IoT Gateways · CloudWAY Series

CloudWAY IoT Gateway

Model CloudWay GT400 / GT800

4 or 8-channel IoT gateway for 4–20 mA and Modbus RS485 instruments with WiFi, Ethernet or GSM communication.

Channels: 4 (GT400) / 8 (GT800)
Inputs: 4–20 mA / Modbus RS485
Communication: WiFi / Ethernet / GSM
Mounting: Wall / DIN rail

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Overview

The POLWAX CloudWAY IoT gateway connects analogue (4–20 mA) and Modbus RS485 sensors and transmitters to remote monitoring over WiFi, Ethernet or GSM. An OLED display shows status and configuration, and the gateway is configured via WiFi or LAN from a laptop or mobile device.

Key features

4 (GT400) or 8 (GT800) input channels
Analogue 4–20 mA and Modbus RS485 inputs
WiFi, Ethernet and GSM communication
Supports MQTT, Modbus and HTTP
Configuration via WiFi / LAN from laptop or mobile
Voltage supply for connected sensors

Technical specifications

Measurement ranges & outputs

Measurement ranges and outputs
Number of channels	GT400: 4 · GT800: 8
Inputs	Analogue (4-20 mA) with display / Modbus RS485

General

General specifications
Display	OLED for status monitoring and configuration
Language	English

Power supply & connectivity

Power supply and connectivity
Communication	WiFi / Ethernet / GSM
Protocols	MQTT, Modbus, HTTP
Supply	12 VDC power adaptor

Installation & environment

Wall or DIN-rail mounting.

Installation and environment
Mounting	Wall mount / DIN rail mount
Dimensions	94 × 90 × 35 mm
Enclosure	ABS plastic, IP30-rated
Operating temperature	0 °C to 60 °C
Storage temperature	-10 °C to 70 °C
Humidity	Up to 85 % (non-condensing)

Models

Model	Part code	Channels
CloudWay GT400	3991 1234	4
CloudWay GT800	3991 1238	8

Specifications are subject to change. Please check the current datasheet or ask our team before ordering.

Applications & industries

Agriculture
Automotive
Biotech
Dairy
Food & beverage
Chemical
Oil & gas
Wastewater treatment
Pharmaceutical

Scope of supply

Manual
Power adaptor

Product enquiry

Request a quote for CloudWAY IoT Gateway

Tell us about your application — what you need to measure, the range, number of points and where the instrument will be installed. Our team will reply with a recommendation and quotation.

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Datasheets and documentation on request

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