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OUR PRODUCT PORTFOLIO

Hardware Engineered for
Mission-Critical Integrity.

Field-proven edge diagnostic data loggers, distributed optical interrogators, and electrical protection instruments designed for the uncompromising reliability demands of Indian Railways.

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RDSO AlignedFull Indian Railways compliance
In-House FirmwareProprietary FPGA & ARM silicon
Galvanic Isolation25 kV AC traction surge immune
Non-Intrusive SensingZero interruption to live signaling

HARDWARE CATALOG

Edge Telemetry & Diagnostic Instruments

Field-deployable, RDSO-aligned diagnostic units and optical interrogators purpose-built for Indian Railways infrastructure.

RDPMS-DL800 Smart Signaling Data Logger

RDPMS-DL800 Smart Signaling Data Logger

High-Speed Event Recorder & Interlocking Diagnostic Unit

High-speed microsecond event recorder capturing up to 2048 digital and 64 analog signaling events. Continuously profiles relay status, point operation curves, track circuit voltages, and power fluctuations with optical galvanic isolation.

Key Capabilities & Field Role

Millisecond-precision logging of electronic and relay interlocking states
Continuous analog curve profiling of point machine motor current
Dual-redundant CPU with automatic failover and hot-swappable I/O cards
Direct telemetry streaming to centralized station and divisional servers
DAS-80K Distributed Acoustic Sensing Interrogator

DAS-80K Distributed Acoustic Sensing Interrogator

80 km Continuous Optoelectronic Interrogator Unit

Rackmount optoelectronic interrogator transforming standard dark fiber into an 80 km linear acoustic and thermal sensor. Continuously detects train position, speed, broken rails, flat wheels, and perimeter intrusions.

Key Capabilities & Field Role

Continuous train tracking and location reporting without trackside power
Real-time acoustic detection of rail fractures and wheel-flat impacts
Perimeter security and unauthorized track intrusion alerting
Works with standard deployed single-mode fiber optic cables (ITU-T G.652)
PMM-400 Point Machine Signature Analyzer

PMM-400 Point Machine Signature Analyzer

Motor Current, Voltage & Operating Time Curve Profiler

Non-intrusive current sensing system that captures motor current, operating duration, and voltage curves during switch throwing. Automatically identifies friction buildup, mechanical obstruction, and motor degradation before points fail.

Key Capabilities & Field Role

Non-intrusive clip-on sensors require no cutting of signaling wires
Automatic baseline comparison for Normal to Reverse and Reverse to Normal
Detects switch rail friction, mechanical obstruction, and carbon brush wear
Reduces unnecessary emergency field inspections by up to 65%
ELM-240 Intelligent Earth Leakage Detector

ELM-240 Intelligent Earth Leakage Detector

Continuous Insulation Resistance & Cable Health Monitor

Continuously monitors insulation resistance of live and spare railway signaling cables. Features channel-specific fault localization, alerting technicians to sheath breakdown, moisture ingress, and ground faults without cutting circuits.

Key Capabilities & Field Role

Tests active circuits safely without interfering with signaling relays
Channel-wise fault localization pinpoints the exact degrading cable route
Programmable multi-level warning and alarm thresholds
Audio-visual alarm on front panel with remote telemetry transmission
IPS-Guard Integrated Power Supply Telemetry Unit

IPS-Guard Integrated Power Supply Telemetry Unit

Substation, Inverter & Battery Bank Surveillance Gateway

Comprehensive telemetry monitor for signaling Integrated Power Supply (IPS) systems, solar arrays, and traction battery banks. Analyzes true-RMS DC voltages, inverter load ripple, and individual cell battery degradation.

Key Capabilities & Field Role

Full visibility into utility mains, DG set, solar, and battery transition
Individual battery cell impedance and temperature monitoring
High/low voltage, frequency deviation, and phase asymmetry alarms
Predictive battery end-of-life forecasting based on discharge curve decay
ARM-100 Auto Earth Resistance & Surge Monitor

ARM-100 Auto Earth Resistance & Surge Monitor

24/7 Automated Earth Pit Resistance & Lightning Counter

Automated Wenner 4-pole ground pit resistance monitoring device. Eliminates routine manual earth pit testing while tracking lightning arrestor discharge events, surge peak currents, and grounding electrode oxidation.

Key Capabilities & Field Role

Automated scheduled testing eliminates risky manual trackside measurement
Real-time logging of lightning discharges with peak surge current and timestamp
Immediate alert if earth pit resistance exceeds RDSO threshold (1.0 Ω / 2.0 Ω)
Solar-powered option for remote trackside locations without utility mains

System Architecture & Integration

Seamless Interoperability with Railway Networks

Every Raizen product is engineered to integrate effortlessly into existing Indian Railways infrastructure, communicating across relay rooms, SCADA centers, and cloud analytics.

Consult Our Technical Team
Compatible with legacy and modern signaling protocols.
Interlocking / Yard SubsystemInterface StandardTelemetry Protocol
Relay Interlocking (PI/RRI)Potential-free contacts & Hall current16ms optical scan to central data logger
Electronic Interlocking (EI)RS-422 / RS-485 / EthernetRDSO Protocol / Modbus TCP
Traction Power & SubstationsGalvanic isolated CT/PT inputsIEC 60870-5-104 / SCADA
Dark Optical Fiber CorridorsStandard G.652 Single-mode fiberRayleigh backscatter optoelectronic DSP
Centralized Operations CommandFiber / 4G LTE secure IP tunnelMQTT with TLS 1.3 / Rest API

Customized Engineering Available

Need a Custom Hardware Specification?

Our in-house R&D team designs custom analog interfaces, specialized enclosures, and tailored telemetry firmware for unique operating environments.

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