Advanced Electrical Asset Monitoring  T501 - Rugged Monitoring
                     T501
Advanced Monitoring Solution for 
Multiple Electrical Assets
Transformer Gas Insulated Switchgear MV Panel Switchgear AIr Insulated Switchgear Rotating Machines Power Cable
Robust | Reliable | Responsive
T501 Advanced Monitoring Solution for Multiple Electrical Assets
Rugged, Most Versatile and Multi-Channel monitoring 
solution, Capable of monitoring various electrical Assets: 
Basic Asset Monitoring, Fibre Optic Temperature 
Monitoring, Partial Discharge, Bushing, OLTC, Load, 
Power, and more...
T501 is the most advanced monitoring solution designed to monitor multiple electrical assets  types 
with its simple and user-friendly interface. T501 along with customized sensors for specific 
requirement and software provides condition monitoring of electrical assets by focusing on 
preventing asset failures and downtime. With our comprehensive monitoring solution, the health of 
assets can be determined and also maintenance activities can be scheduled. The system along with 
sensors, monitors, and software (Rugged Connect/ RM EYE) is customizable as per the specifications. 
The solution can be used for existing (retrofit applications) or new electrical assets.
Our T501 gives state-of-the-art condition monitoring solution for industries with huge electrical 
infrastructure. It can analyze the data and obtain the predictive diagnostics to detect any serious faults 
before a major breakdown occurs. T501 is precisely designed to monitor all electrical asset types and 
to provide a greater visibility into the assets.
Features
Simple visualization & easy to configure Range of communication options and 
Equipped with most accurate & advance protocol support; ethernet redundancy (PRP)
health assessment analytics Highly secure, web server-based 
visualization and configuration software
Applications
Transformer Monitoring Motors/Generators Monitoring
(Oil Filled / Dry type) (DOL / VFD)
Cable Monitoring Switchgear Monitoring 
(EHV / HV / MV) (GIS / AIS / MV Panel)
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T501
Benefits
Improved asset reliability Increased asset lifetime
Accurate predictive analysis Highest return on investment
Access asset data from anywhere Field upgradable with no device downtime
System Architecture
RM EYE
T501 Monitoring Software
Temperature
Monitoring Solution
Transformer Gas Insulated MV Panel Air Insulated Rotatingor or or or or Power Cable
Switchgear Switchgear Switchgear Machines
One Solution for Multi-Site
Power Cable GIS
Multi Asset Monitoring
AIS
Transformer
Motor
RM EYE
Improve the ROI Generator
& Asset life.
UPS
Relays
02
T501
T501 FEATURES
Comprehensive Features to Meet Market Demand
Serial Port (R485)
Data Input/
Relay Outputs Output Integration
08 x Form C Relay contacts Modbus Protocol
NO-C-NC DNP3.0 Protocol
Cooling control IEC60870-104 Protocol
Alerts / Alarms
Power input
24 / 48 Vdc
Power Supply Unit / Adaptor 
provided as Accessories 
(OPTIONAL)
Analog Outputs
04 x User Programmable
Current Output (4-20mA)
Voltage Output (0-5V/0-10V)
Analog / Digital Inputs
08 x Configurable Inputs
RTD (PT-100), Potentiometer
AC Current (Clamp-On CT), DC current (4-20mA)
Digital (Dry Contacts)
USB Port
Configuration & Troubleshooting
Data Export
MicroSD Card 
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T501
RUGGED CONNECT SOFTWARE
Desktop and Web Client
Remote Configuration
Advanced Visualization
Data Logging, Reporting
Supports Industry Standard Protocols
Customization available on request
Secure access to data & Configuration
Multiple Language Support
Ethernet Ports
02 x configurable Ports (RJ-45/SFP)
Full Redundancy
PRP Protocol
Modbus, DNP3.0, IEC60870-104 and IEC 61850
LED Indicators
Power ON/OFF
System Fault
Local Display
Alarm & Log
Industrial Grade LED
Current Values of all Parameters
Fiber Optic Channels
Up to 24 FO Temperature Inputs
GaAs based technology
Built-In Self Test feature
Higher Signal Strength
04
T501
Technical Specifications
Input Power Requirement 24/48 VDC ± 10%
POWER SUPPLY
Power Consumption 20 Watts
# of Input Channels 08/04 Channels
Configurable from a range of input options, RTD, AC/DC current,
ANALOG/DIGITAL Input Channel Types Potentiometer, Dry contact switch
INPUT MODULE
Accuracy of Channels ±0.5% full scale input range
Input Channel Sample Rate 1 Hz
Measurement Range -80 °C to +300 °C (cryogenic 4 °K range optional)
Resolution 0.1 °C
FIBER OPTIC
MODULES Accuracy ±1.0 °C (±0.2 °C in relative temperature)
Scan Rate 200 ms / channel ( Optional: Faster scanning rates available)
Number of Channels 2 to 24 channels
# of Output Channels 04 Channels
ANALOG OUTPUT
MODULE 4-20 mA or 0-5Vdc / 0-10Vdc Output format
(Configurable for any measured / calculated value)
OUTPUT RELAY # of Output Channels 08 Form C relays (5A)
MODULE User Programmable Yes, from Rugged Connect Software or webserver, if present
Data Storage Capacity 4 or 8 GB, Industrial Grade micro-SD, extendable to 2TB
DATA STORAGE & Logging Rate User Configurable, 1 sec interval on USB
CONFIGURATION System Fault Indication 1 System Fault Relay, with Local LED light
Config port USB (to use with Rugged connect windows software)
Serial Communication 01 x RS-485 (RS-232 optional converter)
Ethernet Communication 02 Ethernet Ports, configurable to RJ-45 or SFP (Gigabit Optical)
COMMUNICATION Redundancy Support PRP Redundancy
Modbus, DNP3.0, IEC60870-104, IEC61850,
Protocol Supported
Other protocols provided on request
Conducted & Radiated Emissions ICES-003 (2016), CISPR32 (2015), CISPR11 (2015)
ESD and EM Field Immunity IEC61000-4-2, C37.90-3, IEC61000-4-3, C37.90.2
Fast Transient & Surge Immunity IEC61000-4-4, IEC61000-4-5, C37.90.2 
EMC TYPE TESTING Magnetic Field Immunity IEC61000-4-8, IEC61000-4-10
Immunity from Conducted Disturbances IEC61000-4-6, IEC61000-4-16
Ripple, Dips & Damped Oscillatory IEC61000-4-17, IEC61000-4-18, IEC61000-4-29
Safety IEC60255-26 and CE Certified
Operating Temperature -40 to 72 °C
Operating Humidity 95% Non Condensing
ENVIRONMENTAL
Storage Temperature -40 to 85 °C
AND MECHANICAL
Dimensions W26.7 cm x H7.2 cm x D18.7 cm (10.5’’ x 2.8” x 7.4”)
Weight App. 1.5 to 2.0 Kg. (based on number of configuration)
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T501
Product Drawing
237.00mm
[9.33in]
175.10mm
4X M8X1.0 - [6.89in]
267.54mm
[10.53in]
Weight : 2 Kilograms
Odering Code
*Module Configuration Number of Analog Outputs
(Analog Input) 0 = No Analog Outputs
Number of FO Channels 4 = 4 Analog Outputs
Ex:08 = 8 Channels
T 5 0 1 - - I - C - E A R M Memory Size
4 = 4 GB
Number of Input Channels Ethernet Protocols Number of Relay Outputs 8 = 8 GB
Ex:08 = 8 Channels 0 = No Ethernet 0 = No Relay Outputs
1  = Ethernet Board RJ45 8 = 8 Relay Outputs 
2 = Ethernet Board RJ45 & SFP
*For combination of dierent input channels, contact our sales team
06
65.00mm
[2.56in]
187.54mm
[7.38in]
187.54mm
[7.38in]
65.00mm
[2.56in]
96.10mm
[3.78in]
6.50mm
[.26in]
DS0058R07_T501 MA_EN_A4
Asset Monitoring : 
Enterprise Architecture
Compatible with Rugged Monitoring Enterprise Solution
UI UX
- Data Layer
- Analytics
- User Interface
- Custom Dashboards
- Reporting
- Email/SMS Notifications
RM EYE
Private Cloud (Customer Cloud), 
Rugged Monitoring Cloud
IEC 60870-104 ODBC
IEC 61850 MODBUS
FTP/SFTP DNP 3.0
- XML, JSON
- CSV, COMTRADE Data Collection HTTPS
MQTT
Asset Data
Transformer
Switchgear Power Cable - Oine Test Results - Historian Power Electronics
Monitoring 
Monitoring Monitoring - Inspection Records - CMMS (Battery, UPS, 
System 
System System - Name Plate - SCADA/ DCS VFD, Relay)
07
One Solution for Multi-Site
Multi Asset Monitoring
RM Eye - Unified platform to monitor entire network 
of electrical assets
Features
Advanced asset health monitoring with Built on well-established remote and 
analysis and recommendations to cloud-based monitoring technology
increase asset eectiveness in addition to 
maximizing equipment uptime Quick configuration so that you are not 
required to configure separately.
Modern remote monitoring solutions 
provide valuable insights to Multiple Protocols: MODBUS, MQTT, IEC61850
Assets at Multiple Sites from time to time Robust integration with 3rd party systems 
Establish a real time and consistent and devices with industry standard protocols
monitoring by getting the right Bulk configuration imports for fast 
information into right hands deployment
Simple and user-friendly interface Encompasses a secure access to data and 
providing easy and fast access to all the configuration
features
QR code scanner on mobile devices
Everything about the asset at one place 
The raw data, analysis and Accessible on web browser and mobile app
recommendations
Historical data storage and on demand 
Advanced asset algorithms for electrical access via export feature
assets to evaluate asset health 
Extended multilingual support to handle 
Advanced reporting technology with product inquires or troubleshoot problems 
automated alerts proactively
An ecient, reliable partial discharge Systematic fleet management analysis
monitoring for all the assets
Oine test data integration and analysis
A detailed comprehensive DGA analysis
17
08
Why Customers Choose Us?
RM solution, the trusted monitoring solution for over 10000+ assets across 50+ countries. 
We are a leading High Value Electrical Asset Monitoring Company integrating fibre optic 
technology to the assets.
Attention to Details A plan for Success
It’s our attention to the small stu, Our Customers are well satisfied with 
scheduling of timelines and keen project the advisory services that we oer to 
management that makes us stand out from help them with best in class 
the rest. technological performance and a long 
durable life. 
Experts only Meeting Deadlines Money Matters
We bring-in our diversified Work with us, and you’ll work We protect you 
experienced team with over with seasoned professionals – against currency 
100+ years of experience in vigilant of deadlines, and fluctuation with 
Asset Monitoring committed to exceeding client competitive and fair 
expectations. market prices
09
Our Presence Across the Globe
Head Oce
Canada
1415 Frank-Carrel, Suite 
230, Quebec, QC - G1N 
4N7, CANADA
Asia Pasific India Europe Latin America Middle East North America
Rugged Monitoring Services About Rugged Monitoring
Rugged Monitoring provides customization of Industry’s leading team of asset condition 
sensors, monitors & software. In addition we monitoring experts with 100+ years of 
oer on-site commissioning services, combined experience committed to delivering 
maintenance contracts and technical support to customizable solutions for challenging 
all customers worldwide. applications. We oer a range of reliable, high 
performance, customizable sensors and 
monitoring solutions that are immune to 
external influence.
ruggedmon ©2021 Rugged Monitoring Company. All rights 
reserved. Information subject to change 
[email protected] without notice. All trademarks are properties of 
www.ruggedmonitoring.com their respective companies, as noted herein.