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TD5(3)21D485H-A Series

TD5(3)21D485H-A Series
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Industrial BusTD5(3)21D485H-A Series Single high-speed RS485 isolated transceiver module (automatic switching) FEATURES Integrated high efficiency isolated DC/DC converter Automatic send and receive data function High baud rate up to 500kbps Two- port isolation (3.0kVDC) Operating temperature range: -40'C to +85'C The bus is able to support 128 nodes at maximum Set isolation and ESD bus protection in one EN60950 approval TD321D485H-A / TD521D485H-A, the main function is to convert the logic level to the RS485protocol differential level., to achieve signal isolation is an integrated IC technology to achieve the power isolation, signal isolation, RS485communication and bus protection In one of the RS485protocol transceiver module. The product comes with constant pressure isolation power supply, can achieve 3000VDC electrical isolation. In addition, the product has an automatic switching function, no longer need to pass through the node to send and receive control, to a certain extent, reduce the complexity of the design. Products can be easily embedded in the user equipment, so that equipment can easily achieve RS485protocol network connection. Input Specifications(5.0V series) Item MORNSUN GUANGZHOU SCIGNCG & TGCHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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Output Specifications Truth Table Specifications General Specifications Physical Specifications MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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Industrial Bus TD5(3)21D485H-A Series Application Precautions 1. Please read the instructions carefully before use; contact our technical support if you have any problem; 2. Do not use the product in hazardous areas; 3. Use DC power supply for the product and 220V AC power supply is prohibited; 4. Do not dismount and assemble the product without permission to avoid failure or malfunction of equipment; After-sales service 1. Ex-factory inspection and quality control have been strictly conducted for the product; if there occurs abnormal operation or possibility of failure of internal module,...

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Industrial BusTD5(3)21 D485H-A Series Parameter declaration: As the module internal A / B line comes with ESD protection, so users generally apply to the environment in good circumstances without additional ESD protection devices, as shown in Figure 1, the typical connection circuit. But if the application environment is relatively poor) such as high voltage power, lightning and other environments), it is recommended that users must be in the module A / B line side plus TVS tube, common mode inductors, Gas discharge tube, shielded twisted pair or the same network single point Earth and...

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Front View Unit :mm[inch] THIRD ANGLE PROJECTION (O Function Input Power+ Isolation Power Output Isolation Power Output RGND 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com. Packing bag number: 58240010; 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. PCB surface may be micro-color difference, is a normal phenomenon, does not affect the use of the product; 4. All index testing methods in this...

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