Key facts
- Manuals
- 3
- Languages
- ZH
- Last added
- 2012-03-12
Featured RS485 manuals
RS485 serial Mouth /CAN Total Line converter CAN485 Manual
The CAM85 converter provides transparent conversion between RS485 and CAN bus signals. It supports a wide range of baud rates for both interfaces and includes LED indicators for status monitoring.
The manual describes the connector pin assignments, jumper configurations, and operating parameters such as power consumption, temperature range, and supported communication speeds. It also lists the internal components like the CPU, CAN controller and RS485 transceiver. This manual is written in Chinese.
Covers: Features · Technical specifications · Interface connections · Operating instructions · Jumper settings · LED indicators
YF-504 RS485 Signal Distributor User Manual
The YF-504 RS485 Signal Distributor amplifies a single RS485 input and provides four isolated RS485 outputs, allowing long‑distance data communication in noisy environments. Each output can drive up to 128 devices, giving a total capacity of 512 nodes, and the device supports a communication distance of up to 2000 m per channel.
The manual details the wiring connections, power requirements (9‑12 V DC), and proper termination using a 120 Ω resistor at the farthest device on each loop. It also highlights the anti‑static and lightning‑proof design of the ports and provides usage instructions to avoid reversing the AB connections. This manual is written in Chinese.
Covers: Product Description · Features · Installation · Wiring Diagram · Operation · Electrical Specifications
Latest RS485 manuals
RS485 serial Mouth /CAN Total Line converter CAN485 Manual
User Manual 2 pages · 40 KB · ZHUser manual for the CAM85 RS485‑to‑CAN converter, covering features, specifications, wiring and jumper settings.
YF-504 RS485 Signal Distributor User Manual
User Manual 1 pages · 159 KB · ZHThe YF-504 RS485 Signal Distributor manual explains installation, wiring, and operation for extending RS485 communication up to 2000 m per channel.
RS485 string servers computer Manual
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 RS485 manuals
What RS232 baud rates does the CAM85 support?
The CAM85 supports RS232 baud rates of 1.2 K, 2.4 K, 4.8 K, 9.6 K and 19.2 K.
From: RS485 serial Mouth /CAN Total Line converter CAN485 Manual
What are the pin assignments for the RS485 interface?
The RS485 interface pins are TE (RS485A), TK (RS485B), FE (RS422Y) and RC (RS422Z).
From: RS485 serial Mouth /CAN Total Line converter CAN485 Manual
How many RS485 inputs does the YF-504 have?
The YF-504 has one RS485 input channel.
What power supply voltage is required for the YF-504?
The device requires a 9‑12 V DC power supply.