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GPRS Remote Transmission & 4G Communication SM626H-A Data Collector - China Factory Suppliers for Stable Industrial Solutions

The SM626H-A All-Netcom Data Collector is a cutting-edge solution from China, designed for efficient data acquisition and robust communication through GPRS and CDMA technology. This micro RTU system features high-precision operational amplifiers, interface chips, watchdog circuits, and comprehensive input and output circuits, all integrated with an advanced embedded communication module. As a top choice among suppliers and factories, the SM626H-A ensures stable performance and exceptional cost-effectiveness for remote data acquisition applications, Engineered specifically for industrial product integration, this data collector excels across diverse environments, boasting enhanced temperature resilience, vibration tolerance, and superior electromagnetic compatibility. The SM626H-A is your reliable partner for consistent operation in challenging conditions, providing unparalleled quality assurance for your equipment needs in various industrial sectors. Choose the SM626H-A All-Netcom Data Collector for a dependable, high-performance solution backed by trusted China suppliers and manufacturing expertise

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 long × 105 mm wide × 33 mm high
Working Temperature	-20 ℃ ~ + 80 ℃
Storage Temperature	-25 ℃ ~ + 80 ℃
Power Input Voltage	DC 9 ~ 24V
Analog Input Impedance	250Ω, can collect 4 ~ 20mA, 0 ~ 5V DC signal
Protection Class	IP65

Frequently Asked Questions (FAQ)

What are the signal acquisition capabilities of the SM626H-A?

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

Can the device power external sensors directly?

Yes, it is designed with a DC 24V output and a 20 mA drive capability, which is specifically dedicated to powering two-wire sensors.

What protocols and communication interfaces does the SM626H-A support?

It features an RS485 instrument communication interface supporting the MODBUS_RTU protocol, a USB interface for setting parameters, and supports foreign communication networks. It also supports dynamic domain names, fixed IPs, and data transmission via UDP or TCP modes.

Does the device retain data and settings during a power outage?

Yes, the device features a power-off memory function so parameters do not need to be reset after power off. Additionally, it is equipped with a large-capacity EEPROM that can save data once a minute and store historical data for up to one month.

What are the environmental and electrical limits of the device?

The device operates in temperatures from -20 ℃ to +80 ℃ (storage temperature: -25 ℃ to +80 ℃), requires a power input voltage of DC 9 ~ 24V, and features an IP65 protection class rating.