The SENECA Z-GPRS3 is more than just a GSM / GPRS controller with data logging functionality

February 6, 2020

In today's industrial environment, remote control, data monitoring, and analysis have become an integral part of automation processes. Z-GPRS3 is a powerful modem that offers wide functionality, providing secure and efficient connectivity with various industrial devices.

Z-GPRS3 Communication Interface and Connectivity
Z-GPRS3 Supported Communication Protocols
- Communication Protocols and Integration
- Integration with ModBUS and Other Industrial Networks
Z-GPRS3 Control Software
- Software and Control Platforms
- CloudBox – Remote Access and Control
Z-GPRS3 Technical Specifications
Z-GPRS3 Applications

Z-GPRS3 Communication Interface and Connectivity

The Z-GPRS3 modem is equipped with four communication ports, which provide flexible connectivity with various devices:

1 Ethernet 10/100 Mbps port (RJ45) – for rapid network integration.
1 RS232/RS485 port – compatible with industrial serial connections.
1 RS485 port – for additional serial communication.
1 MicroUSB port – for device configuration and data transfer.

Variety of I/O Channels

Z-GPRS3 offers 8 integrated I/O channels that allow the system to be adapted to various needs:

4 digital inputs – supporting counters and totalizers.
2 analog inputs – 0–20 mA, 0–30 V, 16-bit precision.
2 digital outputs – SPDT relay outputs (up to 2 A, 250 Vac).

Additionally, extra I/O modules can be added via the ModBUS RTU protocol, providing even wider adaptation options.

Integrated Safety and Backup Power Features

The Z-GPRS3 is equipped with an integrated UPS (uninterruptible power supply) that provides up to 1 hour of operation in the event of a primary power failure. This allows for timely sending of emergency notifications and preservation of critical data.

Z-GPRS3 Supported Communication Protocols

Z-GPRS3 supports various industrial communication protocols that provide flexible integration with existing automation systems:

ModBUS RTU / ModBUS TCP-IP – widely used in industrial automation.
MQTT – an efficient protocol for IoT data transmission.
HTTP Rest, HTTPS – for connectivity with web applications.
FTP, SMTP, SMS – for file transfers and notification systems.

Integration with ModBUS and Other Industrial Networks

Thanks to support for ModBUS RTU and ModBUS TCP, Z-GPRS3 can easily connect to various PLC systems, smart sensors, and SCADA solutions. This is especially useful for:

Energy consumption monitoring
Industrial automation
Remote control and alarm signals

Z-GPRS3 Control Software

Z-GPRS3 can be used as a programmable controller, creating customized logic using Seneca's free SEAL 2 software. This allows you to:

Create custom control algorithms
Automate data processing and response actions
Optimize energy consumption and system performance

CloudBox – Remote Access and Control

Z-GPRS3 can be integrated with the CloudBox IoT platform, which offers:

Remote data monitoring via the internet
Visually configurable control panels
User access rights management
Emergency alerts and notification system

Z-GPRS3 Technical Specifications

Parameter	Value
Power Supply Voltage	11–40 Vdc, 19–28 Vac
Power Consumption	2 W (standby), 6.5 W (max)
Digital Inputs	4 channels (PNP/NPN, max 30 Vdc)
Analog Inputs	2 channels (0–20 mA, 0–30 V, 16-bit)
Digital Outputs	2 relay outputs (SPDT, 2 A, 250 Vac)
Ethernet Port	1 x 10/100 Mbps (RJ45)
Serial Ports	1 x RS485 ModBUS Master, 1 x RS485/RS232
USB Port	MicroUSB
Supported Protocols	MQTT, ModBUS TCP/RTU, HTTP, FTP, SMTP, SMS
Memory	8 MB + microSD up to 32 GB
Operating Temperature	-10…+50°C
Dimensions	35x100x112 mm
Battery (UPS)	Yes (up to 60 min)

Z-GPRS3 Applications

Industrial Energy Consumption Monitoring – Z-GPRS3 can collect data from energy meters and send the information to a central SCADA system.
Remote Control of Water and Heating Systems – Digital and analog inputs can be used to monitor pressure sensors, valves, and pumps.
Transportation and Logistics Monitoring – Z-GPRS3 allows remote tracking of temperature, vibrations, and door status using IoT technologies.

Overall, Z-GPRS3 is a highly versatile and secure data modem that provides wide connectivity, flexible programmability, and remote control. It is ideally suited for industrial automation, IoT projects, and data monitoring solutions in any sector.

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