rule.box hub
The Node-RED programming tool in the rule.box industrial device, monitors and controls data from connected W&T Web-IO modules connected over Ethernet. These Web-IO modules are thermometers, hygrometers, barometers, COM servers and digital and analog inputs and outputs. Power supply 24-48VDC or PoE, DIN mounting. More
Code: 55920
The Node-RED programming tool in the rule.box industrial device, monitors and controls data from connected W&T Web-IO modules connected over Ethernet. These Web-IO modules are thermometers, hygrometers, barometers, COM servers and digital and analog inputs and outputs. Power supply 24-48VDC or PoE, DIN mounting. More
Code: 55920
rule.box hub for local data processing in Node-RED
The W&T rule.box hub 55920 is an industrial device with Node-RED pre-installed. It allows you to build data and automation flows, display values on a dashboard and store them locally without the need for a separate computer.
Do you need to select or order the W&T 55920?
Please send us the required quantity and a description of the wiring configuration. We will check availability and suitable accessories.
Usage
You can use it to collect, process and transfer data between network devices and applications. Node-RED flows are built in a browser; the resulting behaviour is determined by the configuration, the nodes used and the connected systems.
Technical specifications for W&T 55920
| Network interface | 2 x 100/1000BaseT with auto-detection/Auto-MDIX, RJ45 |
|---|---|
| Supply voltage | Power over Ethernet (PoE) or 24 to 48 V DC (+/-10 %) at the screw terminal |
| Power connection | Removable screw terminal block |
| Current consumption | PoE Class 2 (3.84 to 6.49 W) and typ. 140 mA at 24 V DC with an external power supply |
| Signalling | LEDs for system status, faults and network status |
| Processor and memory | Marvell 88F6820 Flash: 4 GB (eMMC) RAM: 1 GB (DDR3) |
| Software versions specified by the manufacturer | Node-RED: v4.0.2 MariaDB: v10.11.8 Mosquitto: v2.0.18 |
| Housing and mounting | Plastic housing with integrated DIN rail mounting 105 × 22 × 75 mm (L × W × H) |
| Weight | approx. 100 g |
| Storage temperature | -40 to +70 °C |
| Operating temperature | 0 to 60 °C |
| Permissible relative humidity | 0 to 95 per cent relative humidity, non-condensing |
| Contents of the delivery | rule.box hub Quick Start Guide |
Interfaces and local applications
- Two network interfaces connect devices accessible via Ethernet to local automation tasks.
- The platform comprises Node-RED, the MariaDB database and the Mosquitto MQTT broker. Data can be stored in files, MariaDB or SQLite.
- The built-in memory comprises 4 GB eMMC and 1 GB DDR3 RAM. Not all of the storage capacity is available to applications; part of it is used by the system and installed software.
- Back-up capacitors enable a controlled shutdown when the power supply is disconnected. This function does not replace a UPS for business continuity.
- The pre-installed software versions listed in the technical table are W&T’s specifications for this model. When working with existing equipment, check the specific firmware version and the availability of the required nodes.
Commissioning and accessories
Connect the network and power supply, use WuTility to configure the network parameters, and open the web management interface. Set up a Node-RED flow for specific data sources, test the behaviour in the event of a connection failure, and ensure that your configuration is backed up.
Contents of the delivery
- rule.box hub
- Quick Start Guide
Frequently Asked Questions
What local interface does this variant have?
Two network interfaces connect devices accessible via Ethernet to local automation tasks.
Do I need a separate computer to run Node-RED?
Node-RED runs directly on the device. A computer with a web browser is used to create and manage the application.
Will the capacitors keep the application running during a prolonged power cut?
No. It is used for controlled shutdown. An appropriate backup power supply is required for uninterrupted operation.
Why order from FOXON?
Before placing an order, we will check the current availability of the part and confirm the estimated delivery date. We will assist you in selecting the equipment and necessary accessories based on the wiring configuration and required communication. We will confirm the warranty terms and the scope of any diagnostics or repairs for the specific quotation.
Documentation and technical consultancy
Technical data and documentation W&T 55920
Manuals, firmware and tools for this model can also be found in the Downloads tab. For service enquiries, please use sale and repair of FOXON industrial parts.
Do you need to select or order the W&T 55920?
Please send us the required quantity and a description of the wiring configuration. We will check availability and suitable accessories.
Technical specifications for W&T 55920
| Network interface | 2 x 100/1000BaseT with auto-detection/Auto-MDIX, RJ45 |
|---|---|
| Supply voltage | Power over Ethernet (PoE) or 24 to 48 V DC (+/-10 %) at the screw terminal |
| Power connection | Removable screw terminal block |
| Current consumption | PoE Class 2 (3.84 to 6.49 W) and typ. 140 mA at 24 V DC with an external power supply |
| Signalling | LEDs for system status, faults and network status |
| Processor and memory | Marvell 88F6820 Flash: 4 GB (eMMC) RAM: 1 GB (DDR3) |
| Software versions specified by the manufacturer | Node-RED: v4.0.2 MariaDB: v10.11.8 Mosquitto: v2.0.18 |
| Housing and mounting | Plastic housing with integrated DIN rail mounting 105 × 22 × 75 mm (L × W × H) |
| Weight | approx. 100 g |
| Storage temperature | -40 to +70 °C |
| Operating temperature | 0 to 60 °C |
| Permissible relative humidity | 0 to 95 per cent relative humidity, non-condensing |
| Contents of the delivery | rule.box hub Quick Start Guide |
Highlighted items are mandatory.










