Name: jinwen 5V 3.3V USB To RS485 TTL Serial Port Converter Module Flow Control Board
Brand: Jinwen
SKU: 0ZDD0GNO4KHS
Price: 7.99 CAD
Availability: InStock

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jinwen 5V 3.3V USB To RS485 TTL Serial Port Converter Module Flow Control Board

<ul><li>Serial Port Module</li><li>Converter to UART Module</li><li>Automatic Flow Control Module</li></ul>

Brand

Description:The module is fully considered protection design when it serves for long-distance transmission in the , the module "Connected to the ground" terminal is connected to the ground, and plays a very good jamming and anti- effect, it can not connect with the ground when the indoor short-distance transmissionUsing the standard 2.54 pitch design, easy to secondary developmentEquiped with a 120 ohm termination resistors, shorted R0 to enable the matching resistorSupport multi-machine communication, allowing access at up to 128 devices on the busThe module can be hot swapped, the does not appear dead phenomenonSpecification:Overall Demension: 44mm x 16mm / 1.73 x 0.62 InchCompatible with 3.3V and 5.0V power supply.Compatible with 3.3V and 5.0V .Absolute using imported chips; industrial design; anti-interference ability; while using more effective 485 protection design can be used in the industrialfield and harsh field environments; the working temperature of -40 ℃ to + 85 ℃ ;transmission distance up to 1 kilometer (made with 850 meters of cable F1.5 testsrecommended using in the 800 meters,when more than 800m please add repeaters).Semi-hole process design, thickness 0.8mm, can easily use as a picture board, it can also be welded terminal use. RXD, TXD indicator lights, send and receive .Size Chart:1. Humidity is most sensitive to environmental humidity, generally used to detect the humidity of the surrounding environment.2. When the environmental humidity exceeds the set threshold, the relay is pulled in and the common end is connected with the usual start. When the ambient humidity is lower than the set threshold, the relay is disconnected and the common terminal is connected to the normally closed terminal.3. Common end, normally open, normally closed, the 3 ports are equivalent to a double control switch, when the relay coil is power, the common end and common start, without electricity, the common end and the normally closed end.Package Includes:1 Piece TTL to RS485 Converter Module

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