Overview
The Cardlock Vending HTG MM 301 2 Processor 3.0 PCB Circuit Board (part number E225007) is a central processor module engineered for use in Cardlock vending and fuel control systems. This circuit board serves as the CPU backbone of compatible control units, managing transaction logic, sensor inputs, and peripheral device communication. The board is suitable for technicians and system integrators restoring or maintaining legacy Cardlock equipment.
Key Features
- Dual-processor 3.0 architecture for reliable vending system control
- Compatible with Cardlock vending machine control systems and fuel management platforms
- Industrial-grade PCB construction for extended operational life
- Processes transaction data and manages peripheral I/O
- Used, tested condition—fully functional for drop-in replacement
- Standard form factor for secure mounting in control enclosures
Technical Specifications
| Part Number | E225007 |
| Manufacturer | Cardlock Vending Inc. |
| Model | HTG MM 301 2 Processor 3.0 |
| Component Type | CPU/Processor Board |
| Application | Vending Machine & Fuel Management Control |
| Board Format | Printed Circuit Board (PCB) |
| Architecture | Dual Processor 3.0 |
| Condition | Used, Tested, Fully Functional |
Typical Applications
- Cardlock fleet fueling control systems—manages pump authorization and transaction tracking
- Vending machine primary CPU—handles product selection, payment verification, and dispensing logic
- Access control and device management—coordinates door locks, gate controls, and motorized equipment
- Multi-location fuel accountability—processes card reader input and communicates with central fuel management networks
- Legacy system restoration—replacement CPU for in-service Cardlock equipment requiring repair
Compatibility & Replacements
Compatible With
- Cardlock Vending CardMaster control units and enclosures
- Cardlock fleet fueling systems and fuel pump controllers
- Vending machine primary control architectures using HTG MM 301 form factor
- Standard 12V or 24V DC vending control platforms
- Cardlock access control and gate management systems
Replaces / Drop-In Replacement For
- Original or failed HTG MM 301 processor boards in Cardlock equipment
- Cardlock vending machines requiring CPU replacement
- Verify your specific Cardlock enclosure model against the HTG MM 301 form factor before ordering to ensure direct fit.
Works With
- Cardlock CardMaster fuel management software platform
- Standard vending machine peripheral I/O (card readers, sensors, stepper motors, solenoid valves)
- 12V–24V DC power distribution systems typical of fuel and vending control enclosures
- Legacy Cardlock network communication protocols for multi-site fuel accountability reporting







