Smart Water

H1951 Remote Terminal Unit

Ultra-Low Power Consumption
Multi-Communication Modes
Easy Device Configuration
Auto Sensor Recognition

Product Introduction

H1951 RTU is an industrial remote telemetry terminal integrating data acquisition, remote control, snapshot capture and 4G cellular communication. Centered on high performance & low-power MCU, it is equipped with diversified interfaces including RS232, RS485, analog input, digital switch input and power output, to realize integrated functions of data collection, equipment control, alarm triggering and data transmission. Parameters and connected sensors can be configured via dedicated debugging APP for easy, convenient and eŨcient operation.

Features Tech Specs Downloads

Remote O&M

Enables remote device management & real-time running status monitoring via cloud platform

Ultra-Low Power Consumption

Optimized embedded hardware & firmware;
average current ≤13mA (excluding external sensors), ideal for outdoor solar-powered applications

Protocol Compliance

Compliant with national protocols for hydrological & water resource monitoring data transmission;
customizable for provincial local communication protocols

Multi-Communication Modes

Built-in full-network 4G, optional Beidou satellite communication module

Easy Device Configuration

Bluetooth-enabled APP configuration;
full parameter setup via smartphone

Auto Sensor Recognition

Multi-type interfaces compatible with mainstream sensors;
auto-detect connected sensors once wired to corresponding acquisition ports

4G	4G Cellular
Operating System	LTE-FDD B1/3/5/8.LTE-TDD B34/38/39/40/41
Antenna Interface	SMA-K Female
SIM Slot	Nano-SIM Socket
Interfaces	2×RS232, 2×RS485, 2×12VDC relay control output
Analog Input	4-20mA standard analog signal input
Digital Input	Rain gauge/dry contact digital input
Operating Voltage	9-32VDC input, default rated at 12VDC
Operating Current	≤13mA@12VDC（5min samping + 5min upload cycle)
Operating Temperature	-30~+75°C
Relative Humidity	95%RH(non-condensing)

File Name

Datasheet-H5110-L Remote Terminal Unit

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