SENSBLUE ATLAS

Datasheet

2. Table of SENSBLUE ATLAS Reference ID Model Number

Paxxxxxxxx
PAxxxxxxxx

3. General Description

SENSBLUE ATLAS is a single board computer that connects sensors and assets, runs control logic and ships to production without platform changes.

Designed for industrial teams who need one dependable path from experiments to operations.

3.1 Key Features

Processor:

• Raspberry Pi CM4 (quad-core Cortex-A72)

I/O:

• 12 DO (Digital Outputs)
• 6 AI (Analog Inputs)
• 2 relays

Industrial Bus:

• RS-485
• CAN
• 2× Ethernet port (Independently managed)

Communication:

• Integrated LTE
• Wi-Fi
• BLE
• USB

Interface & Services:

• 1.47″ IPS TFT display + joystick for local setup and feedback.
• Includes 1 GB of data (up to 500 MB LTE + 500 MB DB storage) via sensblue.cloud — no external SIM required.
• EU-hosted servers, TLS, weekly backups, VPN on request.
• Other versions under request.

4. Hardware Specifications

Parameter	Specification
Platform	Raspberry Pi Compute Module 4 (CM4)
Processor	Broadcom BCM2711 Quad-core Cortex-A72 (ARM v8)
CPU Frequency	1.5 GHz
RAM	4GB LPDDR4
Storage	32 GB eMMC
Selected Variant	CM4102032-4 GB RAM/ 32 GB eMMC / Wi-Fi / BLE
PCle	1 x PCle Gen 2.0 (1 lane)
HDMI	1 interfaces
USB	2 x USB 2.0

5. Power

Parameter	Specification
Input voltage	12-24 VDC ± 5%
Reverse polarity protection	Yes
Overcurrent protection	Resettable PTC fuse
Surge protection	TVS clamp for transient events
Isolation	No isolation
Typical consumption	< 15 W
Maximum consumption	25 W (all peripherals active)

6. Digital Inputs

Parameter	Specification
Channels	4
Input voltage	0-24 VDC
Logic LOW	Acording to EN 61131-2 Type I and Ill
Logic HIGH	Acording to EN 61131-2 Type I and Ill
Input type	Sourcing (PNP)
Input current	Acording to EN 61131-2 Type I and Ill
Isolation	Funcional Safety Gavanic isolation
Isolation Voltage	Functional isolation between channels on the field side +- 60V
Isolation Voltage DIN VDE V 0884-11	Maximum working isolation voltage 400V RMS
Isolation Voltage DIN VDE V 0884-11	Maximum surge isolation voltage 1 kV RMS
Special feature	Can be used as fast inputs until 100Hz

7. Digital Outputs (Relay)

Parameter	Specification
Channels	2
Type	Mechanical relay
Switching capacity	2 A@ 30 VDC
Isolation	1000 VAC galvanic isolation
Lifetime (nominal load)	≥ 100,000 cycles
Lifetime (no load)	≥ 100,000,000 cycles

8. Digital Outputs (Transistor/ SSR)

Parameter	Specification
Channels	8
Type	PNP (sourcing) SSR
Maximum current	300 mA per channel
Maximum voltage	24 VDC
Isolation	Funcional Safety Gavanic isolation
Isolation Voltage DIN VDE V 0884-17	Maximum transient isolation voltage 1 kV RMS

9. Analog Inputs

Parameter	Specification
Channels	4
Mode	Voltage or current configurable per channel
Voltage range	0-10 V
Current range	0/4-20 mA
ADC resolution	16 bits
ADC Sample Rate	32 samples/sec
Accuracy	≤ ±1.0% FSR
Input impedance (voltage)	> 100 kΩ
Input impedance (current)	100 Ω
Protection	TVS + analog filtering
Sampling rate	≥ 10 Hz per channel
Isolation	Funcional Safety Gavanic isolation
Isolation Voltage	Maximum transient isolation voltage 1 kV RMS

10. Analog Outputs

Parameter	Specification
Channels	2
Output type	Current
Range	0-20 mA
Optional range	4-20 mA (software configurable)
Resolution	12
Accuracy	≤ ±1.0% FSR
Isolation	Funcional Safety Gavanic isolation
Isolation Voltage	Maximum transient isolation voltage 1 kV RMS

11. Communication Interfaces

11.1 Ethernet

Parameter	Specification
Ports	2 x RJ45
Port 1	10/100 Mbps
Port 2	0/100/1000 Mbps (native CM4)
Indicators	Link + Activity LEDs

11.2 RS-485

Parameter	Specification
Mode	Half-duplex
Control	TX_EN line
Protocol	Transparent/ any
Isolation	None

11.3 USB

Parameter	Specification
Ports	2
Type	USB-A
Standard	USB 2.0 Host
Maximum current	400 mA per port
Protection	Overcurrent protection