Posiflex CR3110 Cash Drawer for Point of Sale POS System

The Posiflex CR3110 is a cash drawer typically used in retail or point-of-sale (POS) environments to securely store cash, coins, and receipts during transactions. It’s designed to work in conjunction with a POS system to handle cash payments efficiently and provide security during transactions.

Key Features of the Posiflex CR3110 Cash Drawer:

1. Size & Capacity:

   • The CR3110 typically has enough compartments for bills and coins, ensuring that it can handle a variety of currencies and denominations.

   • It includes a 5-bill, 8-coin compartment, which is standard for most retail operations.

2. Construction:

   • The drawer is built with metal, offering durability and security against tampering or damage.

   • Locking mechanism: It comes with a lock to secure the cash inside, preventing unauthorized access.

3. Connectivity:

   • The Posiflex CR3110 can be connected to a POS system via a serial (RS-232), USB, or RJ-11 (printer-driven) interface, depending on the specific model or configuration.

4. Manual and Automatic Opening:

   • The drawer can be manually opened using a key, but it is usually automatically triggered to open through the POS system when a cash transaction is processed.

How It's Connected and Used with a POS System:

1. Physical Connection to POS System:

• Printer-driven (RJ-11): Most commonly, cash drawers like the CR3110 are connected to the POS system via the same interface that connects the receipt printer. The drawer receives a signal from the printer to open after completing a transaction.

• USB or Serial Connection: If your POS system supports USB or serial communication, the drawer can be connected via these ports. Some POS systems may use a USB-to-serial adapter to connect the drawer, allowing it to be controlled via software commands from the POS software.

• In simpler terms, when the POS system or receipt printer sends a "kick" command (a signal to open the drawer), the drawer opens automatically.

2. Integration with POS System:

• Transaction-Triggered: When a cashier finishes processing a sale (especially for a cash transaction), the POS software sends a signal to the cash drawer to open automatically. This is often referred to as a "kick" signal.

• Receipt Printer and Drawer: Most of the time, the receipt printer and the cash drawer are connected in series (meaning the printer sends the command to open the drawer) through an RJ-11 cable.

• Software Setup: The POS software typically has settings to configure the cash drawer connection. For instance, if the drawer is connected via USB, you may need to set the correct port in the POS software settings.

3. Manual Operation:

• If the automatic opening mechanism fails for any reason, the CR3110 can be manually opened using the key included with the drawer.

4. Cash Management:

• After the drawer opens, the cashier can place the customer’s cash in the compartments and return change if necessary. When the drawer is closed, it is securely locked to prevent unauthorized access.

5. Security:

• The lock feature ensures that cash and other valuables are safe during non-business hours or when the drawer is not in use.

• Many cash drawers, including the Posiflex CR3110, are designed to minimize theft or tampering by requiring the use of keys to open the drawer manually.

Example of Usage:

• Retail Store Setup: In a retail store, after a customer makes a purchase and pays with cash, the cashier processes the transaction in the POS system. The POS system sends a signal to the Posiflex CR3110 via the connected receipt printer to open the cash drawer. The cashier places the cash in the appropriate compartments and returns the change, and then closes the drawer. If the drawer needs to be accessed later, the cashier can manually unlock it using the provided key.

Benefits of the Posiflex CR3110:

1. Efficient Cash Management: It ensures fast and secure cash handling during transactions.

2. Durability and Security: The solid metal construction and locking mechanism provide security for cash storage.

3. Easy Integration: It can be easily connected to POS systems with common interfaces (serial, USB, or RJ-11).

4. Convenient and Automated: It reduces the need for manual intervention and helps streamline the checkout process in a retail environment.

In summary, the Posiflex CR3110 cash drawer is an essential part of a POS system used for securely storing cash during retail transactions. It can be connected to the POS system through various methods (serial, USB, or printer-driven), and it opens automatically after a cash transaction is processed, providing a secure and efficient way to manage cash at the point of sale.

Posiflex’s CR3110 series cash drawer has a patented screw less tamper-resistant design for added security. It also has a special feature that cushions drawer slams, reducing vibration to surrounding electronic devices.

With durable metal construction, the CR3110 series is a low profile, compact drawer with high reliability and strength [MCBF 1 million open/close].

The coin and bill compartments are adjustable and a locking tray cover is available. A 3-position key lock provides additional security and convenience. A universal cable allows for use with major brand receipt printers.

• Manufacturers Technical Specifications Link