Name: Predision HEUS-T-021 USB to RS-232 Converter
Brand: Predision
Price: 49.00 USD
Availability: OutOfStock

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Predision HEUS-T-021 USB to RS-232 Converter 1

Predision HEUS-T-021 USB to RS-232 Converter

Manufacturer Part Number: HEUS-T-021

Brand: Predision

$ 49.00

Operating Temperature: -40°C to 85°C
±15 kV ESD Protection
Baud Rate: 300 - 460,800 bps

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Backordered

More stock available: May 29, 2026 (UTC-4)

The HEUS-T-021 is a universal, industrial-grade USB to RS-232 converter designed to establish reliable connections between USB and RS-232 interfaces. By leveraging the plug-and-play and hot-swapping capabilities of the USB standard, it provides a user-friendly environment for RS-232 peripherals. Its design allows for the convenient connection of various serial devices while supporting high-speed transmission rates up to 460.8 Kbps.

The HEUS-T-021 provides reliable point-to-point communication with data rates ranging from 300–460,800 bps. The unit features integrated Power and Data Flow Indicators, which allow for immediate monitoring of system status and rapid troubleshooting of communication faults.

Standard	USB 1.0/1.1/2.0; EIA RS-232
USB Signals	VCC, DATA-, DATA+, GND, FG
RS-232 Signals	DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
Operating Mode	Asynchronous Full-duplex
Direction Control	Integrated Automatic Data Flow Control Technology
Baud Rate	300 - 460,800 bps with Auto-Baud Detection
Transmission Distance	Up to 5 m (USB and RS-232)
Interface Protection	±15 kV ESD Protection
Interface Connector	USB Type-A Female, DB9 Male Connector
Signal Indicators	Three LEDs for Power(PWR), Transmit (TXD) and Receive (RXD)
Transmission Media	Twisted-pair (UTP) or Shielded Cable (STP)
Dimensions (Length x Width x Height)	66 × 33 × 16 mm
Operating Temperature	-40°C to 85°C
Relative Humidity	5 - 95%
OS Support	Windows 98/2000/xp/Vista/Server 2003/Win 7/MacOs-x/Os 9 Linux

HEUS-T-003

USB to RS-232 Converter, Screw-fixed Plastic Housing, 1.5 m Cable, USB 2.0 Full Speed, Baud Rate: 300 - 115,200 bps with Auto-Baud Detection, Transmission Distance: 15m for RS-232 Port, 5m for USB Port, ±15 kV ESD Protection, Operating Temperature: -25℃ to 70℃.

HEUS-T-005

USB to RS-232 Converter, Screw-fixed Plastic Housing, 1.5 m Cable, USB 2.0 Full Speed, Baud Rate: 300 - 460,800 bps with Auto-Baud Detection, Transmission Distance: Up to 5m (USB and RS-232), ±15 kV ESD Protection, Operating Temperature: -40℃ to 85℃.

HEUS-T-010

USB to RS-232 Converter (USB 2.0), Photoelectric Isolated, Aluminum Enclosure, Baud Rate: 300 - 460,800 bps with Auto-Baud Detection, Transmission Distance: Up to 5m (USB and RS-232), ±15 kV ESD, Operating Temperature: –40℃ to 85℃.

HEUS-T-011

USB to RS-232 Converter (USB 2.0); 1.5 m Cable; Baud Rate: 300–460,800 bps with Auto-Baud Detection; Transmission Distance: Up to 5m (USB and RS-232); ±15 kV ESD Protection; Operating Temperature: –40°C to 85°C.

HEUS-T-012

USB to RS-232 Converter (USB 2.0), 1.5 m Cable, Baud Rate: 300 - 460,800 bps with Auto-Baud Detection, Transmission Distance: Up to 5m (USB and RS-232), ±15 kV ESD Protection, Operating Temperature: -40℃ to 85℃.

HEUS-T-013

USB to RS-232 Converter (USB 2.0), Screw-fixed Plastic Housing, 1.5 m Cable, Baud Rate: 300 bps - 460.8 Kbps, USB Port-powered, ±15 kV ESD Protection, Operating Temperature: -40℃ to 85℃.

HEUS-T-016

USB to RS-232 Converter (USB 2.0), 1.5 m Cable, Baud Rate: 300 - 115.2 Kbps, USB Port-powered, ±15 kV ESD Protection, Operating Temperature: -40℃ to 85℃.

HEUS-T-020

USB to RS-232 Console Cable, 1.5 m, Baud Rate: 300 - 460,800 bps with Auto-Baud Detection, Transmission Distance: Up to 5 m (USB and RS-232), ±15 kV ESD Protection, Operating Temperature: -40°C to 85°C.

HEUS-T-021

USB to RS-232 Converter (USB 2.0), Screw-fixed Plastic Housing, Baud Rate: 300 - 460,800 bps with Auto-Baud Detection, Transmission Distance: Up to 5 m (USB and RS-232), ±15 kV ESD Protection, Operating Temperature: -40℃ to 85℃.

HEUS-T-023

USB to 2-port RS-232 Converter with Optical Isolation, Aluminum Enclosure, Baud Rate: 300 - 115,200 bps with Auto-Baud Detection, Surge Protection: 3,000 A (8/20 μs Waveform) on the RS-232 Port, Operating Temperature: -40℃ to 85℃.

HEUS-T-024

USB to 4-port RS-232 Converter (USB 2.0), Screw-Fixed Plastic Housing, 1.5 m Cable, Baud Rate: 300 - 921,600 bps with Auto-Baud Detection, Transmission Distance: Up to 5 m (USB and RS-232), ±15 kV ESD Protection, Operating Temperature: -40℃ to 85℃.

HEUS-T-026

USB to 8-port RS-232 Serial Converter (USB 2.0), 1U Rack-Mount Metal Enclosure, Power Input: 220 V AC, 50 Hz, Baud Rate: 300 bps - 921.6 Kbps with Auto-Baud Detection, ±15 kV ESD Protection, Operating Temperature: -25℃ to 70℃.

Driver： Predision_USB_to_Serial_Converter_HEUS-T-021_Driver_EN.zip

Datasheet ： Predision_USB_to_Serial_Converter_HEUS-T-021_DS_EN.pdf

Quick Installation Guide： Predision_USB_to_Serial_Converter_HEUS-T-021_QIG_EN.pdf

LineCard： Predision_Line_Card_M2M_Connectivities.pdf