Technical Information

Technical information

Specifications and requirements

Motor compatibility Specifications Requirements

Motor compatibility

The Smart Motor Sensor (SMS) works with:

3-phase squirrel cage induction motor.
Standard low voltage IEC and NEMA motors.
Frames up to 450 (IEC 60034) or 500 (NEMA MG1) whose power range varies from 0.37 kW to 500 kW or from 0.5 hp to 700 hp.
Motors driven by any type of device (directly on line (DOL)), by variable frequency drive (VFD), soft starter, and star-delta.

Specifications

Physical characteristics

Weight

0.5 kg

Case material

ABS

Mounting

Cooling fins

Battery type

4 × replaceable AA lithium batteries

Specifications

Vibration measurement

Amplitude range

±40 g

Frequency range

1 Hz to 3.1 kHz

Data format

Waveform, FFT, rms

2-axis vibration

Axial and radial

Wireless communication

Network standard

Wi-Fi b/g/n

Radio standard

IEEE 802.11 b/g/n

Frequency

2.4 GHz

Range (nominal)

>50 m

Requirements

Network

Network

Dedicated 2.4GHz network (5GHz networks not supported)

Security

WEP, WPA, or WPA2

Signal strength

Greater than -60dB

Ports

Port 8883 and HTTPS port (port 443) must be open.

Environment

Operation

–40 ̊C to +60 ̊C

Storage

50 ̊C maximum to avoid energy leakage from lithium batteries

App

iPhone

iOS 13 or later

iPad

iPadOS 13 or later

Android phone or tablet

Android 6.0 (Marshmallow) or later

Customer data management

Strict partitioning and restricted access

Each SMS customer has a dedicated account on the OtoSense Cloud, and all data (sensor data, insights, account information, etc.) is partitioned using the customer ID as the top-level partition key. Access to customer data is restricted to members of the customer account, and access authorization is enforced via Identity and Access Management services offered by premier cloud services providers.

Device-to-cloud security

Mutually-authenticated TLS enforced

User management

Role-based access and authorization

Login portal security

Industry trusted login service providers

Decorative photo of OtoSense product with a smartphone

SMS device identity

Cryptographic identity for each SMS device

Client device session security

Enforced session encryption and authentication

OTA update validation

Digital signature validation for OTA updates

Security

Secure by design, end to end

ADI OtoSense SMS is designed from end to end with industry-best security protocols and controls, which ensure that SMS data and insights maintain their accuracy and precision, are reliably processed and transmitted with no interruptions, and are always and only accessible by authorized OtoSense SMS users.

Customers

Empowering companies worldwide

REST API

Integration made easy

Our developer-friendly API allows you to integrate ADI OtoSense SMS insights directly into your platform to build action orientated systems with ease.

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