USB to 2-Wire RS485 Adapter / Converter – CommFront

The USB-485-1 is a port-powered, bi-directional, integrated USB to RS485 adapter / converter that can be used to convert any standard full-duplex USB port into a two-wire balanced half-duplex RS485 port and vice versa. The unit can be used to communicate with one loop of up to 256 units of RS485 devices and it comes with a built-in selectable 120-Ohm terminator for system reliability and easy installation (see Application Note). This USB to RS485 adapter / converter is powered from the USB port and it supports data auto-sensing & self-adjusting, therefore, no baud rate setting is required. And with the data direction auto-turnaround technology, no external power or flow control is required for RS485 communications. The USB to RS485 adapter / converter uses the latest FTDI chipset and is fully compatible with Windows 10 / 8 / 7 / Vista

The FBR-Serial-2 (SM / ST) is a single-mode (SM), rugged, industrial-grade, multi-function RS232 / RS422 / RS485 to fiber optic converter that

COMMFRONT Industrial RS232 / RS485 / RS422 to Fiber Optic Converter, Single-Mode, ST Connectors, 25 Miles / 40KM, DIN-Rail/Wall/Panel Mount

Rugged industrial-grade RS485 / RS422 to TTL converter / TTL repeater Converts 2-wire RS485 or 4-wire RS422 to 5V TTL and vice versa, or extends

Industrial RS422 / RS485 to TTL Converter/TTL Repeater, 600W Surge Protection and 15kV Static Protection

Serial adapter RS485 2 pin to USB - Cablematic

Rugged industrial-grade USB 2.0 isolator (backward compatible with USB 1.1) 5000Vrms isolation (per UL 1577) protects your computer from ground loops,

Industrial USB Isolator, USB 2.0 5000Vrms Isolation (per UL 1577), Low and Full Speed Data Rate: 1.5Mbps and 12Mbps, Plug-n-Play, No Drivers Required

SWD GmbH, Hard-+Software Distribution, CFR-USB-485-1

COMMFRONT USB to 4-Wire RS422 / RS485 Adapter, FTDI Chipset, Built-in 120-Ohm Terminator, Supports All Major Windows, Mac, and Linux : Electronics

The USB-485-1 is a port-powered, bi-directional, integrated USB to RS485 adapter / converter that can be used to convert any standard full-duplex USB

USB to 2-Wire RS485 Adapter / Converter

RS485 to TTL Converter / Adapter (Industrial) – CommFront

The SPD-485-1 is a passive, rugged, industrial-grade, 2-wire RS485 surge protector that can be used to limit the voltage surges and spikes introduced

2-Wire RS485 Surge Protector (Industrial / Passive)

USB to Dual TTL Converter – CommFront

RS232 Opto-Isolator (3-Wire / Industrial / Port-Powered / Custom-made – CommFront

Opto-Isolated RS232/RS485/RS422(4-Wire) 4-Port Hub / Splitter (Industr – CommFront

SWD GmbH, Hard-+Software Distribution, CFR-USB-232A-1

The FBR(M)-Serial-2 (SM / SC) is an advanced, single-mode (SM), rugged, industrial-grade RS232 / RS422 / RS485 to fiber optic converter that supports

RS232 / RS485 / RS422 to Multi-Drop Fiber Optic Converter (Industrial / SingleMode / SC)