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Strato Pi Max XS

Raspberry Pi CM4-based industrial controller, DIN rail mounted, with Wi-Fi and BLE wireless connectivity, dual Ethernet ports, dual SD, eMMC and SSD storage options and two USB ports. Support for an optional embedded expansion board extends capabilities to encompass serial (RS485/RS232) and CAN bus interfaces, digital I/O, and support for an uninterruptible power supply (UPS).

From 425.00 + tax

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Description

One module, infinite possibilities

Strato Pi Max XS is an extremely versatile industrial server, based on the Raspberry Pi Compute Module 4, suitable for use in professional and industrial applications where reliability and service continuity are key requirements, and housed in a compact DIN rail case.

Strato Pi Max XS can be used for an incredible range of applications, from data acquisition and control, to home and building automation, as well as access control, hotel room control solutions, environmental monitoring and many others.

Strato Pi Max XS comes pre-installed with Raspberry Pi Compute Module 4 or Zymbit Secure Compute Module (SCM).
An optional Compute Module 4 Antenna Kit can be fitted on the top side of the enclosure and internally wired to the Compute Module.

Harness the full potential of Strato Pi Max XS by combining it with these optional expansions:

Features

Mounting:

  • Compact 6 modules DIN rail case

Power supply:

  • 10-50 Vdc power supply, on pluggable 5.08 mm pitch terminal block, with surge and reverse polarity protection, and 3.3 A resettable fuse
  • Voltage and current monitoring of power supply input voltage and current

Processing cores:

  • Compatible with all versions of Raspberry Pi Compute Module 4, and with Zymbit Secure Compute Module (SCM)
  • Powerful and user-programmable 32 bit Raspberry RP2040 microcontroller based on a dual ARM Cortex-M0+ core clocked at 133 MHz, with 264 kB on-chip SRAM ,16 MB Flash memory and 2 kB SRAM with EEPROM backup. The RP2040 is interconnected to the Raspberry Pi via I²C, USB and UART
  • The RP2040 microcontroller handles all housekeeping tasks, including Compute Module watchdog, power management, mass storage boot sequence control and expansion boards detection and control

Connectivity:

  • One 10/100/1000 and one 10/100 Ethernet port
  • Two USB 2.0 type-A ports, with individual power control and fault detection

Optional Connectivity:

Optional Inputs/Outputs:

High reliability and security:

  • The hardware watchdog independently monitors the Compute Module, and is capable of performing a full power-cycle of the Compute Module. The hardware watchdog can also disable the SSD in order to boot from the eMMC
  • The Compute Module can control the Reset and Bootsel lines of the RP2040, allowing in-field firmware upgrades, but also development and debugging without external hardware
  • Internal fan for active cooling, with configurable automatic activation based on current load and internal temperature
  • Microchip ATECC608 secure element chip
  • Temperature sensors for system temperature monitoring
  • Highly accurate real time clock with temperature compensated crystal oscillator (TCXO) and replaceable CR1220 Lithium / Manganese Dioxide back-up battery
  • 3-axis accelerometer for motion and tamper detection

More:

  • 1 internal expansion slot for one X2 Series Expansion board. The installed board is detected and identified for automatic configuration. Can be powered off to save power in stand-by or low power modes
  • Flexible mass storage options: eMMC, high performance M.2 PCIe SSD
  • Front panel configurable status LEDs and push-button
  • Variable pitch piezoelectric buzzer, for acoustic feedback

 

Specifications

POWER SUPPLY
Power supply operating voltage(VS)

⎓dc 24 V nominal (range 10-50 V), max 3.0 A. An absolute maximum input voltage of 60 V is tolerated, with reduced surge protection

Reverse polarity and surge protection with 3.3 A resettable fuse

Current consumption at VS+ 12 V⎓

including Raspberry Pi CM 4, with GB Ethernet connected, M.2 PCIe SSD, no USB devices, no UPS expansion board

low CPU load: 0.37 A,

100% CPU load, before throttling: 0.51 A

Current consumption at VS+ 24 V⎓

including Raspberry Pi CM 4, with GB Ethernet connected, M.2 PCIe SSD, no USB devices, no UPS expansion board

low CPU load: 0.19 A,

100% CPU load, before throttling: 0.28 A

Current consumption at VS+ 24 V⎓

including Raspberry Pi CM 4, with GB Ethernet connected, M.2 PCIe SSD, no USB devices, UPS expansion board, VSO on 8 W, UPS enabled, battery charging

low CPU load: 0.9 A
USB1 port output current 500 mA (Max)
USB2 port output current 500 mA (Max)
RASPBERRY PI COMPATIBILITY
Raspberry platform compatibility Raspberry Pi Compute Module 4

Zymbit SCM4

EXPANSION SLOTS
Sfera Labs X2 1 slot
PCle M.2 form factor 2242
REAL TIME CLOCK
Oscillator frequency 32768 kHz
Frequency tolerance ±3 ppm
Backup battery Only use CR1220 or BR1220 Lithium / Manganese Dioxide (Li/MnO2) batteries.

Expected battery life without main power supply: 3 or more years, depending on environmental conditions

EERAM
Capacity 16 Kbit (2048 x 8 bits)
SRAM r/w cycles Infinite
EEPROM store cycles > 1000000
Data retention > 200 years
ACCELEROMETER
Range 2g/±4g/±8g/±16g full scale
Data rates From 1.6 Hz to 1600 Hz
Bandwidth Up to 800 Hz
INTERNAL TEMPERATURE SENSORS
Temperature accuracy ±2 °C
Resolution 11 bits (0.125 °C)
INTERNAL POWER SUPPLY VOLTAGE SENSOR
Voltage range 0…58 V
Total Unadjusted Error (TUE) ±2.5 % of full-scale
Resolution 12 bits (8.7 RP2040 ENOB)
INTERNAL POWER SUPPLY CURRENT SENSOR
Voltage range 0…4 A
Total Unadjusted Error (TUE) ±2.5 % of full-scale
Resolution 12 bits (8.7 RP2040 ENOB)
EMI IMMUNITY STANDARDS
Electromagnetic immunity compliance EN 61000-4-2: 2009 (ESD)

EN 61000-4-3: 2020 (Radiated RF Field)

EN 61000-4-4: 2012 (Burst/fast transient)

EN 61000-4-5: 2014 / A1: 2017 (Surge)

EN 61000-4-6: 2014 / AC: 2015 (Conducted)

EN 61000-4-8: 2010 (Power freq. magnetic field)

ENVIRONMENTAL
Operating temperature -20…+60 °C
Storage temperature -30…+80 °C
Altitude Up to 2000 m
Humidity 5% to 95% RH noncondensing
Protection degree IP20
MECHANICAL
5.08 mm pitch terminal block characteristics (power supply) Maximum conductor cross section: 3.3 mm2

(12AWG)

Recommended stripping length: 7 mm

Screw thread: M3

Maximum screws tightening torque: 0.5 Nm

Dimensions 6 module Din Rail enclosure

width: 106.5 mm

height: 90.5mm

depth: 62.0mm

Weight 190 g (including Raspberry Pi Compute Module, M.2 PCIe SSD; not including expansion boards, Compute Module 4 Antenna Kit)

Documentation

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