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4G-LTE RS485 Modbus Gateway with 10 Digital Inputs.

  • Supports reading from up to 5 Modbus devices at the same time as reading from the Digital Input.
  • Each slave can have different configurations and data speeds.
  • It offers options for even, odd, or no parity settings with support for 7 or 8-bit frames.
  • The device can perform repetitive polling of the Modbus slaves to extract data, which is then transmitted through the data channel.
  • It supports both REST API and MQTT transmissions for data communication.

Features

  1. Modbus Simplex: The gateway supports Modbus communication from 1200bps to 115200bps.
  2. Max number of Slaves: You can connect up to 5 Modbus slaves to the gateway.
  3. Per Slave Register Sets: Each slave can have up to 20 register sets, with a maximum of 20 registers in each set.
  4. Digital Inputs: The gateway has 10 digital inputs that can be monitored.
  5. Minimum Report Interval: The gateway can report data at a minimum interval of 500ms.
  6. Communication channel: RS485
Modbus Simplex
@1200bps - 115200bps
Max number of Slaves
5
Per Slave Register sets
20 (Max 20 Regs in each set)
Digital Inputs
10
Minimum Report Interval
500ms

Specifications

  1. Operating Voltage: The gateway operates on a voltage range of 6-30v.
  2. Modbus Wire: It requires a twisted pair of shielded cable for Modbus communication, with a maximum cable length of 1200mtr.
  3. Digital Input Range: The digital inputs accept a voltage range of 3.5v to 30v, with a current of 0.09mA.
  4. SIM: The gateway uses a microSIM card with 4G data capability.
Communication Channel
RS485
Communication Interface
2 Wire Type
Baud Rate
9600 – 115200 Kbps (SW selectable)
Modbus Simplex
@1200bps - 115200bps
Protocol Supported
Modbus RTU
Encryption
WEP64/WEP128/TKIP/AES
Data format
JSON
Input Voltage
6-30V DC
Power supply
12-24 VDC or 24 VAC
Isolation
750V
Connector
3mm pitch screw terminal blocks
Enclosure
Metal Enclosure
Antenna
External
Modbus Wire
Twisted pair Shielded Cable < 1200mtr
Installation Type
Plug and Play
Indication
Power, Sim, Communication & Publish
LED Indicator
Power, Net Act, Sim Status, LTE Status, Modbus Communication
Minimum Report Interval
400ms
Operating Temperature
-6 – 60 °C
Storage Temperature
-10 to 70°C
Operating Humidity
5 – 95% RH (non-condensing)

Analog Input

Input Channels
10
Digital Input Range
3.5v - 30v @0.09mA
Contact Rating
4-20mA with 12 bit SAR ADC (Transient Protected)(80 dB CMR)

Use cases of 4G-LTE Modbus Gateway with 10 Digital Inputs

  1. Industrial Automation and Control: The Modbus Gateway can connect to various industrial devices and equipment, allowing remote monitoring and control. The 10 digital inputs can be used to monitor the status of sensors, switches, or alarms in an industrial environment.
  2. Energy management systems: The gateway can integrate with energy meters, enabling real-time monitoring of energy consumption and facilitating energy management strategies. The digital inputs can be utilized to detect events such as power outages or equipment malfunctions.
  3. Building automation and security: In building automation systems, the gateway can connect to sensors and security devices such as motion detectors, door/window sensors, or fire alarms. The digital inputs can detect and report events like unauthorized access or potential security breaches.
  4. Environmental monitoring: With the help of environmental sensors connected to the digital inputs, the Modbus Gateway can monitor parameters like temperature, humidity, air quality, or water levels. This information can be used for environmental monitoring and control applications.
  5. Remote equipment monitoring and maintenance: By connecting the gateway to equipment or machinery, it becomes possible to monitor their operational status and receive real-time notifications about faults or anomalies. The digital inputs can detect signals indicating equipment failures or maintenance requirements.
  6. Smart agriculture: The Modbus Gateway can be used in agriculture to connect to sensors that monitor soil moisture, temperature, or irrigation systems. The digital inputs can help detect events such as water level fluctuations or weather changes, enabling efficient and automated farm management.

FAQs

Q1. What is the 4G-LTE RS485 Modbus Gateway introduced by HashStudioz?

A1:

  • Increased Input Capacity: The module's ten input channels allow for the monitoring of a larger number of digital signals, suitable for applications that require multiple inputs.
  • Simplified Wiring and Space Efficiency: Consolidating ten input signals into a single module reduces wiring complexity, saving space and improving organization in control panels.
  • Enhanced Reliability and Safety: The isolation circuitry helps protect against electrical interference and voltage surges, enhancing the overall reliability and safety of the automation system.

FAQs

Q1. What is the 4G-LTE RS485 Modbus Gateway introduced by HashStudioz?

A1:

  • Increased Input Capacity: The module's ten input channels allow for the monitoring of a larger number of digital signals, suitable for applications that require multiple inputs.
  • Simplified Wiring and Space Efficiency: Consolidating ten input signals into a single module reduces wiring complexity, saving space and improving organization in control panels.
  • Enhanced Reliability and Safety: The isolation circuitry helps protect against electrical interference and voltage surges, enhancing the overall reliability and safety of the automation system.