Description
The Pyramid Platinum PT1-LA4-USA is the MDB Platinum with a lockable 150-note cash box. It is made for vending machines, micro markets and kiosks whose controllers use the Multi-Drop Bus standard, and it draws its power from the MDB bus. It validates $1, $5, $10, $20, $50 and $100 US bills through a 67 mm bill path.
Apart from the cash box, it is built the same as our PT1-LB4-USA. The LA4 carries the 150-note box rather than the 500-note box, so choose it when your machine is set up for the 150-note cash box.
No DIP switches or configuration cards are involved. Firmware and settings load from a USB flash drive or a PC and survive power loss, and the internal sensors calibrate themselves.
Highlights
- Lockable, removable 150-note cash box (the "L" and "A" in the part number)
- Standard MDB connector and pinout for drop-in use on MDB vending controllers
- Takes $1 through $100 US bills, with an acceptance rate above 95% at roughly 27 bills per minute
- UV LED validation plus dual-stage optical and mechanical anti-stringing
- Lighted bezel and lighted bill entry
- Firmware and configuration loaded from a USB flash drive or PC, no DIP switches
- Removable bill path for cleaning, with push-button/LED and PC-based diagnostics
- Made in the USA with Pyramid's 2-year parts and labor warranty
Communication
Runs the standard bi-directional MDB (Multi-Drop Bus) serial interface over a standard MDB connector. Pyramid ships the MDB Platinum with harness P/N 05AA0038 installed, and a longer harness is available if your cabinet needs it.
Specifications
| Model | PT1-LA4-USA |
| Series | Pyramid Platinum (PT1) |
| Cash box | Lockable, removable, 150 notes |
| Bill path | 67 mm |
| Power | MDB, 24–40 VDC |
| Interface | MDB (Multi-Drop Bus) |
| MDB pinout | 1: +24 VDC, 2: DC return, 4: Master receive, 5: Master transmit, 6: Comms common |
| Bills accepted | $1, $5, $10, $20, $50, $100 (USA) |
| Acceptance rate | Greater than 95% |
| Acceptance speed | About 27 bills per minute |
| Operating temperature | 0–60 °C, 90% max non-condensing humidity |
| Warranty | 2 years, parts and labor (manufacturer) |
Decoding PT1-LA4-USA
Platinum part numbers read PT1-[cash box type][capacity][power]-[country]. Here, L = locking cash box, A = 150-note capacity, 4 = MDB power and USA = US currency. Need the larger box? See the PT1-LB4-USA with the 500-note cash box.
Setup and support
Settings come from a configuration file, so tell us your machine type when you order. Our guides walk through updating Platinum firmware and loading a Platinum configuration file, and Pyramid publishes the Platinum Installation & Operation Manual.
Compare every model in our Pyramid Platinum Bill Acceptors collection.
Technical Specifications
| Brand | Pyramid |
| Voltage | 24v34v |
| Supported Protocols | MDB |
| Stacker Capacity | 150 Bills |
| Bezel Type | Standard |
| Denomination Acceptance | $1-$100 |
| Condition | New |


