Smart Industrial Connectivity & Data Monitoring
The POLWAX CloudWAY Industrial IoT Gateway is a compact and reliable connectivity platform designed to integrate industrial sensors and devices with modern monitoring and communication systems. Available in 4-channel and 8-channel configurations, CloudWAY provides flexible signal acquisition, local display and multiple communication options for industrial data monitoring.
Industrial Data Connectivity in One Compact Gateway
The POLWAX CloudWAY IoT Gateway is designed to simplify the connection between industrial sensors, field devices and modern monitoring systems.
The GT400 provides four channels while the GT800 provides eight channels, giving users the flexibility to select the appropriate input capacity for their installation.
The gateway supports analog 4–20 mA inputs with display and Modbus RS485 connectivity, allowing industrial measurement devices to be integrated into a unified data acquisition architecture.
With WiFi, Ethernet and GSM communication options, CloudWAY provides flexible connectivity for local, network-based and remote monitoring applications.
CloudWay GT400
A compact 4-channel industrial IoT gateway designed for applications requiring analog signal acquisition and reliable industrial communication.
Channels: 4
Input: 4–20 mA / Display / RS485 Modbus
Communication: WiFi / Ethernet / GSM
CloudWay GT800
An expanded 8-channel configuration for installations requiring additional industrial inputs and flexible connectivity.
Channels: 8
Input: 4–20 mA / Display / RS485 Modbus
Communication: WiFi / Ethernet / GSM
Flexible Industrial Communication
CloudWAY is designed to provide flexible connectivity between industrial inputs and monitoring infrastructure, supporting multiple communication technologies for different installation requirements.
WiFi
Wireless connectivity for installations where network access is available without dedicated Ethernet cabling.
Ethernet
Wired network connectivity for stable industrial installations and network-based data monitoring.
GSM
Cellular communication capability for remote installations where conventional network infrastructure may not be available.
RS485 Modbus
Industrial RS485 Modbus communication for integration with compatible field instruments, controllers and automation systems.
4–20 mA Input
Supports standard industrial 4–20 mA analog signals for integration with compatible transmitters and measurement devices.
OLED Display
Integrated OLED display provides convenient status monitoring and configuration access at the device level.
CloudWAY GT400 & GT800 Technical Specifications
Complete technical specifications for the POLWAX CloudWAY industrial IoT gateway series.
| Specification | CloudWay GT400 | CloudWay GT800 |
|---|---|---|
| Media Compatibility | Air, non-combustible, non-corrosive gases | |
| Model No. | CloudWay GT400 | CloudWay GT800 |
| Part Code | 3991 1234 | 3991 1238 |
| No. of Channels | 4 | 8 |
| Inputs | Analog 4–20 mA with Display / Modbus RS485 | Analog 4–20 mA with Display / Modbus RS485 |
| Communication | WiFi / Ethernet / GSM | |
| Supply | 12 VDC Power Adaptor | |
| Mounting | Wall Mount / DIN Rail Mount | |
| Dimensions | 94 × 90 × 35 mm | |
| Enclosure | ABS Plastic, IP30 Rated | |
| Display | OLED for Status Monitoring & Configuration | |
| Language | English | |
| Operating Temperature | 0°C to 60°C | |
| Storage Temperature | –10°C to 70°C | |
| Humidity | Up to 85% RH, Non-Condensing | |
| Weight | 210 g approx. | |
| Scope of Supply | Manual / Power Adaptor | |
Engineered for Reliable Industrial Connectivity
The CloudWAY series combines industrial signal acquisition, local device configuration and flexible communication options in a compact gateway platform.
4 & 8 Channel Configurations
Choose between GT400 and GT800 according to the number of industrial channels required for the application.
Industrial 4–20 mA Inputs
Designed for integration with compatible industrial transmitters and field measurement devices using standard 4–20 mA signals.
RS485 Modbus Connectivity
Provides RS485 Modbus communication for integration with compatible industrial devices and automation systems.
Multiple Communication Options
Supports WiFi, Ethernet and GSM communication for flexible network and remote monitoring requirements.
OLED Status Display
The integrated OLED display enables convenient status monitoring and device configuration.
Flexible Mounting
Supports both wall mounting and DIN rail mounting for convenient installation across different industrial environments.
Compact Industrial Design
The compact 94 × 90 × 35 mm enclosure allows efficient installation where panel and equipment space is limited.
IP30 ABS Enclosure
The gateway is housed in an ABS plastic enclosure with an IP30-rated protection class.
Wide Operating Conditions
Designed for operation from 0°C to 60°C with storage capability from –10°C to 70°C and humidity up to 85% non-condensing.
Connect Industrial Devices to Modern Monitoring Systems.
The POLWAX CloudWAY gateway is designed to act as a practical connectivity layer between field-level industrial signals and higher-level monitoring or automation infrastructure.
Its combination of analog 4–20 mA inputs, RS485 Modbus communication and WiFi, Ethernet and GSM connectivity provides flexibility for different industrial installation requirements.
- 4-channel GT400 configuration
- 8-channel GT800 configuration
- Industrial 4–20 mA analog inputs
- RS485 Modbus communication
- WiFi connectivity
- Ethernet connectivity
- GSM connectivity
- OLED status monitoring
- Wall or DIN rail mounting
- 12 VDC power supply
From Field Signals to Connected Data.
CloudWAY provides a compact platform for connecting industrial measurement devices and signals with modern communication infrastructure.
Designed for industrial monitoring, automation, remote connectivity and data acquisition applications where reliable signal integration and flexible communication are required.
Industrial IoT Connectivity Across Multiple Applications
CloudWAY can be used wherever industrial signals need to be acquired, connected and made available to monitoring or automation infrastructure.
Industrial Automation
Connect industrial transmitters and field devices with automation and monitoring systems through compatible interfaces.
Remote Monitoring
Enable remote access to industrial measurement data using available communication options such as GSM, WiFi or Ethernet.
Process Monitoring
Acquire industrial 4–20 mA signals for continuous observation of critical process parameters.
HVAC Monitoring
Connect compatible environmental and process transmitters for building and HVAC monitoring applications.
Energy & Utilities
Support connected monitoring architectures where industrial measurements need to be transmitted to centralized systems.
Manufacturing Plants
Integrate field-level measurement devices into manufacturing monitoring and data acquisition systems.
Environmental Monitoring
Connect compatible environmental sensors and transmitters for centralized data collection and monitoring.
Smart Infrastructure
Provide flexible connectivity for distributed monitoring installations across smart infrastructure environments.
IoT Data Acquisition
Act as a connectivity layer between industrial measurement devices and modern IoT monitoring architectures.
Product Resources
Access CloudWAY product information or contact POLWAX for technical assistance, configuration requirements and quotation.
Connect Your Industrial Data.
The POLWAX CloudWAY GT400 and GT800 provide flexible industrial signal acquisition, RS485 Modbus communication and WiFi, Ethernet and GSM connectivity in a compact gateway platform designed for connected monitoring and industrial IoT applications.