SmartSCAN NG2 Model 2300-601 Southern Technologies Railroad Defect Detector STC
| Brand / OEM | Southern Technologies Corporation (STC), Chattanooga, TN USA |
| SKU | EB-137134059306 |
| Condition | New / New Old Stock |
| Stock Qty | 1 |
| Hazardous Area | Standard |
| Certifications | UL |
| Category | Marine, Lifting & Heavy Industrial |
Description
ABOUT THE SmartSCAN NG² SYSTEM
The Model 2300 NG² Defect Detector is the next generation of the dual microprocessor 2300 NG system, designed to perform all traditional defect inspections. The re-engineered processor package produces radically increased computing power and is fully backward compatible with the over 1,000 NG systems in service on Class I and other heavy-haul railroads worldwide. Southern-tech The NG² replaces the NG Controller Module while retaining the existing chassis assembly — all plug connections are pin compatible, making it ideal for system upgrades and replacements.
The 2300-601 is the NG² Chassis Assembly — the backbone of the complete system. It provides all the necessary connectivity between peripheral equipment and the NG² Controller Module, including the internal system-interconnect board, SOTC presence detection board, solid-state relays, and all sensor connection terminals.
CONNECTOR PANEL — FULLY LABELLED (as seen on unit)
| Connection | Description |
|---|---|
| WHEEL-1, WHEEL-2 | Wheel scanner sensor inputs |
| RAIL-1, RAIL-2 | Rail-mounted scanner inputs (4 x red circular connectors) |
| J2 (1–20) | 20-pin sensor/signal connector |
| J3 (1–20) | 20-pin sensor/signal connector |
| SOTC TRACK CIRCUIT | Train presence detection connection |
| CAL | Calibration port |
| AUX OUT (1–10) | Auxiliary output terminals |
| EXT. RADIO (DB15) | External radio interface — 58-200-082 Rev. A |
| ON / OFF Switch | Main power rocker switch |
| 10-30 VDC (BATT- / BATT+) | DC battery power input |
| RELAY OUT | Relay output terminals |
| COM 1, COM 2, VELOCITY, COM 4, COM 5, COM 6 | Serial communication ports (side panel) |
| SOTC / HEATER / SHUTTER LEDs | Status indicator LEDs |
| DC POWER / HEATER OUT / SHUTTER OUT LEDs | Output status LEDs |
CONDITION NOTES
This unit is brand new and has never been installed or put into service. It was purchased new by BHP Iron Ore Pty Ltd and delivered to their Perth Main Warehouse (Hazelmere, WA) in May 2025. The unit ships in the original STC factory packaging with foam corner inserts. The accessories bag inside the chassis bay remains sealed. There are no scratches, marks, or signs of use on the enclosure.
↩️ RETURN POLICY
✅ 30-DAY RETURNS ACCEPTED Item must be returned in the same brand-new, unused condition as received, in original packaging. Buyer pays return postage. Refund issued upon receipt and inspection. Return window closes 30 days from confirmed delivery date. Any sign of installation, modification, or use will void the return.
⚠️ SELLER DISCLAIMER
This item is sold from Perth, Western Australia, Australia. All prices are in Australian Dollars (AUD). While this item is brand new and in original factory condition, the seller makes no warranties, express or implied, regarding fitness for purpose, compatibility with any specific system configuration, or suitability for any particular application. The buyer assumes full responsibility for verifying compatibility with their system before purchase. The seller is not affiliated with, endorsed by, or connected to Southern Technologies Corporation (STC) or BHP Group. By purchasing this item, the buyer confirms they are a knowledgeable buyer of industrial railroad equipment and accepts all stated terms. Your statutory rights under Australian Consumer Law (ACL) are not affected by this disclaimer.
Item is supplied as New / New Old Stock. External inspection confirms no physical damage; all seals intact where applicable. Buyer is responsible for confirming the unit's certification matches the buyer's installation requirements before commissioning. Sunrise Marine offers no OEM warranty. Item is sold as-described surplus.
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