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StarTech.com Interface Converter, 921.6kbps Maximum Baud Rate, 1 Port - ICUSB422IS

This Interface converter enables communication between USB hosts and industrial serial networks by converting USB signals to differential RS485 or RS422 lines. Designed for desktop use, it provides a Compact means to link control systems, instrumentation and other serial devices to modern computers via a USB connection and a removable Terminal block.

Features and Benefits:

• Supports RS485 and RS422 links for multi-device networks Single-port design simplifies point-to-point or multi-drop setups USB-B female input for direct connectivity to host ports Terminal Block output for secure field wiring connections Handles data rates up to 921.6 kbps for high-speed serial transfers Meets CE and FCC standards for electromagnetic conformity

Applications

• Suitable for connecting PLCs to PCs in factory automation Ideal for serial diagnostics of industrial instruments Used with motion controllers that require differential signalling Can be used for building management system serial integration Used for field device configuration and maintenance via USB

What physical connections are required to use it?

A host computer with a USB port and a compatible cable to the 4-pin USB-B female input are required, Plus wiring to the Terminal Block for RS485 or RS422 circuits.

How many serial lines can it manage simultaneously?

It provides one serial port that can be configured for either RS485 or RS422 communications to serve one network segment.

What desktop considerations are there for deployment?

Its desktop form factor is intended for siting near control equipment or workstations where convenient USB access and Terminal Block wiring are available.

Which standards govern its electromagnetic performance?

It conforms to CE and FCC requirements applicable to serial Interface devices.