate standards; 4. The performance indexes of the product models listed in this datasheet are as above, but some indexes of non-standard model products will exceed the above-mentioned...

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