Modbus Simplex: The gateway supports Modbus communication from
1200bps to 115200bps.
Max number of Slaves: You can connect up to 5 Modbus slaves to the
gateway.
Per Slave Register Sets: Each slave can have up to 20 register
sets, with a maximum of 20 registers in each set.
Digital Inputs: The gateway has 5 digital inputs that can be
monitored.
Minimum Report Interval: The gateway can report data at a minimum
interval of 500ms.
Communication channel: RS-485
Modbus Simplex
@1200bps - 115200bps
Max number of Slaves
5
Per Slave Register sets
20 (Max 20 Regs in each set)
Digital Inputs
5
Minimum Report Interval
500ms
Specifications
Operating Voltage: The gateway operates on a voltage range of
6-30v.
Modbus Wire: It requires a twisted pair of shielded cable for
Modbus communication, with a maximum cable length of 1200mtr.
Digital Input Range: The digital inputs accept a voltage range of
3.5v to 30v, with a current of 0.09mA.
SIM: The gateway uses a microSIM card with 4G data capability.
Operating Voltage
6-30v
Modbus Wire
Twisted pair Shielded Cable < 1200mtr
Digital Input Range
3.5v - 30v @0.09mA
Use cases of 4G-LTE RS-485 Modbus Gateway with 5 Digital Input
Industrial Automation and Control: The Modbus Gateway can connect
to various industrial devices and equipment, allowing remote monitoring and
control. The 5 digital inputs can be used to monitor the status of sensors,
switches, or alarms in an industrial environment.
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.
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.
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.
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.
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 purpose of a 4G-LTE RS-485 Modbus Gateway with 5 Digital Inputs?
A1: The 4G-LTE RS-485 Modbus Gateway with 5 Digital Inputs is designed to
enable communication between remote devices using Modbus protocol over a
4G-LTE network. It also allows monitoring of up to 5 digital input signals
with a minimum read time of 0.5 seconds.
Q2. Is it possible to expand the number of digital inputs?
A2: No, the 4G-LTE Modbus Gateway is designed with a fixed number of 5
digital inputs. In case more inputs are needed, you may need to use
additional gateways or external devices to aggregate and communicate
signals.
Q3. What are the main features of the 4G-LTE RS-485 Modbus Gateway?
A3: The main features of this gateway include:
4G-LTE connectivity for remote communication
RS-485 interface for connecting Modbus devices
5 digital input channels for monitoring signals
Support for Modbus RTU and Modbus ASCII protocols
Built-in SIM card slot for mobile network connectivity
Secure and reliable communication with encryption and authentication
Q4. Is the gateway compatible with all Modbus devices?
A4: The gateway supports both Modbus RTU and Modbus ASCII protocols, making
it compatible with a wide range of Modbus devices. For specific
compatibility details, consult the gateway's documentation or contact the
manufacturer.
Q5: How can digital inputs be utilized?
A4: The 4G-LTE Modbus Gateway has 5 digital input channels that can monitor
the status of various devices or signals. For example, they can monitor the
status of sensors, switches, alarms, or any other digital signal. It is
possible to configure the input channels to trigger specific events or
actions based on detected signal changes.
Q6. Can the gateway be accessed remotely for configuration and monitoring?
A6: Yes, the 4G-LTE Modbus Gateway can be remotely accessed through the
mobile network connection. There are many methods for remotely configuring,
monitoring, and retrieving data, including web-based interfaces, APIs, or
specific software provided by the manufacturer.
Q7. What is the power supply requirement for the 4G-LTE Modbus Gateway?
A7: Typically, the gateway operates on a 12V DC power supply, but it's
always recommended to refer to the product's specifications or user manual
for accurate power supply requirements.
Q8. Does the gateway offer any security features?
A8: Yes, the 4G-LTE Modbus Gateway has built-in security features to protect
communication and data integrity. These include encryption, authentication,
and secure protocols to ensure a secure connection between the gateway and
the connected devices.
Q1. What is the purpose of a 4G-LTE RS-485 Modbus Gateway with 5 Digital Inputs?
A1: The 4G-LTE RS-485 Modbus Gateway with 5 Digital Inputs is designed to enable
communication between remote devices using Modbus protocol over a 4G-LTE network. It also
allows monitoring of up to 5 digital input signals with a minimum read time of 0.5 seconds.
Q2. Is it possible to expand the number of digital inputs?
A2: No, the 4G-LTE Modbus Gateway is designed with a fixed number of 5 digital inputs. In
case more inputs are needed, you may need to use additional gateways or external devices to
aggregate and communicate signals.
Q3. What are the main features of the 4G-LTE RS-485 Modbus Gateway?
A3: The main features of this gateway include:
4G-LTE connectivity for remote communication
RS-485 interface for connecting Modbus devices
5 digital input channels for monitoring signals
Support for Modbus RTU and Modbus ASCII protocols
Built-in SIM card slot for mobile network connectivity
Secure and reliable communication with encryption and authentication
Q4. Is the gateway compatible with all Modbus devices?
A4: The gateway supports both Modbus RTU and Modbus ASCII protocols, making it compatible
with a wide range of Modbus devices. For specific compatibility details, consult the
gateway's documentation or contact the manufacturer.
Q5: How can digital inputs be utilized?
A4: The 4G-LTE Modbus Gateway has 5 digital input channels that can monitor the status of
various devices or signals. For example, they can monitor the status of sensors, switches,
alarms, or any other digital signal. It is possible to configure the input channels to
trigger specific events or actions based on detected signal changes.
Q6. Can the gateway be accessed remotely for configuration and monitoring?
A6: Yes, the 4G-LTE Modbus Gateway can be remotely accessed through the mobile network
connection. There are many methods for remotely configuring, monitoring, and retrieving
data, including web-based interfaces, APIs, or specific software provided by the
manufacturer.
Q7. What is the power supply requirement for the 4G-LTE Modbus Gateway?
A7: Typically, the gateway operates on a 12V DC power supply, but it's always recommended to
refer to the product's specifications or user manual for accurate power supply requirements.
Q8. Does the gateway offer any security features?
A8: Yes, the 4G-LTE Modbus Gateway has built-in security features to protect communication
and data integrity. These include encryption, authentication, and secure protocols to ensure
a secure connection between the gateway and the connected devices.