Key facts
- Manuals
- 2
- Languages
- EN · ZH
- Last added
- 2026-10-03
Featured SZUTEK manuals
SZUTEK UT-5510A I/O Module User Manual
The UT‑5510A is an 8‑bit I/O controller with four isolated digital inputs and four relay outputs. It communicates via RS‑485 using the Modbus‑RTU protocol, allowing remote control from a PC or PLC. The manual describes the module’s hardware layout, electrical parameters, and supported baud rates.
Key sections cover the module’s physical connectors, data format, command frames for reading inputs, setting outputs, changing device address, and restoring factory defaults. Example command tables and response formats are provided for each function.
Covers: Overview · Product Introduction · Interface · Protocol and Command Description · Factory Default Settings
SZUTEK UT-6001 Serial Server User Manual
The UT-6001 series serial server from SZUTEK provides RS‑232/RS‑422/RS‑485 and Ethernet interfaces for transparent bidirectional data communication. It supports multiple network protocols and can be managed through a built‑in web interface.
The manual includes an overview of features, step‑by‑step installation instructions, detailed hardware pin‑outs, configuration of communication parameters, web‑based management functions, troubleshooting guidance and a full list of technical specifications. This manual is written in Chinese.
Covers: Overview of UT-6001 Series · Installation Instructions · Technical Parameters · Web Operation Guide · Fault Troubleshooting · Appendices
Latest SZUTEK manuals
SZUTEK UT-5510A I/O Module User Manual
User Manual 6 pages · 141 KB · ENThe SZUTEK UT-5510A I/O Module manual provides specifications, wiring, and Modbus‑RTU command details for configuring and operating the device.
SZUTEK UT-6001 Serial Server User Manual
User Manual 34 pages · 3.2 MB · ZHUser manual for the SZUTEK UT-6001 serial server, covering hardware, installation, network setup, web interface and specifications.
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 SZUTEK manuals
What communication protocol does the UT-5510A use?
It uses the Modbus‑RTU protocol over an RS‑485 serial bus.
How can the module be reset to its factory default settings?
Connect the RESET pin to GND and power the device back on to restore factory defaults.
What is the power supply voltage range for the UT-6001?
It operates from DC 12 V to DC 36 V, with a maximum current of 350 mA at 12 V.
Which communication protocols are supported by the UT-6001?
It supports ARP, TCP, ICMP, UDP, HTTP, TELNET, DNS and DHCP.