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I-7520-Series
RS-232 to RS-485 Converter, 3 kV Isolation
Models In Stock
- Auto Switching Baud Rate, 300 to 115,200 bps
- 3000 VDC Isolation Protection on the RS-485 side
- Power Input, +10 to +30 VDC
- DIN-Rail Mountable
I-7520-Series
From
$
182.00
Models In Stock
Product Overview
- Baud Rate 300 to 115200
- Baud Rate Note Max. 1,200 m for at speed 9.6 kbps; Max. 400 m at 115.2 kbps
- Cable Note Belden 8941 (2P twisted-pair cable)/Belden 8942 (4P twisted-pair cable), if different cables are used, the transmission distance may change
- Cable Type 2P Twisted-Pair Cable, 4P Twisted-Pair Cable
- Data Interface Note RS232: TxD, RxD, GND, RS485: Data+, Data-
- Height 4.8 in
- Input Cable Connector Type RS232: 9 - Pin Female D-Sub
- Input Type RS232
- Isolation Three Way Protection: 3000 Vdc
- LED Indicators Power/Communication LED
- Length 1.5 in
- Materials ABS
- Mounting DIN-Rail Mounting
- Number of Channels 1
- Operating Temperature, Max 75 °C
- Operating Temperature, Min -25 °C
- Output Cable Connector Type RS485: 2 Terminal Block 10-Pins, Removable
- Power Consumption 1.2 W
- Relative Humidity 10 to 90% RH, Non-Condensing
- Self Tuner Yes, Asic Inside
- Storage Temperature, Max 75 °C
- Storage Temperature, Min -30 °C
- Supply Power Type DC
- Supply Voltage 10 to 30 Vdc
- Supported Devices 256 (Without repeater)
- Transmission Distance 4000 ft
- Width 2.83 in
Most industrial computer systems provide standard RS-232 serial ports. Though widely accepted, RS-232 has limited transmission speed, range, and networking capabilities. The RS-422 and RS-485 standards overcome these limitations by using differential voltage lines for data and control signals, which transparently converts RS-232 signals into isolated RS-422 or RS-485 signal with no need to change any hardware or software. The I-7520/I-7520A lets you easily build an industrial grade, long-distance communication system using standard PC hardware.
The design of the isolation between the I-7520 and the I-7520R/AR is different. If the user wants to supply power from the PLC/PC, the I-7520R/AR should be used, otherwise the isolation will be broken. Refer to the I-7000 bus converter manual for detailed information.
PDFs & Manuals
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Do you have any sample source code?
Thank you for your question. There is no source for this device it is just a converter. Please download manual from the product page for detailed information.
Date published: 2022-03-23
Where is the Windows 11 driver for this device? I can only find Windows 7 drivers which do not work on W11.
. We will require more information to help on this question, please email the DAS team at DAS@dwyeromega.com
Date published: 2025-04-25