MITSUBISHI AL2-14MR-D ALPHA LOGIC 2 MODULE 24 VDC! COOL & READY 8X5518

MITSUBISHI AL2-14MR-D ALPHA LOGIC 2 MODULE 24 VDC! COOL & READY 8X5518

The MITSUBISHI AL2-14MR-D is a compact, micro-sized Programmable Logic Controller (PLC) from the Mitsubishi Electric ALPHA 2 (AL2) series. It is designed as a cost-effective and simple-to-use automation solution for small-scale applications, replacing traditional relay control panels.

This specific model is a 24 VDC powered unit with Relay outputs, making it a versatile choice for controlling a wide range of devices.

Key Features

• Compact, All-in-One Design: Integrates the CPU, power supply, inputs, and outputs into a single, space-saving unit.

• Simple Programming: Uses Mitsubishi’s user-friendly ALPHA Programming Software (or the built-in ladder logic programming function), which is easy to learn, even for those new to PLCs.

• Relay Outputs: The relay contacts allow it to switch AC or DC loads, providing great flexibility for controlling devices like contactors, solenoid valves, and small motors.

• 24 VDC Power Supply: Suitable for industrial environments where 24VDC is the standard control voltage, enhancing safety and compatibility with other DC sensors and devices.

• Built-in Real-Time Clock: Allows for time-based control and scheduling of operations.

• Economic Solution: An affordable entry into automation, perfect for simple machines and processes where a full-sized PLC is overkill.

Technical Specifications

Detailed Breakdown

1. I/O Configuration: AL2-14MR-D
The model number breaks down as follows:

• AL2: Series Name (ALPHA 2)

• 14: Total I/O Points (14)

• M: Unit Type (Main Unit)

• R: Relay Outputs

• D: 24 VDC Power Supply

2. Inputs (8 Points)

• The 8 digital inputs are designed for 24VDC sensors (e.g., push buttons, proximity sensors, limit switches).

• They are sink/source universal, meaning they can be wired with either PNP (sourcing) or NPN (sinking) field devices, providing wiring flexibility.

3. Outputs (6 Points – Relay)

• The 6 outputs are electromechanical relays.

• Key Advantage: Relay outputs are isolated and can switch both AC (e.g., 120VAC, 240VAC) and DC (e.g., 24VDC) loads.

• Key Consideration: Relays have a mechanical life and are subject to wear over time, especially with frequent switching or inductive loads.

4. “COOL & READY” and “8X5518”

• “COOL & READY”: This is likely a marketing tagline used by the seller or distributor, emphasizing the product’s reliability and that it is in stock and ready for immediate use.

• “8X5518”: This is almost certainly a seller-specific internal part number, a distributor code, or a lot number. It is not an official Mitsubishi model number.

Typical Applications

The AL2-14MR-D is ideal for simple control tasks in various industries, including:

• Small Machine Automation (e.g., packaging machines, small conveyors)

• Commercial Equipment (e.g., car washes, amusement rides, vending machines)

• Building Automation (e.g., lighting control, pump control, HVAC control for small systems)

• Replacement of Complex Relay Panels