Sepehr Environmental Modbus Devices

Sepehr Environmental Modbus devices feature a range of high-precision industrial sensors that seamlessly integrate with the Sepehr Modbus Gateway. They enable real-time monitoring of critical environmental parameters, including temperature, humidity, water leakage, smoke, voltage, and current. Sensor data is transmitted through a single Lan cable, significantly minimizing cabling requirements. The information is then visualized through the Sepehr monitoring system , providing clear, centralized oversight to ensure optimal environmental control.

Our advanced Environmental Modbus devices find applications in many areas, including server rooms, firms, electrical rooms, data centers, greenhouses, and large industrial environments. There are avaliable in various types which we will introduce in detail. This solution allows for the connection of up to 30 sensors through a single IP, simplifying network management and deployement.

Environmental Modbus devices key features

Each device functions as a slave and the main gateway operates as the master that issues commands. Every slave device is assigned a manually configurable ID to clearly identify which sensor the data belongs to.

A new compact industrial design with sleek appearance, minimizing space usage in technical environments.

Seamless integration with monitoring systems  and SCADA platforms

Supports both RTU and TCP protocols based on user requirements.

Streamlined installation process and minimized setup time

Introduction to Sepehr Environmental Modbus Devices

In this section, we present a selection of our advanced sensors:

SNM-T | Temperature Sensor

For server rooms, the recommended standard temperature range is 18 to 27 . By setting specific treshholds in the Sepehr monitoring system, users can receive instant alerts through text messages (SMS), phone call or physical audible alarms.

• Temperature Measurement Range: -40°C to +85°C, with ±0.1°C accuracy
• Operating Voltage: 9–24 V DC
• Humidity Sensor: Modbus SNM-H

SNM-H | Humidity Monitoring Sensor

The standard humidity level in industrial automation environments is typically considered to be between 40% and 60%. Excessive humidity can lead to rust, corrosion of electronic components, and even short circuits in electrical devices. Additionally, high humidity promotes the growth of mold, fungi, and microbial contamination, which can compromise both equipment and environmental safety.

Conversely, overly dry air can cause the accumulation of static electricity on surfaces and personnel. This poses significant risks to sensitive equipment and increasing the likelihood of sudden electricity discharge events. Hence, precise monitoring and control of humidity using Sepehr Modbus humidity sensors is essential in industrial automation systems.

• Measurement range: 10% – 100% RH with ±0.02% accuracy
• Operating voltage: 9 – 24 V DC

Sepehr Current Sensor – Key Component in Industrial Automation

The Sepehr current sensor is a vital device in industrial automation. By accurately measuring electrical current in circuits, it helps businesses and organizations save energy. Hence, not only are energy costs minimized, but also environmental impacts, such as greenhouse gas emissions, are also reduced.

In industrial envronments, the Sepehr Modbus current sensor plays a pivotal role in monitoring essential equipment such as industrial motors, pumps, and machinery. Using the standard Modbus protocol, these sensors measure abnormal current fluctuations early, helping prevent unexpected failures and enabling proactive maintenance and repair planning.

Key Specifications & Features:

• Measures current consumption from 10 to 100 A
• Alternating current (AC) measurement
• Instant alerts on input current fluctuations
• Alerts when numbers exceeds preset limits
• Suitable for high-consumption office and industrial equipment, as well as AC units
• Clamp-on installation (magnetic field effect)
• Operating voltage: 9–24 V DC

Sepehr Environmental Modbus Device | SNM-V

The Sepehr Modbus voltage meter plays a crucial role in the real-time monitoring of input and output voltage, safeguarding sensitive equipment from abnormal voltage fluctuations or sudden overvoltage/undervoltage events. By preventing potential equipment failures or damage, it ensures the safety and stability of industrial operations.

Beyond protection, the sensor offers high-precision insights in both graphical and numerical formats, enabling organizations to optimize equipment performance and minimize energy waste. This not only reduces operational costs but also enhances overall organization productivity.

• Voltage Measurement Range: 90–250 V
• Power Outage Alerts: Input or output power loss of UPS .
• Voltage Monitoring: Continuous measurement of input and output voltage
• Operating Voltage: 9–24 V DC
• Critical Voltage Alerts: Notifications in case of overvoltage or undervoltage events.
• Prevention of Unexpected Downtime: avoiding sudden equipment shutdowns
• Cost Reduction: Supports lower maintenance and repair expenses for electrical equipment
• Protection Against Overheating or Underperformance
• Energy Saving: Reducing unnecessary energy consumption

Sepehr Environmental Modbus devices : Door sensor

Sepehr Modbus Door sensor is an advanced security solution designed for industrial automation. It enables the monitoring of door activity, tracking when individuals enter or exit the room. This sensor communicates crucial data to the Modbus Gateway, which then data is securely transmited to the server via SNMPv3 for integration with specialized monitoring software. It can help deter intrusion and ensures a higher level of safety and security for your facility

• Door status monitoring
• Operating Voltage of 9–24 V DC

SNM-W | Warning sensor

Sepehr Modbus warning sensor delivers a direct warning through loud audible sounds and flashing strobe during critical environment conditions, enabling a rapid response before issues escalate and cause property damage. Unlike alerts such as SMS or phone calls, which may be delayed or overlooked. The siren instantly captures the attention of those present. Integrated alongside industrial automation systems, this alarm acts as both a strong deterrent against intruders and a critical safety mechanism in emergencies such as fire, gas leaks, or unauthorized access.

• Operating voltage: 9–24V DC
• Alarm notification: Smart alert with loud sound
• Power supply: 9V, 1A

Additional sensors are available that are not covered here, stay connected with us for updates. For further details or to explore integration with our advanced solutions, please feel free to contact us.