INDUSTRIAL RS232 TO RS422 CONVERTERS

The CVT-422-1 is a compact, industrial-grade, port-powered RS232 to RS422 converter, which supports multi-drop RS422 networks and can be used to communicate with one loop of up to 128 units of 4-wire RS422 / RS485 devices. The unit is efficiently powered from the RS232 data line, and the full-duplex RS232 to full-duplex RS422 conversion eliminates the need of auto-turnaround feature. The ALL-IN-ONE rugged terminal block, which was professionally designed for different requirements, comes with an optional 5V DC input and a selectable 120-Ohm terminator, thus making it an ideal solution for all types of installations.

4-wire RS422/RS485 | 300 to 115.2K Baud | Optional 5V DC input

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The CVT-485_422-1 is a dual-function, compact, industrial-grade, port-powered RS232 to RS422 converter / RS232 to RS485 converter, which supports multi-drop RS422/RS485 networks and can be used to communicate with one loop of up to 128 units of 2-wire RS485 or 4-wire RS422 / RS485 devices. The unit is efficiently powered from the RS232 data line and it supports data direction auto-turnaround. The ALL-IN-ONE rugged terminal block, which was professionally designed for different requirements, comes with an optional 5V DC input and a selectable 120-Ohm terminator, thus making it an ideal solution for all types of installations.

2-wire RS485 or 4-wire RS422/RS485 | 300 to 115.2K Baud | Optional 5V DC input

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The CVT-485_422-1(25) is a 25-pin version, dual-function, industrial-grade, port-powered RS232 to RS422 / RS232 to RS485 converter, which supports multi-drop RS422/RS485 networks and can be used to communicate with one loop of up to 128 units of 2-wire RS485 or 4-wire RS422 / RS485 devices. The unit is efficiently powered from the RS232 data line and it supports data direction auto-turnaround. The ALL-IN-ONE rugged terminal block, which was professionally designed for different requirements, comes with an optional 5V DC input and a selectable 120-Ohm terminator, thus making it an ideal solution for all types of installations.

2-wire RS485 or 4-wire RS422/RS485 | 300 to 115.2K Baud | Optional 5V DC input

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The RPT-485_422-2 is a compact, industrial-grade, bi-directional RS485 to RS422 converter / RS422 RS485 repeater, which can be used to convert any standard 2-wire half-duplex RS-485 port into a 4-wire full-duplex RS422 / RS485 port and vice versa. It can also be used to extend the RS485 or RS422 distance to up to 4000 ft (1.2km). A separate external 5V DC regulated power supply is included in the package.

2-wire RS485 or 4-wire RS422/RS485 | 300 to 115.2K Baud | Optional 5V DC input

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The CVT-422-3 is a industrial-grade, optically-isolated, port-powered RS232 to RS422 converter, which supports multi-drop RS422 networks and can be used to communicate with one loop of up to 64 units of 4-wire RS422 / RS485 devices. This product features 2500V opto-isolation circuitry, which effectively protect your RS232 devices from ground loops, noise problems, transient surges, remote lightning and spikes. The unit is efficiently powered from the RS232 data line, and the full-duplex RS232 to full-duplex RS422 conversion eliminates the need of auto-turnaround feature. The ALL-IN-ONE rugged terminal block, which was professionally designed for different requirements, comes with an optional 5V DC input and a selectable 120-Ohm terminator, thus making it an ideal solution for all types of installations.

4-wire RS422/RS485 | 1.2K to 38.4K Baud | Optional 5V DC input

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The CVT-485_422-3 is a dual-function, industrial-grade, optically isolated, port-powered RS232 to RS422 converter / RS232 to RS485 converter, which supports multi-drop RS422 / RS485 networks and can be used to communicate with one loop of up to 64 units of 2-wire RS485 or 4-wire RS422 / RS485 devices. This product features 2500V opto-isolation circuitry, which effectively protect your RS-232 devices from ground loops, noise problems, transient surges, remote lightning and spikes. The unit is efficiently powered from the RS-232 data line and it supports data direction auto-turnaround. The ALL-IN-ONE rugged terminal block, which was professionally designed for different requirements, comes with an optional 5V DC input and a selectable 120-Ohm terminator, thus making it an ideal solution for all types of installations.

 

2-wire RS485 or 4-wire RS422/RS485 | 1.2K to 38.4K Baud | Optional 5V DC input

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The CVT-485_422-3(25) is a 25-pin version, dual-function, industrial-grade, optically-isolated, port-powered RS232 to RS422 converter / RS232 to RS485 converter, which supports multi-drop RS485/RS422 networks and can be used to communicate with one loop of up to 64 units of 2-wire RS485 or 4-wire RS422 / RS485 devices. This product features 2500V opto-isolation circuitry. It is efficiently powered from the RS-232 data line and it supports data direction auto-turnaround. The ALL-IN-ONE rugged terminal block, which was professionally designed for different requirements, comes with an optional 5V DC input and a selectable 120-Ohm terminator, thus making it an ideal solution for all types of installations.

 

2-wire RS485 or 4-wire RS422/RS485 | 1.2K to 38.4K Baud | Optional 5V DC input

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The CVT-485_422-4 is a dual-function, industrial-grade, high-speed (300 to 115,200bps), optically-isolated RS232 to RS422 converter / RS232 to RS485 converter, which supports multi-drop RS422/RS485 networks and can be used to communicate with one loop of up to 128 units of 2-wire RS485 or 4-wire RS422 / RS485 devices. This product features 2500V opto-isolation circuitry and it supports data direction auto-turnaround. The unit comes with a built-in selectable 120-Ohm terminator and is powered from an external 9 to 30V DC power supply (included), so you do not have to worry about the power capability of your RS232 device. The product can be mounted directly on a wall, panel or DIN Rail, without a need of using any unsecured DIN-Rail or wall-mount brackets.

 

2-wire RS485 or 4-wire RS422/RS485 | 300 to 1115.2K Baud

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The RPT-485_422-4 is a rugged, industrial-grade, optically-isolated RS485 / RS422 repeater / converter, which can be used to extend the RS485 or RS422 distance to up to 4000 ft (1.2km), it can also can be used to convert a 2-wire RS485 signal into a 4-wire RS422 signal, and vice versa. This product features 2500V opto-isolation circuitry, which effectively protects your RS422 / RS485 devices from transient surges, ground loop, remote lightning and spikes. The unit supports serial data rates up to 115,200bps and features data format auto-sensing and self-adjusting, and, therefore, no DIP switch or jumpers are required. When working with RS485 signals, the CommFront’s auto-turnaround feature eliminates the need for software drivers and flow control.

2-wire RS485 or 4-wire RS422/RS485 | 300 to 115.2K Baud

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