Key facts
- Manuals
- 8
- Models
- 5
- Languages
- ZH
- Last added
- 2026-10-03
SONBest models by category
Featured SONBest manuals
Sonbest SM1700B Protective Temperature Data Acquisition Module Operation Manual
The SM1700B is a protective temperature data acquisition module that works with SLST1 series sensors and RS485 fieldbus technology. It supports up to 64 sensor points on a single bus and is suitable for applications such as SMT industry monitoring, cold storage, pharmaceutical GMP, and telecom rooms.
The manual provides detailed hardware interface descriptions, RS485 networking guidelines, communication protocol formats, and command examples for reading temperature data, managing sensor serial numbers, and configuring device addresses. This manual is written in Chinese.
Covers: Product Introduction · Technical Specifications · Network Scheme · Interface Description · Communication Protocol · Data Reading Commands
Sonbest SD5190B Sensor User Manual
The SD5190B is an LCD‑display integrated sensor that measures atmospheric pressure, temperature and humidity. It uses an industrial‑grade RS485 Modbus‑RTU interface and supports multiple output options such as RS232, CAN, 4‑20 mA, and wireless protocols.
The manual details technical specifications, wiring diagrams, typical application examples, and step‑by‑step procedures for configuring device address, baud rate, and calibration values via Modbus commands. It also includes a disclaimer and contact information for Sonbest. This manual is written in Chinese.
Covers: Technical Specifications · Product Wiring · Application Examples · Communication Protocol (RS485 Modbus) · Device Address Configuration · Baud Rate Configuration
Sonbest SM1810C CAN Bus Rack-Mount Temperature and Humidity Sensor User Manual
The SM1810C is a rack‑mount temperature and humidity sensor that uses an industrial‑standard CAN bus interface for easy integration with PLCs, DCS, and other control systems. It offers multiple output options such as RS232, RS485, CAN, 4‑20 mA, analog voltage, ZigBee, LoRa, Wi‑Fi, GPRS, and NB‑IoT.
The manual provides technical parameters, application examples, the CAN communication protocol, frame formats, and detailed command tables for data query, frame ID changes, and speed adjustments. It also includes power‑up behavior and contact information for Sonbest. This manual is written in Chinese.
Covers: Technical Parameters · Application Solutions · Typical Applications · Communication Protocol · CAN Frame Format · Data Query Commands
Sonbest SM2101M PT100 Temperature Transmitter Manual
The SM2101M is a PT100 temperature transmitter that uses a 4‑20 mA industrial interface for long‑distance temperature monitoring. It is designed for a variety of industrial environments such as SMT production, electronic equipment, cold storage, warehouses, pharmaceutical GMP systems, and telecom rooms.
The device supports PT100 sensors, offers a measurement range of –30 °C to 80 °C with 1 %FSD accuracy, and can be powered from 12‑24 V. Detailed wiring diagrams, interface descriptions, and installation dimensions are provided to help users connect the transmitter to displays or PLCs. This manual is written in Chinese.
Covers: Overview · Technical Parameters · Interface Description · Wiring Diagram · Installation Dimensions · Ordering Information
Latest SONBest manuals
Sonbest SM1700B Protective Temperature Data Acquisition Module Operation Manual
User Manual 7 pages · 298 KB · ZHUser manual for the Sonbest SM1700B protective temperature data acquisition module, covering specifications, wiring, and communication commands.
Sonbest SD5190B Sensor User Manual
User Manual 8 pages · 784 KB · ZHThe Sonbest SD5190B sensor user manual provides installation, wiring, communication protocol, and configuration instructions.
Sonbest SM1810C CAN Bus Rack-Mount Temperature and Humidity Sensor User Manual
User Manual 8 pages · 1023 KB · ZHUser manual for the Sonbest SM1810C CAN‑bus rack‑mount temperature and humidity sensor, covering specs, wiring, and communication commands.
Sonbest SM2101M PT100 Temperature Transmitter Manual
User Manual 4 pages · 261 KB · ZHThe manual provides specifications, wiring, installation and usage instructions for the Sonbest SM2101M PT100 temperature transmitter.
Sonbest SLST1-17 Stainless Steel Package Temperature Sensor Manual
User Manual 3 pages · 257 KB · ZHUser manual for the Sonbest SLST1-17 stainless steel packaged temperature sensor.
Sonbest SLST1-8 Deep Water Temperature Sensor User Manual
User Manual 3 pages · 258 KB · ZHThe Sonbest SLST1-8 deep water temperature sensor manual provides specifications, wiring, installation and usage details for harsh environments.
Sonbest SLST1-3 Shielded Stainless Steel Package Temperature Sensor User Manual
User Manual 3 pages · 254 KB · ZHThe Sonbest SLST1-3 user manual provides specifications, wiring, and usage instructions for the shielded stainless steel package temperature sensor.
SLI SLI1-1 Single Bus Intelligent Temperature Inspection Instrument User Manual
User Manual 8 pages · 458 KB · ZHUser manual for the SLI SLI1-1 temperature inspection instrument, covering specifications, wiring, operation and configuration.
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 SONBest manuals
Which temperature sensors are supported by the SM1700B?
The module is designed to work with the SLST1 series digital temperature sensors.
From: Sonbest SM1700B Protective Temperature Data Acquisition Module Operation Manual
What is the maximum RS485 bus length for the SM1700B network?
The RS485 bus can be extended up to 10 km, allowing long‑distance connections.
From: Sonbest SM1700B Protective Temperature Data Acquisition Module Operation Manual
How can I read pressure, temperature and humidity values via Modbus?
Use function code 0x03 to read registers 40001 (pressure), 40002 (temperature) and 40003 (humidity). The device returns the raw 16‑bit values which must be scaled according to the documentation.
What is the default CAN node ID of the sensor?
The device ships with a default node ID of 1, corresponding to CAN frame ID 00 00 00 01.
From: Sonbest SM1810C CAN Bus Rack-Mount Temperature and Humidity Sensor User Manual
What is the default CAN bus speed?
The default CAN bus speed is 250 kbps.
From: Sonbest SM1810C CAN Bus Rack-Mount Temperature and Humidity Sensor User Manual
What is the output current range of the SM2101M transmitter?
The transmitter outputs a 4‑20 mA current signal.