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Description
DTECH DT-5119 0.5m USB To RS485/422 Industrial Converter Serial Line Communication Adapter, DT-5119 0.5m1. Compatible standards: The interface is compatible with EIA TIA RS 485 and RS 422 standards 2. Material: ABS 3. Wire structure: 24WG wire, 80 braided tinned copper braid + aluminum foil double shielding + four tensile rope + 7 cores + 8mm thick wire body, fully shielded environment 4. Chip: FTDI FT232RL+sp485 dual chip 5. Working mode: asynchronous half duplex communication, asynchronous full duplex communication 6. USB signal: VCC, DATA+, DATA ,
1. Compatible standards: The interface is compatible with EIA/TIA RS-485 and RS-422 standards
2. Material: ABS
3. Wire structure: 24WG wire, 80 braided tinned copper braid + aluminum foil double shielding + four tensile rope + 7 cores + 8mm thick wire body, fully shielded environment
4. Chip: FTDI-FT232RL+sp485 dual chip
5. Working mode: asynchronous half-duplex communication, asynchronous full-duplex communication
6. USB signal: VCC, DATA+, DATA-, GND
7. RS-485/RS-422/DB9 pin signal: T/R+, T/R-, GND
8. Signal indication: red light for power supply, green light for sending signal, yellow light for receiving signal
9. Communication rate: 300bps-460800bps, automatic detection of serial port signal rate
10. Communication distance: about 0-5 meters at the USB end; about 0-1200 meters at the RS-485/RS-422 end
11. Number of connectable nodes: support RS-485/RS-422 terminal 32 nodes
12. Communication mode: RS-485 point-to-point half-duplex communication, RS-485 point-to-multipoint half-duplex communication, RS-422 point-to-point full-duplex communication, RS-422 point-to-multipoint full-duplex communication
13. Protection level: about 15kV IEC1000-4-2 Air Discharge
14. Lightning protection and surge protection: 600W lightning surge protection
15. Wiring method: terminal equipment can be connected by twisted pair or shielded wire
16. Transmission medium: twisted pair or shielded wire
17. Support system: Windows10/8/8.1/7, Server 2008, XP, Vista, Mac OS8/9, OS-X, Linux2.4 and other systems
18. Power supply mode: USB power supply
19. Voltage range: 5V
20. Working current: less than 300mA
21. Application scenarios: industrial automation control system, access control system, power control system, parking lot system, attendance machine, industrial computer, PLC controller, etc.
22. Weight: about 70g
23. Length: about 0.5m
Features:
1. Built-in FTDI-FT232RL+SP485 dual-chip, high-speed logic processing chip, TVS insurance diode, support RS485/422 protocol equipment long-distance transmission, stable and durable
2. 32 RS485/422 devices can be connected, the data communication baud rate range is about 300bps-460800bps
3. Wide range of applications, suitable for connection between computers and various RS485/422 devices, two-way interactive data transmission
4. Automatically control the direction of data flow through the I/O circuit, and automatically determine and control the direction of data transmission
5. Built-in zero-delay automatic transceiver conversion, automatic detection of serial port signal rate
6. Multi-system compatibility, support Windows10/8/8.1/7, Server 2008, XP, Vista, Mac OS8/9, OS-X, Linux2.4 and other systems
7. Safety lightning protection, surge protection
8. Built-in 3 kinds of data indicators, easy to check the working status
9. Use 24WG thick 80 braided tinned copper core, tightly shielded inside and outside, to strengthen anti-electromagnetic interference
Specification:
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4.7 ★★★★★
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Product Reviews
★★★★★ 5
In law there is always another way
Format: Kindle
I finished this book having completed all but one course for my law degree. It is a goldmine of techniques and outlines the modus operandi of how Judges and Lawyers ideally operate.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
Good for 1Ls to know
Format: Paperback
Very useful
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Reviewed in the United States on May 7, 2025
★★★★★ 5
For law students
Format: Paperback
Great resource for literal thinkers entering law school.
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Reviewed in the United States on July 25, 2024
★★★★★ 3
Needs to be more concise to weed out extraneous crap in your arguments
Format: Paperback
It’s very wordy and could be a lot more concise and be even more effective. “Getting to maybe” is not an exercise in dissertations but finding the right points to create an effective argument. There are better resources out there.
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Reviewed in the United States on May 25, 2026
★★★★★ 2
This book made me angry
Format: Paperback
I was excited about this book. Many law-related blogs and forums highly recommended this book. It's a "must read" for law students, they said.
I was angry when I read the introduction. I was angrier when I began reading the chapters. What happened to brevity? Law students are already swamped with course readings. Why write a book intended to be read by law students in such a long and voluminous way? Much of the text can be removed.
"Get to the point," I found myself telling the author as I read page after page. I hated it. It is the rare law student who will pick up this book for its narrative value. The typical law student will pick this book for its value on navigating through law school exams, not for its story-telling. Yet that student will be left disappointed.
I wish the author would have considered writing a "Get to the Point" book, which would serve as a shorter version of 'Getting to Maybe.' Perhaps it is not too late. "Get to the Point" could serve as an alternative or accompanying version, maybe? I ask that the author considers this.
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Reviewed in the United States on August 2, 2025