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Specification
Brand : QCCAN
BulletPoint1 : The MAX485 TTL to RS-485 Interface Module allows uCs to use the RS-485 differential signaling for robust long distance serial communications.
BulletPoint2 : Long Distance: This low power transceiver module is based on the MAX485 IC to allow serial communication over very long cable runs (up 4000 feet / 1200 meters).
BulletPoint3 : RS485 transceiver module Serial data can be transmitted in both directions (half duplex) at a data rate up to 2.5Mbps. It is possible to connect multiple modules together for communication between 2 or more devices（up to 32）. For even greater distances two modules can be configured as a repeater.
BulletPoint4 : Applications: Applicable to Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks.
BulletPoint5 : EASY TO USE: Data connections to the modules are provided by a standard 0.1" pitch header pins which can also be soldered into standard prototyping PCB and breadboards. Screw terminals provide convention connection to the actual data cable.
CompatibleDevices : RS-485 compatible devices
ConnectorType : RS485
ExternallyAssignedProductIdentifier1 : 701715530720
ExternallyAssignedProductIdentifier2 : 0701715530720
FinishType : Finish
InputVoltage : 5 volts
ItemName : QCCAN 15PCS MAX485 RS485 Transceiver Module TTL UART Serial to RS-485 Module for Raspberry Pi
ItemPackageDimensions_Height : 17.5006 centimeters
ItemPackageDimensions_Length : 3.9878 centimeters
ItemPackageDimensions_Width : 12.192 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : computer-cable-serial-adapters
Manufacturer : QCCAN
NumberOfItems : 15
NumberOfPorts : 1
PowerPlugType : no_plug
ProductDescription :

The MAX485 TTL to RS-485 Interface Module allows uCs to use the RS-485 differential signaling for robust long distance serial communications.

 

Specifications :

Working Voltage : 5V

Main Chip : MAX485

Speeds: up to 2.5Mbit/Sec

Distances: up to 1200 meters

Multi-drop supports: up to 32 devices on same bus

Uses differential signaling for noise immunity

On board 5.08(mm) 2P connector for RS 485 wires

All the pins of the chip are brought out, can be controlled by MCUPIN

 

PINOUT:

VCC : 5V

A : Non-inverting receiver input and no-ninverting driver output

B : Inverting receiver input and inverting driver output

GND : 0V

R0 : Receiver output (to rx pin of micro controller)

RE : Receiver output enable (low to enable)

DE : Driver output enable (high to enable)

DI : Driver input (to Tx pin of micro controller)

 

Package includes:

15 x MAX485 TTL to RS-485 interface module

 

ProductSiteLaunchDate : 2022-09-27T08:53:33.188Z
SpecificUsesForProduct1 : PC
SpecificUsesForProduct10 : Xbox
SpecificUsesForProduct11 : MP3 Player
SpecificUsesForProduct12 : Amplifier
SpecificUsesForProduct13 : TV Box
SpecificUsesForProduct14 : GPS
SpecificUsesForProduct15 : DVD Player
SpecificUsesForProduct16 : Power Bank
SpecificUsesForProduct17 : Telephone
SpecificUsesForProduct18 : Microphone
SpecificUsesForProduct19 : Video Game Console
SpecificUsesForProduct2 : Speaker
SpecificUsesForProduct3 : Headphones
SpecificUsesForProduct4 : Cell Phone
SpecificUsesForProduct5 : Projector
SpecificUsesForProduct6 : Monitor
SpecificUsesForProduct7 : Tablet
SpecificUsesForProduct8 : Laptop
SpecificUsesForProduct9 : Camera
SupplierDeclaredDgHzRegulation : not_applicable
UnitCount : 1
UnspscCode : 43200000
WarrantyDescription : no warranty