---
lang: "en"
title: "BoB Assistant: Artificial intelligence for predictive maintenance with LoRaWAN"
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50-80-001:BoB Assistant: Artificial intelligence for predictive maintenance with LoRaWAN

 BoB Assistant is an IoT device that alerts you in real-time to the operating status of your machines. Prevent breakdowns and reduce downtime with the power of artificial intelligence and connected objects. Implement Factory 4.0 with zero infrastructure, zero wiring, and zero configuration! BoB Assistant is a technology for predictive maintenance and operational assistance through permanent monitoring of vibrations and temperatures recorded from isolated systems (pump, air conditioning, cooling unit, fan...)

- **INTELLIGENT **BoB learns quickly and well! It applies analysis algorithms embedded in its sensor to understand and monitor all your equipment.
- **SIMPLE **Zero infrastructure, zero wiring, and zero configuration. To install BoB, simply place it on your equipment. BoB operates autonomously for several years.
- **CONNECTED **BoB communicates via LoRaWAN® networks, perfectly suited for the Internet of Things (IoT). Maximum range for minimum power consumption and long battery life!
- **SECURE **Your equipment's production data is safe with BoB. It stores them and only sends encrypted scan reports.
- **USE CASES **BoB is used daily on various types of machinery in different sectors, such as manufacturing, automotive, energy, oil & gas, construction and facility management, and many more! There's almost no limit to BoB Assistant's use!

## Technical Specifications

- BoB 1.1 Sensor: 3-axis accelerometer, built-in temperature sensor, sampling frequencies: 800Hz and 25,600Hz, monitored frequency: 0Hz - 12800 Hz, adjustable monitoring wake-up period, operating temperature range: -20°C +55°C
- Firmware: Autonomous learning and reporting via Artificial Intelligence, embedded by Cartesiam; Alarm threshold on vibration anomalies; Peak frequency and FTT report; Restart or complete learning; Reporting period setting
- Power supply: AA 2000mAh battery (replaceable)
- Nominal autonomy: > 2 years (2 samples every 5 minutes and 8 transmissions per day)
- Tests and qualifications: CE mark, qualified for industrial use EN 61000-6-2; Storage class 1.2 ETSI EN 300 019 Part 1.1; Transport class 2.3 ETSI EN 300 019 Part 1.2; Operating class 5.2 ETSI EN 300 019 Part 1.5
- Radio: Maximum transmission power 25mW in the 868.0 to 868.6MHz radio band; LoRa® 1.0 Class A, Class C (compatible), SF6-SF12; LoRa® sensitivity: -137 dBm
- Enclosure: IP68 polyamide enclosure; Dimensions: 76 x 79 x 23 mm (including fixing lug); Weight: 75g
- 2 magnets and nuts included

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Source: https://shop.marcomweb.it/en/obsolete/bob-assistant-artificial-intelligence-for-predictive-maintenance-with-lorawan

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.