RS-232/RS-485 Converters

Most industrial computer systems provide standard RS-232 serial ports with limited transmission speed, range, and networking capabilities. The RS-485 standards overcome these limitations by using differential voltage lines for data and control signals. These devices transparently converts RS-232 signals into isolated RS-485 signal with no need to change any hardware or software.

This modules allow you to easily build an industrial grade, long-distance communication system using standard PC hardware. The modules provide 2500 VDC of optical isolation allowing you to separate and protect critical segments of the system from the rest of the RS-485 network.

Lead time: 5-7 working days from receipt of order.

Showing 49–64 of 72 results

SS100 Device-mountable RS-232 to RS-485/422 converter, Terminal Block

£79.75
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SS100-J Device-mountable RS-232 to RS-485/422 converter, DC-Jack

£79.75
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SS100-SiS-R Device-mountable RS-232 to RS-485/422 converter, Terminal Block, 3kV isolation on RS-232

£105.75
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SW5501C Wireless 802.11 b/g/n Serial Device Server with 1 Combo Serial port, Fast P2P, one antenna

£269.25
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SW5502C Wireless 802.11 b/g/n Serial Device Server with 1 Combo Serial port, Fast P2P, 1 antenna

£276.75
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SW5502C-TB Wireless 802.11 b/g/n Serial Device Server with 2 Serial ports, Terminal Block, Fast P2P, one antenna

£276.75
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tM-7520A Tiny Isolated RS-232 to RS-422/485 Converter

£89.00
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tM-7521 Tiny Addressable (1x RS-232) to RS-485 Converter

£125.00
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tM-7522 Tiny Addressable (2x RS-232) to RS-485 Converter

£140.00
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tM-7561 Tiny USB to Isolated RS-485 Converter with CA-USB18 Cable

£85.75
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tSH-722 Tiny (2x RS-232) Serial Port Converter with PoE

£100.50
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tSH-722i Tiny (2x RS-232) Serial Port Converter with PoE & Power Isolation

£114.00
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tSH-724 Tiny (1x RS-232 and 1x RS-485) Serial Port Converter with PoE

£109.50
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tSH-724i Tiny (1x Isolated RS-232 & 1x Isolated RS-485) Serial Port Converter with PoE

£126.00
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tSH-725 Tiny (2x RS-485) Serial Port Converter with PoE

£111.00
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tSH-725i Tiny (2x Isolated RS-485) Serial Port Converter with PoE

£130.50
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