Solutions Portfolio

The following systems illustrate the breadth and depth of E-Bod Technologies' engineering, several of which are deployed on operational locomotives in the field.

E-Bod Locomotive Control System (EBCS)

A complete, Siemens-based locomotive control system, designed from the ground up.

•      Built around a Siemens SIMATIC S7-1200 PLC with E-Bod's own EBIO isolated I/O modules, communicating over Ethernet via low-latency UDP.

•      Full electrical isolation between the locomotive's 74 V circuits and the 24 V control system, using railway-approved DC-DC conversion for clean, protected power.

•      Advanced functionality including traction and dynamic-brake control, wheel-slip detection, motor cut-outs, ground-relay handling and GPS speed fail-over for overspeed protection.

•      SIMATIC KTP touch HMI with multi-language (English/French) driver and maintenance screens, live diagnostics and on-screen wiring diagrams.

•      Interoperable with other manufacturers' control systems for multi-unit operation; configurable remotely and supported over the air.

LocoGuard — Locomotive Telemetry & Monitoring

Real-time, remote monitoring of locomotive health and location.

•      Captures motor currents, brake pressures, fuel level, throttle position and GPS location in real time and streams it via MQTT to secure servers.

•      Detects critical conditions — motor stalls, ground-relay trips, excessive wheel-slip and sustained over-current — and raises instant alerts.

•      Browser-based SCADA dashboards present live data, alarms and historical trends from anywhere with an internet connection.

•      Redundant data logging across the on-board industrial PC, cloud storage and central servers, so operational records are never lost.

•      Notifications via Telegram, with automated daily e-mail summaries of each locomotive's activity.

Note: LocoGuard is the intellectual property of Grindrod Rail Consultancy Services. E-Bod Technologies maintains and supports the system; all LocoGuard sales are handled through Grindrod Rail Consultancy Services.

EBSS — E-Bod SlowSpeed System

Precision low-speed control for locomotives, retrofittable alongside existing systems.

•      Adds accurate slow-speed capability (selectable between 0.4 and 1 km/h) using closed-loop PID control of traction-motor current.

•      Works in combination with the existing on-board control system, leaving the locomotive's safety functions fully intact.

•      Siemens S7-1200 PLC and KTP700 HMI with current and voltage transducers, a custom Multi-IO module and SCR firing control.

•      Multi-unit capable, sharing the desired motor current across consist locomotives to balance load and avoid oscillation.

GPS Speedo

A drop-in GPS speed source for locomotives.

•      Replaces a failed or unreliable axle generator with GPS-derived speed for both driver indication and the event recorder.

•      Self-contained module powered from the existing supply — a quick, low-intrusion installation typically completed in under 30 minutes.

•      Engineered as a packaged E-Bod product with its own control board, suited to shunting and main-line operation.

Locomotive Voltage Regulator (EBVR)

Solid-state auxiliary-generator regulation and battery charging for locomotives.

•      Regulates the auxiliary generator’s field to hold a stable charging voltage across the locomotive’s battery and 74 V auxiliary supply.

•      Closed-loop PID control on a Siemens SIMATIC S7-1200, replacing legacy carbon-pile and electromechanical regulators with precise, repeatable solid-state regulation.

•      Direct terminals for auxiliary-generator output, generator field and battery, for straightforward retrofit to existing locomotive wiring.

•      Protects the battery and connected electronics from over- and under-charging, holding regulation steady across varying engine speed and electrical load.

•      Locally manufactured and fully supportable, engineered to the same railway-grade standard as the rest of the E-Bod locomotive range.

ProAmp Industrial Monitoring Range

Custom-built monitoring and alarm electronics for industrial sites.

•      32-Input GSM Logger: a 31-channel monitored-input data logger with on-board flash storage for over a million events, configurable alarm thresholds and SMS alerting over GSM.

•      20-Zone Annunciator: a 20-zone alarm and annunciation panel with wire-break and fault detection, integrated battery charger (lead-acid and LiFePO4), siren/strobe/bell outputs and a mimic-panel interface.

•      Demonstrates E-Bod's capacity to take a monitoring requirement from PCB design through to a finished, field-ready industrial product.