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China SM626H-A All-Netcom Data Collector - GPRS Remote Transmission, 4G Communication, Modbus Protocol Supplier and Factory

The SM626H-A All-Netcom Data Collector is a high-tech solution designed for data acquisition, featuring advanced GPRS and CDMA communication capabilities. This micro RTU system integrates precision operational amplifiers, interface chips, watchdog circuits, and both input and output circuits, along with an embedded communication module. As a top-tier RTU terminal for remote data collection, it delivers stable performance and exceptional cost-effectiveness, making it an ideal choice for various applications.
Specifically engineered for industrial integration, the SM626H-A All-Netcom Data Collector comes with specialized designs to withstand extreme temperature ranges, vibrations, and electromagnetic interference, ensuring reliable operation in demanding environments. By sourcing from reputable suppliers and factories in China, you can guarantee the high-quality performance of your equipment while benefiting from competitive pricing and superior technology.

Product Details

Product Specifications

With four-way analog acquisition, 16-bit high-precision A/D simultaneous sampling function.

It has two-channel pulse counting function and two-channel switching value sampling function.

With a DC 24V output, 20 mA drive capability (dedicated to power supply of two-wire sensors).

With a RS485 instrument communication interface, supporting MODBUS _ RTU protocol.

USB interface is used to set parameters.

The parameter type, range, starting point, upper and lower limit alarm threshold and pulse bottom of the collected data can be configured.

Configurable station number, time, communication parameters, etc.

Support dynamic domain name and fixed IP.

UDP or TCP mode supporting data transmission.

All operating parameters can be queried and set both locally and remotely.

With power-off memory function, parameters do not need to be reset after power off.

Equipped with large-capacity EEPROM, it can save data once a minute and can save historical data for one month.

The communication transceiver and module status indicator can clearly indicate the working attitude of the collector.

Support foreign communication network.

Product Features

SM626H-A can wirelessly transmit the collected signals

Main Parameters

Installation Dimension

Length 83 mm × Width 94 mm

Shell Size

123 mm (L) × 105 mm (W) × 33 mm (H)

Working Temperature

-20 ℃ ~ +80 ℃

Storage Temperature

-25 ℃ ~ +80 ℃

Power Input Voltage

DC 9 ~ 24V

Analog Input Impedance

250Ω (Collects 4~20mA, 0~5V DC)

Protection Class

IP65

Frequently Asked Questions

What signal acquisition capabilities does the SM626H-A support?

The SM626H-A features a four-way analog acquisition system with a 16-bit high-precision A/D simultaneous sampling function. Additionally, it supports two-channel pulse counting and two-channel switching value sampling.

Does the device provide power to external sensors?

Yes. The SM626H-A provides a DC 24V output with a 20 mA drive capability, which is specifically dedicated to powering two-wire sensors.

What communication protocols and interfaces are supported?

It is equipped with an RS485 instrument communication interface supporting the MODBUS_RTU protocol. It also supports data transmission via UDP or TCP modes, dynamic domain names, fixed IPs, and foreign communication networks.

How are the device parameters configured?

Parameters are configured using a USB interface. Users can set the data range, starting point, upper/lower limit alarm thresholds, station numbers, time, and communication parameters either locally or remotely.

Will the device lose its data and settings during a power outage?

No. The SM626H-A features a power-off memory function so parameters do not need resetting. It is also equipped with a large-capacity EEPROM that saves data once a minute and can store historical data for up to one month.

What are the environmental limits and dimensions of the unit?

The unit has a working temperature range of -20 ℃ to +80 ℃ and features an IP65 protection rating. The installation dimension is 83 mm × 94 mm, and the shell size is 123 mm × 105 mm × 33 mm.