Key facts
Start here
SNBEST SLET1000-A Data Collection Instrument Operation Manual
The SLET1000-A is a data‑collection instrument that can connect up to 70 points, with a maximum of 100 point IDs and up to 24 channels per point, for a total of 300 channels. It communicates with a host PC via RS232 (optionally CAN, RS485 or Ethernet) and is powered by a 24 V DC supply.
The manual details the command protocol (ASCII‑based commands starting with '@'), communication settings (19200‑baud, 8‑N‑1), power‑supply recommendations, and procedures for reading and writing sensor IDs, channel numbers, and 64‑bit serial numbers. It also describes additional functions such as storing point‑status information. This manual is written in Chinese.
SONBest SLET1000-A specifications
| Model | SLET1000-A |
|---|---|
| Display resolution | 0.1 or 0.01 (CAN determined) |
| Measurement cycle time | 4 s |
| Maximum nodes | 70 |
| Maximum points per node | 24 |
| Total channels | 240 |
| Baud rate | 9600 (customizable) |
| Communication port | RS232 (optional RS485 or Ethernet) |
| Power supply | DC 24 V 1 A |
| Power consumption | 5‑15 W |
| Weight | 1000 g |
| Operating temperature range | -40 °C to +85 °C |
| Storage temperature range | -20 °C to +80 °C |
| Maximum bus length | < 1000 m |
| Dimensions | 200 mm × 70 mm × 175 mm |
Source: Sonbest SLET1000-A Portable Field Bus Data Acquisition Instrument Operation Manual
All SONBest SLET1000-A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum number of nodes the SLET1000-A can connect?
It can connect up to 70 nodes.
From: Sonbest SLET1000-A Portable Field Bus Data Acquisition Instrument Operation Manual
What communication ports are available on the SLET1000-A?
The device includes an RS232 port, with optional RS485 or Ethernet interfaces.
From: Sonbest SLET1000-A Portable Field Bus Data Acquisition Instrument Operation Manual
What are the default serial communication settings?
The device uses a baud rate of 19200, 8 data bits, 1 stop bit, and no parity; these settings cannot be changed.
From: SNBEST SLET1000-A Data Collection Instrument Operation Manual
How many channels can be connected to a single point?
Each point can have up to 24 channels connected.
From: SNBEST SLET1000-A Data Collection Instrument Operation Manual