RevPi Connect SE

Today we are happy to present you the newest members of our Revolution Pi family: The S and SE series, based on the brand-new Raspberry Pi Compute Module 4S. The series are an intermediate step between the 3+ series and the RevPi 4 series. In the following paragraphs, we will explain why this is necessary, the technical details and why Revolution Pis with the Compute Module 4 are not available yet.

As you know, the Revolution Pi family was not spared from the global chip shortage. In the last months we had to put many customers and people interested in RevPis off. This was mainly due to the supply of compute modules, which could not be delivered sufficiently.

The Raspberry Pi organization has therefore offered us a special alternative to the Compute Module 3+: The Compute Module 4S. This is a Compute Module in the form factor of the CM3+, on which the more powerful Arm Cortex-A72 processor of the CM4 is installed.

The following modules will be available as S/SE series: RevPi Core, RevPi Connect and RevPi Flat.

  • powered by Raspberry Pi 4S
  • 2 x USB A / 2 x RJ45 Ethernet / 1 x Micro HDMI / 1 x Micro USB / 1 x RS485
Housing dimensions (H x W x D)96 x 45 x 110.5 mm
Housing typeDIN rail housing (for DIN rail version EN 50022)
Housing materialPolycarbonate
Weight approx.197 g / 224 g (incl. connectors)
IP CodeIP20
Power supply12-24 V DC -15%-/ +20%
Operating temperature-25 °C....+55 °C 2)
Storage temperature-40 °C....+85 °C
Humidity (at 40°C)93% (non-condensing)
Interfaces 2 x USB A (Total current draw from both sockets max. 1 A) 3)
2 x RJ45 10/100 Ethernet (using separate MAC addresses)
1 x RS485 screw-type terminal (not galvanically isolated)
1 x Micro-USB (solely for image transfer to eMMC)
1 x Micro HDMI
1 x PiBridge system bus
1 x ConBridge system bus
Connectors1 x 4-pole screw-type terminal for relay contact and signal input
1 x 8-pole spring clamp connector for power supply
ProcessorBroadcom BCM2711, quad-core Arm Cortex-A72
Clock rate1.5 GHz 2
Processor coolingPassive with heat sink
RAM1 GByte
Flash memory8 GByte, 16 GByte or 32 Byte
1)The average power consumption without USB load varies greatly and depends on the use of the interfaces, the GPU and the CPU. It is usually well below 4 watts without HDMI.
2)There should be no cutbacks of power at ambient temperatures below 20°C. At 25°C ambient temperature 3 cores may run with full clock speed while with 4 cores the clock frequency is lowered from 1.2 to 1.1 GHz after 10 to 20 minutes of full stress. At 40°C ambient temperature 4 cores under full stress will still work with 1 GHz while stressing just 1 core results in no down clocking. At 50°C ambient temperature 4 fully stressed cores are running at average 0.7 GHz, having short down clockings to 0.6 GHz and short up clockings to 0.9 GHz. 1 core under full stress does result in no down clocking. At 65°C ambient temperature and either 4 or 1 core under full stress results in an “emergency mode” with just 0.4 GHz, after longer periods even 0.3 GHz.
3)1 A USB output current (total of both USB outputs) is only available for input voltages >11 V. The bridging time of at least 10 ms required by EN 61131-2 is only guaranteed with a 20.4 to 28.8 V power supply. With a 12 V power supply, this time is significantly reduced, especially when power is drawn from the USB ports.

Omschrijving

Bestelnummer

RevPi Connect SE 8 GB100368
RevPi Connect SE 16 GB100369
RevPi Connect SE 32 GB100370
vraag meer informatie over toepassingen aan via ons contactformulier.