RevPi Connect SE – 8GB

SKU: PR100368 Brand: Pimoroni

No appetite for restrictions? Realize your ideas with the open source IIoT gateway RevPi Connect...

$1,029.95 AUD, inc GST

$936.32 AUD, exc GST

Available with a lead time
Expect dispatch between Dec 30 and Jan 02

Quantity Discounts:

3-5 $908.23 (exc GST)
5+ $889.50 (exc GST)

No appetite for restrictions? Realize your ideas with the open source IIoT gateway RevPi Connect.

The open source IIoT gateway RevPi Connect gives users maximum freedom when implementing IIoT projects due to its open platform concept (including full root rights). The RevPi Connect SE is equipped with the Raspberry Pi Compute Module 4S. A Real Time Clock (RTC) with 24 h buffering ensures that the device always knows what time it is, even in the event of a power failure. A specially modified Raspbian version with a real time patch is available as an operating system. Common IIoT protocols like MQTT and OPC UA are supported to transfer machine data directly to the Cloud.

Individual applications can be programmed via, amongst other things, Node-RED, Python or directly in C. The modular design of the RevPi Connect enables the 45 mm wide base device to be fitted with suitable expansion modules such as digital and analog IOs, and radio modules like for example ones for Bluetooth. The expansion modules can be joined up – plug and play – with the base device via a socket positioned at the top and can be easily configured using a graphical user interface.

The RevPi Connect comes in the following variants:

RevPi Connect S - powered by Compute Module 4S
RevPi Connect SE - powered by Compute Module 4S
RevPi Connect+ - powered by Compute Module 3+

Generally, the only difference between the RevPi Connect variants mentioned above are the built-in Raspberry Pi compute modules. The exception here is the RevPi Connect SE variant, which does not support the gateway expansion modules.

2 networks – 1 device

Two Ethernet ports enable the device to be simultaneously integrated within the automation network and the IT network to transmit machinery data from, for example, the shop floor to the Cloud or a superordinate IT system.

Interfaces

RevPi Connect features a full range of important interfaces

Two ethernet ports - Two RJ45 ethernet ports enable the device to be simultaneously integrated within two separated networks.
RS485 connector - A 4 pole RS485 connector to connect for example a Modbus RTU sensor.
Two USB connectors - The RevPi Connect is equipped with two USB-A connectors at the front side which can be used for USB 2.0 client devices. Both connectors can drive up to 500 mA at their 5 V supply pins. Therefore you may plug USB drives or surf sticks directly into these connectors without the need for an active USB hub.
Micro USB connector - You can connect an USB Host system (usually a PC) with the RevPi Connect using the Micro-USB connector in the middle of the front plate. The RevPi Connect will then boot in passive eMMC access mode and behave like an USB client memory stick. That way you may flash the module for the first time using an image file from a PC.
Micro HDMI connector - One Micro-HDMI plug, e.g. for connecting a video monitor.

Watchdog

A freely configurable hardware watchdog monitors the status of the IIoT gateway, a relay output serves to ensure that connected devices or expansion modules can be monitored or reset respectively. The device additionally has a 24V input to receive shutdown signals of a UPS.

Real industrial suitability

One of the key goals was to give the Raspberry Pi real industrial capability to turn it into a true IIoT gateway. For this reason, the top-hat rail housing of the RevPi Connect is fitted with robust 24 V industrial hardware that complies with the EN61131-2 standard.

Power supply: 12-24 V DC -15 % / +20 %
Operating temperature: -25 °C to 55 °C
ESD protection: 4 kV/8 kV according to EN 61131-2 and IEC 61000-6-2
Surge/Burst tests: applied according to EN 61131-2 and IEC 61000-6-2
EMI tests: according to EN 61131-2 and IEC 61000-6-2
UL certified (UL-File-No. E494534)

Open source software

Although Revolution Pi is an open system on which everyone can install their own software, Kunbus have tried to equip Revolution Pi with software and apps that cover most applications. The operating system used is a customized version of Raspbian, which includes a real-time patch of the kernel. In their opinion, this is the best compromise to stay as close as possible to the original development environment of a Raspberry Pi and still get a high control over the priorities of the tasks that the scheduler manages.

The scheduler, which controls the execution of tasks by the operating system, can be extensively configured in this modified kernel so that the delays usually caused by network and other I/O accesses are avoided. Suitable drivers for the expansion modules are of course already pre-installed.

Azure certified device

Collecting sensor data, processing it and sending the processed data to a cloud is one of the Revolution Pi’s strengths. Therefore, RevPi Connect has been certified by Microsoft Azure. The certification ensures that the integration with one of the most important cloud platforms can be done as smoothly and easily as possible.

Node-RED

The pre-installed open source software Node-RED is an excellent tool for the realisation of simple automation tasks and rapid prototyping. With the specially developed RevPi Nodes the Revolution Pi modules are seamlessly integrated into Node-RED.

Modbus capability

RevPi Connect already has master and slave capability for the popular Modbus RTU and Modbus TCP network protocols. External gateways are therefore no longer required for these two network protocols. Modbus TCP works with the Ethernet interfaces available on RevPi Connect (i.e. via the RJ45 sockets on the front panel) or any other added Ethernet connection (e.g. USB WLAN adapter) that provides the TCP/IP protocol. Modbus RTU can be realized via the 4-pin RS485 connector on the front panel. The master and slave configuration is controlled via the browser-based, graphical configuration software PiCtory.

Interfaces

2 x RJ45 Ethernet sockets
2 x USB 2.0 sockets
1 x Micro HDMI socket
1 x Micro USB 2.0 socket
1 x RS485 screw terminal (4 pole)
1 x 24 V input for shutdown signals of a UPS
1 x freely programmable relay switching contact
1 x PiBridge (for RevPi expansion modules)
1 x ConBridge (for RevPi Con expansion modules)

Specifications

Processor	Broadcom BCM2711 with Quad-Core ARM Cortex-A72
Clock rate	1.5 GHz
RAM	1 GB LPDDR4
Storage (eMMC)	8 – 32 GB
Power supply	12 – 24 V
Size (L x W x H)	111 x 45 x 96 mm
Operating temperature	-25 °C…+55 °C
Storage temperature	-40 °C…+85 °C
Humidity	93 % (non-condensing)
Protection class	IP20
ESD protection	4 kV/8 kV
EMI tests	Passed (according to EN 61131-2 and IEC 61000-6-2)
Surge / Burst tests	Passed (according to EN 61131-2 and IEC 61000-6-2)
Conformity	CE, RoHS
UL certified	Yes, UL-File-No. E494534

This product is listed in:

Development Boards>Industrial-Applications

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