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Isolated USB to RS485 Adapter

Isolated USB to RS485 Adapter

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Industrial grade Isolated Serial USB to RS485 adapter build the communication link between DAQ / DAS, PLC’s and any serial port enabled devices to USB enabled devices.

Order Code: RDL904

Buy 5 for ₹1,499.00 each and save 6%
Buy 10 for ₹1,449.00 each and save 9%
Buy 25 for ₹1,399.00 each and save 12%
Buy 50 for ₹1,325.00 each and save 17%
Buy 100 for ₹1,249.00 each and save 21%

Availability: In stock

₹1,579.00

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Product Description

Features

Both Ports Completely Isolated.
ESD Protected.
EMC / EMI compliance enabled Design.
USB Power driven - no additional power supply required.
Rugged and compact Adapter - specifically designed for industrial use.
FT232 chip Inside - Support High speed data transfer*.
High common-mode transient immunity: 100 kV/μs typical.
High robustness to radiated and conducted noise.
UL recognition: 3000 Vrms for 1 minute per UL 1577
RoHS-compliant, SOIC package.
Fully integrated USB termination resistors.
Supports 32 slaves on RS485 Bus.
Output shorting is prevented by a thermal shutdown circuit.
Interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.
Device can be supplied with pre-programmed unique USB serial number.
Integrated power-on-reset circuit.
USB 2.0 Full Speed compatible.
FTDI’s royalty-free VCP allow for communication as a standard emulated. COM port & D2XX ‘direct’ drivers provide DLL application programming interface.
Visual indication of TX & Rx traffic via LEDs in the transparent USB connector.
-40°C to 85°C extended operating temperature range.
Supports devices with RS485 interface: PLC, HMI & fingerprint attendance machine.

ESD Protection RS485 Side

IEC 61000-4-5 (lightning) see IPPM below
ESD immunity acc. IEC 61000-4-2.
± 8 kV contact discharge.
± 15 kV air discharge.
ESD capability according to AEC-Q101.

ESD Protection RS485 Side

IEC 61000-4-2 Level 4
±25 kV (Contact discharge)
±30 kV (Air-gap discharge)
IEC 61000-4-5 Surge protection
5.5-A Peak pulse current (8/20 μs Pulse)
IO Capacitance 1.5 pF (Typ)
DC Breakdown voltage 6.5 V (Min)
Ultra-Low leakage current 10 nA (Max)

Applications

DAQ / DAS serial to USB communication.
USB Software and Hardware Encryption Dongles.
USB to serial RS485 level converter.
USB to RS485 industrial legacy device PLC / HMI / SCADA communication.
USB Instrumentation PC interface
Upgrading legacy peripherals to USB
USB password protected file transfers.
USB to RS485 Data Logging application.
USB to RS485 industrial / instrumentation device Diagnostic application.
Transceivers for EMI-Sensitive Applications.
Industrial-Control Local Area Networks.
DTE/DCE interface Application.
DMX512 Lighting Control Application.

Application Diagram:

USB to RS485 Adapter with Multi Port USB Hubs

Package Contains :

USB To RS485 Converter Module

Documents:

Driver (FTDI Driver)
Code (modbus Raspberry Pi)
Modbus Testing Tool (Software)

FTDI Driver Install:

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