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Electronic Systems

Sensing, Control, and Protection
for Critical Industrial Equipment

From wheel speed measurement at 0.1 km/h resolution to IGBT-based traction control and SIL 2 engine protection, our electronic systems range covers the sensing, operator interface, and safety functions that keep railway, mining, and marine operations running reliably and safely.

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Electronic Product Range

Six Sensing & Control Families

Each family addresses a specific monitoring, control, or protection function. Every product is designed for direct plug-and-play replacement of OEM instruments and tested to railway and industrial certification standards.

Hall-Effect Speed Sensors

Wheel & Axle RPM

Non-contact wheel speed and axle rotation sensing for high-vibration, high-contamination environments. Deliver accurate, maintenance-free measurement compatible with standard speed recording and overspeed protection systems.

Specifications

Frequency: 0 — 15 kHz
IP67 enclosure rating
Direct OEM replacement

Pressure Transducers

Piezo-Resistive Tech

Precision transducers for lube oil, fuel, brake, and coolant systems. Designed for continuous operation in pulsating pressure environments with high EMI/RFI immunity to prevent false readings near traction equipment.

Specifications

Ranges: 0–10 to 0–600 bar
Output: 4–20mA, 0–5V, 0–10V
±0.5% full-scale accuracy

Radar Level Sensors

FMCW Radar Measurement

Accurate fuel and water level measurement regardless of sloshing, foam, or vapour. No moving parts means zero maintenance. ATEX Zone 0 options available for explosive environments in mining and marine applications.

Specifications

Range: 0.3 — 10m
Accuracy: ±5mm
Zero Maintenance

Driver Display Units

Sunlight-Readable HMI

1000 nit TFT LCD instrument panels presenting real-time operating parameters and fault alerts. Ruggedised against vibration and thermal cycling. Available in 7" and 10.4" panel sizes with multi-bus communication.

Specifications

7" and 10.4" panels
1000 nit sunlight-readable
CAN / RS485 / Modbus

Engine Protection Devices

Safety Critical Shutdown

SIL 2 capable modules triggering automatic shutdown on critical parameter exceedance. Up to 16 configurable channels monitor oil, temperature, and pressure with timestamped fault event logging.

Specifications

16 configurable channels
Timestamped event logging
Fail-safe relay outputs

Certification

SIL 2 Options Available

Temperature Sensors

-50°C to +600°C Range

PT100 RTD and NTC thermistor sensors for exhaust gas, motor winding, and fluid monitoring. Available with mineral-insulated cable assemblies for direct retrofit into existing wiring systems.

Specifications

IEC 60751 Class A/B accuracy
Mineral-insulated cable options
Broad process connections

Certification

IEC 60751 Certified

Traction Control Electronics

IGBT Modules &
Traction Control Systems

Insulated Gate Bipolar Transistors (IGBTs) are the core switching technology in modern diesel-electric traction control systems, replacing the previous generation of Gate Turn-Off thyristors (GTOs) across locomotive, mining, and industrial drive applications.

What IGBTs Do in Traction Systems

IGBTs control the conversion of DC power into the variable-frequency AC supply that drives traction motors. They govern acceleration, braking, and wheel slip correction. Fast, reliable sourcing of replacement modules is directly tied to fleet availability.

What We Supply

Our range covers the complete electronics stack of the traction control cabinet, from switching modules to the interface and processor cards that manage them. Every component is supplied as a direct replacement for OEM units.

Product Name	Part Number
IGBT+ Module	GE1255
IGBT- Module	GE1256
17 IGBT+ Module	17FM796A1
IGBT Based TCC Inverter Interface Module	40145650
TCC Power Supply Module (PSM)	17FM502 B2/1
TCC Processor / Main Control Card	17FE101 B2
Circuit Module PSM 300	40042252

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Technical Standards

Engineered to the Standards That Matter

Every Elixir Engineering electronic product is developed, tested, and approved against the applicable international and Indian standards for railway and industrial electronic systems.

IEC 60068

Environmental testing covering temperature cycling, humidity, vibration, and shock.

IEC 61000

Electromagnetic compatibility standards ensuring reliable operation in high-EMI environments.

IEC 61298

Process measurement transmitter performance for accuracy, repeatability, and stability.

IS 8923

Indian Standard for locomotive electronic instruments; the required domestic qualification.

ISO 22163 (IRIS)

International Railway Industry Standard — the global benchmark for quality management.

EN 50155

European standard for electronic equipment on rolling stock covering operating conditions.

IP67

Ingress Protection

±0.5%

Measurement Accuracy

-40°C / +85°C

Operating Temperature

EMC Class A

EMI Immunity Rating

All electronic products undergo functional testing, calibration verification, and environmental screening before despatch. Sensor products are individually calibrated against traceable reference standards.

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Electronic Systems Across Three Industries

The same product families serve railway rolling stock, mining trucks, and marine vessels — each with application-specific configurations and interfaces.

Railway

Qualification for vibration, temperature cycling, and high-EMI exposure from traction equipment over decades of service.

Key Products

Hall-Effect Speed Sensors
Pressure Transducers
Driver Display Units
Engine Protection Devices
Fire Detection Units
IGBT Modules
TCC Control Cards

Mining

Engineered for extreme dust, shock loads from uneven terrain, and continuous vibration in heavy extraction equipment.

Key Products

Control Cards & Modules
IGBT Modules & Panels
Capacitors
Relay Boards
Radar Level Sensors
Pressure Transducers

Marine

Reliability for salt air corrosion, high humidity, and isolation from rapid technical support at sea.

Key Products

Temperature Sensors
Pressure Transducers
Radar Level Sensors
Engine Protection Devices
Hall-Effect Speed Sensors

Full Electronic Products Catalogue

Browse individual part numbers and configurations available in our standard range.

Alternator & Rectifier Components Connector Control Cards & Modules Diodes & Rectifiers Driver Display Units IGBT Modules & Panels Inverters & IGBTs Miscellaneous Parts Sensors & Systems Transducer Wireless Control Systems Capacitors Fire Detection Units Relays

Alternator & Rectifier Components

6 Products

Rectifier & Resistor Assembly Battery Charger (BCR)

Sensing, Control, and Protectionfor Critical Industrial Equipment

Six Sensing & Control Families

Hall-Effect Speed Sensors

Pressure Transducers

Radar Level Sensors

Driver Display Units

Engine Protection Devices

Temperature Sensors

IGBT Modules &Traction Control Systems

What IGBTs Do in Traction Systems

What We Supply

Engineered to the Standards That Matter

Electronic Systems Across Three Industries

Railway

Mining

Marine

Full Electronic Products Catalogue

Alternator & Rectifier Components

Rectifier & Resistor Assembly Battery Charger (BCR)

Rectifier Bank Assembly

Rotating Ring Rectifier

SCR Bridge / Exciter Rectifier Assembly

Rectifier Assembly

Rectifier Bank Assembly

Connector

Box, Display Distributor - Dual

Control Cards & Modules

ASC 300 , 301 (Analog Signal Conditioner)

Chassis Assembly Module

Circuit Module TDP

Circuit Module- PRG 301

Circuit Module-DIO 300

Circuit Module-PSM 300

Circuit Module-PSM 320

DIP Card 30, 31, 32

IGBT Based TCC Inverter Interface Module

N2 Board

TLF Panel Module

FCFP Panel & PCB

As-Peri Card (Modified)

Card 17FB100

Card 17FB100

Card 17FB104

Card 17FB104

Card 17FB140 /B1/B2/A1/A2

Card 17FB140 /B1/B2/A1/A2

Card 17FB160

Card 17FB160

Card 17FB173

Card 17FB173

Card 17FB174

Card 17FB174

Card 17FB179

Card 17FB179

Card 17FB187

Card 17FB187

Card,Diode(W/O Sound)

Card,Diode(W/O Sound)

Card,Diode(W/Sound)

Card,Diode(W/Sound)

Card,Flasher/ Coolant Level

Card,Flasher/ Coolant Level

Card,Single Temperature

Card,Single Temperature

Complete IGBT Module -Ve

Complete IGBT Module +Ve

Converter Card

Converter Gate Driver

Converter Gate Driver

Diode

Diode Assembly

Diode Module

EBP Pulse Card

Frequency-to-Voltage (F-V) card

Gate Driver / Inverter Interface Card

GE Board

Inverter Display / Local Diagnostic Card

Module

Module

Module

Sensing, Control, and Protection
for Critical Industrial Equipment

IGBT Modules &
Traction Control Systems