Key facts
- Manuals
- 4
- Models
- 2
- Languages
- ZH
- Last added
- 2011-11-27
DATALINK models by category
Featured DATALINK manuals

Data-Link RSCV-T/P RS232C/RS422 Optical Isolation Converter User Manual
The RSCV‑T/P is an optical isolation converter developed by Data‑Link that enables conversion between RS232C and RS422 signal levels. It is compact, lightweight, and designed for reliable communication in industrial environments.
The manual provides an overview of features, physical specifications, interface pin definitions, packaging contents, registration procedures, and after‑sales service information. It also details power options and wiring guidelines for both RS232C (D‑sub25) and RS422 (5‑pin terminal) connections. This manual is written in Chinese.
Covers: Foreword · Overview and Features · User Registration · Packaging Contents · Physical Description · Interface Description

Data-Link RSCV-T RS232C/RS422 Converter User Manual
The RSCV‑T is a compact RS232C/RS422 signal converter developed by Data‑Link. It supports a maximum communication speed of 115200 bps and can extend the RS232C communication distance up to 1200 m when two units are used together. The device is powered by a standard DC power supply (model AD‑150T) or optionally via the RS232C pins 9 or 14.
The manual provides a full overview of the product, including physical dimensions, environmental limits, connector pin‑outs, wiring diagrams, and internal jumper settings. After‑sales service information, warranty terms, and contact details are also included. This manual is written in Chinese.
Covers: Preface · Physical Description · Interface Description · RS232C Interface · RS422 Interface · Power Supply

Data-Link RSCV‑S RS232C/RS530 Converter User Manual
The manual introduces the RSCV‑S converter, a device that converts RS232C signals to RS530 (RS422) levels, allowing extended communication distances up to 1200 m. It describes the product’s features, operating environment, and the two available power options – an optional DC power supply (AD‑150T) or power via the RS232C 9‑pin port.
Physical specifications such as dimensions, weight, operating temperature, humidity range, and electrical parameters are provided, along with detailed wiring diagrams for both the RS232C (Dsub25‑pin) and RS530 (Dsub25‑socket) connectors. The manual also includes user registration instructions, packaging contents, and after‑sales service contact information. This manual is written in Chinese.
Covers: Preface · Features · RS530 Definition · Connection Diagram · User Registration · Packaging
Latest DATALINK manuals
Data-Link RSCV-T/P RS232C/RS422 Optical Isolation Converter User Manual
User Manual 8 pages · 116 KB · ZHUser manual for the Data‑Link RSCV‑T/P optical isolation converter that converts RS232C to RS422 signals.
Data-Link RSCV-T RS232C/RS422 Converter User Manual
User Manual 14 pages · 253 KB · ZHUser manual for the Data-Link RSCV‑T converter that translates RS232C to RS422 signals.
DATALINK CD485/V user manual
Data-Link RSCV‑S RS232C/RS530 Converter User Manual
User Manual 15 pages · 280 KB · ZHUser manual for the Data-Link RSCV‑S RS232C/RS530 converter, covering features, specifications, connections and service information.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in DATALINK manuals
What is the maximum communication speed of the RSCV‑T/P?
The device supports a maximum communication speed of 115200 bps.
From: Data-Link RSCV-T/P RS232C/RS422 Optical Isolation Converter User Manual
How far can the communication distance be extended using two converters?
Using two RSCV‑T/P units can extend the RS232C communication distance up to 1200 meters.
From: Data-Link RSCV-T/P RS232C/RS422 Optical Isolation Converter User Manual
What is the maximum communication speed of the RSCV‑T?
The converter supports up to 115200 bps.
How far can the communication distance be extended using two RSCV‑T units?
Using two units can extend the RS232C communication distance to 1200 m.
