SmartSCAN-NG 2300-502 System Interface Module Railroad Defect Detector
| Brand / OEM | SmartSCAN-NG by Southern Technologies Corp. |
| SKU | EB-137134041893 |
| Condition | Surplus — As Removed |
| Stock Qty | 1 |
| Hazardous Area | Standard |
| Certifications | UL |
| Category | Marine, Lifting & Heavy Industrial |
Description
You are purchasing a lot of 4 x SmartSCAN-NG 2300-502 System Interface Modules by Southern Technologies Corporation (STC), plus 4 x bonus PCB circuit board stored in its original sealed anti-static ESD shielding bag. This is specialist wayside railroad defect detection equipment used on Class I, heavy-haul, and export rail networks worldwide.
SERIAL NUMBERS — ALL 4 UNITS
| Unit | Serial Number | Condition |
|---|---|---|
| 1 | 2300502-87413-006 | Used — Enclosure intact, all labels present |
| 2 | 2300502-90451-001 | Used — Enclosure intact, all labels present |
| 3 | 2300502-90451-002 | Used — Enclosure intact, all labels present |
| 4 | 2300502-90451-003 | Used — Enclosure intact, all labels present |
| BONUS PCB | 2058358 Rev. D / EMS022592-036 | In original sealed ESD anti-static bag |
ABOUT THE SmartSCAN-NG SYSTEM
The SmartSCAN-NG Model 2300 is a full-featured wayside defect detection and reporting system by Southern Technologies Corporation (STC), Chattanooga, Tennessee, USA. The 2300-502 is the central Controller and System Interface Module — the processing brain of the entire system. It houses a dual-CPU Processor Board and manages all communications with trackside sensors including hot bearing detectors, wheel scanners, dragging equipment detectors, and high/wide load detectors. Over 1,000 SmartSCAN-NG systems are in service on Class I and heavy-haul railroads worldwide.
TECHNICAL SPECIFICATIONS (Per Unit)
| Specification | Details |
|---|---|
| Manufacturer | Southern Technologies Corporation (STC), USA |
| Model | SmartSCAN-NG 2300-502 System Interface Module |
| Input Power | 10–16VDC @ 10A / 100–130VAC @ 15A |
| Operating Temperature | -40°C to +71°C (-40°F to +160°F) |
| Train Speed Range | 11 to 145 km/h (7 to 90 mph), either direction |
| Enclosure | Light grey powder-coated steel with mounting flanges |
| Weight (each unit) | Approx. 14 kg |
| Dimensions (each unit) | Approx. 32cm (L) x 30cm (W) x 9cm (H) |
| Rear Connectors | 4 x DB9 Serial Ports, 50-pin IDC Ribbon Connector, Terminal Block Strip, Multi-pin Power Connector, Module Slot |
| Status LED Indicators | 15 LEDs: CPU B COMM, COIN CELL MONITOR, CPU A READER, BEARING WHEEL DEFECT, HIGH WIDE DEFECT, DRAGGER DEFECT, HOLD OFF, PTT, PRESENCE, TRANS NOT WORKING, TO2, TO1, SCANNER NOT WORKING (x2), SCANNER WORKING |
| Bonus PCB | 2058358 Rev. D — EMS022592-036 — Dual board, STC branded |
WHAT IS INCLUDED / NOT INCLUDED
✅ 4 x SmartSCAN-NG 2300-502 System Interface Module enclosures (serial numbers as listed above) ✅ 1 x PCB Board 2058358 Rev. D (EMS022592-036) in original sealed ESD anti-static bag ❌ No cables, power supplies, manuals, or mounting hardware included
CONDITION NOTES
- All 4 enclosures are physically intact with no visible cracks or major damage
- All serial number labels, product labels, and LED overlay panels are intact and clearly legible
- Units have been removed from service — sold strictly as-is
- Seller has NOT tested functionality — buyer is responsible for all testing and verification
- Bonus PCB board remains in its original sealed anti-static ESD shielding bag
SHIPPING & DIMENSIONS
| Item | Est. Weight | Est. Dimensions |
|---|---|---|
| Each individual module | ~14 kg | ~32 x 30 x 9 cm |
| Full lot packed for shipping | ~60–65 kg | ~75 x 40 x 40 cm |
- Ships from: Perth, Western Australia, Australia
- Domestic Australia: Calculated at checkout — StarTrack, TNT Freight, or Toll recommended for heavy items
- International buyers: Please contact seller BEFORE purchasing for an accurate freight quote
- All items packed carefully with bubble wrap and foam padding inside a sturdy box or crate
- Combined shipping available if purchasing multiple items from this seller
↩️ RETURN POLICY
✅ 30-DAY RETURNS ACCEPTED Item must be returned in the same condition as received. Buyer pays return postage. Refund issued upon receipt and inspection of the returned item. Item must be securely re-packaged to prevent transit damage. Return window closes 30 days from confirmed delivery date.
⚠️ SELLER DISCLAIMER — AUSTRALIA
This item is sold from Perth, Western Australia, Australia. All prices are in Australian Dollars (AUD). This is specialist industrial and railroad equipment sold strictly in "as-is, where-is" condition without testing by the seller. The seller makes no warranties, express or implied, regarding the operational condition, fitness for purpose, or suitability for any particular application. The buyer assumes full and sole responsibility for testing, verifying compatibility, installation, and determining suitability for their intended use. The seller is not affiliated with, endorsed by, or connected to Southern Technologies Corporation (STC). This is a private sale and GST does not apply. By purchasing this item, the buyer acknowledges they are a knowledgeable buyer of industrial and 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 Surplus — As Removed. 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.
Related Items
Portable Electric Hydraulic Rebar Steel Bar Cutter RC-22 4mm to 22mm 240V 850W
Bullivants 500kg Chain Block Manual Hoist 6m Chain 5x15 Grade 80 With Test Cert
SmartSCAN NG2 Model 2300-601 Southern Technologies Railroad Defect Detector STC
Request a Quote
We respond within 1 business day with availability, pricing & shipping.