Device Specifications

Data Architecture

• Field Asset Intelligence™ (FAI) Pro – Ayyeka Cloud 

• FAI Local – On-Premises Server 

• FAI Lite – Direct connection via MQTT to third-party server 

Cyber Security

• TLS 1.2, including AES-256 data encryption
• Secured Pairing Key
• Secured connectivity

Software Integration

• REST API
• CSV

SCADA Integration

• OPC-UA
• DNP3
• CSV (for SCADA and software integration)

• iOS
• Android

Field Asset Intelligence™

(FAI) UI platform

Web-based from desktop, tablet, or mobile device

Data Export Options

CSV

Data Storage

Internal storage on the device is 700 KB. For a typical application, 700 KB is the amount of data from 2 to 3 weeks of sampling.

An optional upgrade with an SD card provides up to 32 GB.

Data Memory

8-GB industrial-grade SD card (approximately 500 million samples)

Data Communication

Bidirectional with two-way device-server authentication

Alarm Notification

SMS, Email, Voice

Alarm Threshold

Up to four alarms for each data stream

Included

Primary Power Supply

Internal lithium thionyl chloride (LiSOCl2) battery, 3.9 VDC 3A, field-replaceable, military-grade, non-rechargeable

Battery Capacity

32Ah

Voltage Input

6-24VDC with automatic power source switching  

Operational Run Time

Up to 5+ years 

Actual battery lifetime depends on sensor power consumption, sampling and transmission frequency, cellular signal strength, and other factors.

Battery Status Notifications

On-board battery consumption for battery life monitoring

Sensor Ports

Three ports: analog, serial, and digital.

Supports up to 12 sensors using cable splitters (or more for serial inputs): 

• 4 analog
• 4 serial
• 2 digital

Sensor Position

External, hard-wired with M12 connectors 

Serial Interfaces

• RS485
• SDI-12
• RS232

Serial Protocols

• Modbus RTU and Modbus ASCII
• SDI-12
• Column Parser
• Custom (proprietary)

Serial Channels 

Analog Channel 

Up to four universal inputs (current and voltage sensing).

Examples of supported analog inputs include: 

• 4-20mA 

• 0-20mA 

• 0-5V 

• 0-10V 

• 0-24V 
   

Analog accuracy (in FW version 2.330 and newer):

• For voltage measurements:

  • Maximum 0.9% from full scale (27.5V) across the entire temperature range (-40°C to +80°C) 

  • Limiting the temperature range to -10°C to +40°C will improve the accuracy to ~0.5% (worst case).

• For current measurements:

  • Maximum 0.5% from full scale (33mA) in the entire temperature range (-40°C to +80°C) 

  • Limiting the temperature range to -10°C to +40°C will improve the accuracy to ~0.25% (worst case). 

Digital Channels

Total of 5 dry contact, open drain digital I/O; combination of inputs and outputs, where: 

• Maximum number of inputs is 5 

• Up to 2 pulse counting inputs with maximum pulse frequency is 39Hz 

• Maximum input 2.8 VDC (for "wet" contact) - a pulse-converter can be used for inputs greater than 2.8 VDC

• Maximum number of outputs is 5 

• Output at 0V/2.8V 

Sensor Power Supply Output

350mA max at 12V or 3.6V 

Communication Network

• 4G with 3G/2G fallback 

• LoRaWAN (optional) 

SIM Cards

Dual SIM, 3FF (micro) 

Cellular Roaming

Two multi-network global roaming SIM cards, non-steered, failover and switching scenarios

Configuration & Upgrades

• Remotely (over-the-air)
• Bluetooth Low Energy (BLE) with AyyekaGo mobile app 
• USB-PC connection

Data Transmission Profile

• Periodic, data dependent 

• Dynamic IP address for every device session to significantly reduce attack vector 

Antenna

• External (mandatory)
• Internal (backup for external antenna)
• Automatic switching between the two antennas

Built-in GPS

Included

Dimensions (W x H x D)

13.2 cm x 16.5 cm x 7.3 cm (5.2 in x 6.5 in x 2.9 in)

Weight

Enclosure Material

• UV-resistant, molded polycarbonate 

• All metallic objects of the enclosure (screws, washers, connectors, and so forth) are made of 316 stainless steel. 

Water- and Dust-proof Rating

• IP68
• NEMA 6P

Hazardous Location

Class I Div 1, ATEX, IECEx certifications (pending)

Operating Temperature Range

-40°C to +80°C (-40°F to +176°F)

Storage Temperature Range

-40°C to +80°C (-40°F to +176°F)

Internal Battery Temperature Range

-40°C to +85°C (-40°F to +185°F)

Relative Humidity Range

30-95%, with condensation 

 
The device has an internal humidity and temperature sensor for monitoring device health. 

Elevation 

-500 meters below sea level to +3,500 meters above sea level (-1640 feet to +11,483 feet)

Data and Software 

Data Architecture 

• Field Asset Intelligence™ (FAI) Pro – Ayyeka Cloud 

• FAI Local – On-Premises Server 

• FAI Lite – Direct connection via MQTT to third-party server 

Cyber Security 

• TLS 1.2, including AES-256 data encryption 

• Secured Pairing Key 

• Secured connectivity 

Software Integration 

• REST API 

• CSV 

SCADA Integration 

• OPC-UA
• DNP3
• CSV (for SCADA and software integration)

AyyekaGo mobile app 

• iOS 

• Android 

Field Asset Intelligence™ (FAI) UI platform 

Web-based from desktop, tablet, or mobile device 

Data Export Options 

CSV 

Data Memory 

16 MB (approximately 1 million sensor data samples) 

Data Communication 

Bidirectional with two-way device-server authentication 

Alarm Notification 

SMS, Email, Voice 

Alarm Threshold 

Up to four alarms for each data stream 

System Health Check 

Included 

Power 

Primary Power Supply 

Internal lithium thionyl chloride (LiSOCl2) battery, 3.9 VDC 3A, field-replaceable, military-grade, non-rechargeable 

Battery Capacity 

32Ah 

External Power Supply 

6-24VDC with automatic power source switching 

Operational Run Time 

Up to 5+ years 

Actual battery lifetime depends on sensor power consumption, sampling and transmission frequency, cellular signal strength, and other factors 

Battery Life Notification  

On-board battery consumption measurement for battery life monitoring 

Sensor Integration 

Sensor Ports 

1 port 

Supports up to 4 sensors using cable splitters (or more for serial inputs) 

Sensor Position 

External, hard-wired with M12 connectors 

Serial Interfaces 

• RS485 

• RS232 

• SDI-12 (using RS232-to-SDI-12 adapter) 

Serial Protocols 

• Modbus RTU and Modbus ASCII 

• SDI-12 

• Column Parser 

• Custom (proprietary) 

Serial Channels  

Up to 16 

Analog Channel  

Up to 2 universal inputs (current and voltage sensing) 

The device supports a total range of 0-33 mA and 0-27.5V 

Examples of supported analog inputs include: 

• 4-20mA 

• 0-20mA 

• 0-5V 

• 0-10V 

• 0-24V 
   

Analog accuracy  (in FW version 2.330 and newer):

• For voltage measurements: 

  • Maximum 0.9% from full scale (27.5V) across the entire temperature range (-40°C to +80°C) 

  • Limiting the temperature range to -10°C to +40°C will improve the accuracy to ~0.5% (worst case). 

• For current measurements: 

  • Maximum 0.5% from full scale (33mA) in the entire temperature range (-40°C to +80°C) 

  • Limiting the temperature range to -10°C to +40°C will improve the accuracy to ~0.25% (worst case). 

Digital Channels 

Total of 2 dry contact, open drain digital I/O; combination of inputs and outputs, where: 

• Maximum number of inputs is 2 

• Up to 2 pulse counting inputs with maximum pulse frequency is 39Hz 

• Maximum number of outputs is 2 

• Output at 0V/2.8V 

Sensor Power Supply Output 

350mA max at 12V or 3.6V 

Connectivity 

Communication Network 

Available modem technologies:  

• LTE-Cat-M1 (CAT-M) and NB-IoT with 2G fallback (Global) 

• LTE-Cat-M1 (US, Canada, Mexico) 

• 4G with 3G/2G fallback (Europe/RoW) 

SIM Cards 

One SIM, 4FF (nano) 

Cellular Roaming 

One (1) multi-network global roaming SIM card, non-steered 

Data Plan 

Included with roaming in 180+ countries with FAI Pro (cloud-based solution) 

Configuration and Upgrades 

• Remotely (over-the-air) 

• Bluetooth Low Energy (BLE) with AyyekaGo mobile app 

Data Transmission Profile 

• Periodic, data dependent 

• Dynamic IP address for every device session to significantly reduce attack vector 

Antenna 

External (mandatory) 

Built-in GPS 

Not included 

Mechanical Enclosure 

Dimensions (W x H x D) 

13.2 cm x 16.5 cm x 7.3 cm (5.2 in x 6.5 in x 2.9 in) 

Weight 

0.7 kg (1.5 lbs) 

Enclosure Material 

• UV-resistant, molded polycarbonate 

• All metallic objects of the enclosure (screws, washers, connectors, etc) are made of 316 stainless steel. 

Water- and Dust-proof Rating 

• IP68 

• NEMA 6P 

Operating Temperature Range 

-40°C to +80°C (-40°F to +176°F) 

Storage Temperature Range 

-40°C to +80°C (-40°F to +176°F) 

Internal Battery Temperature Range 

-40°C to +85°C (-40°F to +185°F) 

Relative Humidity Range 

30-95%, with condensation 

 
The device has an internal humidity and temperature sensor for monitoring device health. 

Elevation  

-500 meters below sea level to +3,500 meters above sea level (-1,640 feet to +11,483 feet)