B and B Electronics 422PP9TB Port Powered RS232 to RS422 Converter

B and B Electronics 422PP9TB Port Powered RS232 to RS422 Converter. New. No manual. As shown.

The B and B Electronics 422PP9TB is a port-powered, two-channel converter designed to transform RS-232 signals into balanced RS-422 signals, thereby extending communication distances and enhancing data transmission reliability.

Key Features:

• Extended Communication Range: Converts RS-232 TD and RD lines to balanced RS-422 signals, allowing data transmission over distances up to 1.2 km (4,000 ft).

• Port-Powered Operation: Utilizes power from the RS-232 handshake lines (DTR and RTS), eliminating the need for an external power supply. At least one handshake line must be present, regardless of its state.

• Automatic Send Data Control: Features Automatic Send Data Control, which enables the RS-422 driver when data is present on the RS-232 side, supporting data rates up to 115.2 kbps without requiring software drivers.

• Connectivity Options: Equipped with a DB-9 female connector on the RS-232 side and a terminal block on the RS-422 side, facilitating straightforward integration into various setups.

Applications:

Ideal for industrial and commercial environments where extending the reach of RS-232 devices is necessary, the 422PP9TB enhances serial communication systems by providing reliable data transmission over longer distances.