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Product description
Fourteen integrated inputs and outputs form the core of Mitsubishi Electric AL2-14MR-D, a compact Alpha2 main unit with display and controls. The version can be expanded to 18 points via its designated expansion connection. An LCD with four lines of twelve characters and eight operating keys supports local display and parameter entry. The unit is supplied with 24 V DC within a range of +20 to -15 percent. Inrush current can reach 7.0 A; a momentary interruption of 5 ms is specified. For AL2-14MR-D, the manual states a maximum power consumption of 7.5 W at 28.8 V DC. Typical values are 4.0 W with inputs and outputs switched on and 1.0 W with them switched off. Eight digital inputs operate at 24 V DC and can also acquire analogue signals from 0 to 10 V. Analogue conversion uses 9 Bit or 500 steps and takes 8 ms. Six integrated relay outputs switch up to 250 V AC or 30 V DC. For the 14M version, 8 A per common terminal and a response time of up to 10 ms are specified. The housing measures 124.6 × 90 × 52 mm and weighs 0.3 kg. Terminals for supply, inputs and outputs are positioned along the housing edges. A slot for an EEPROM cassette or programming cable and a connection for PC, GSM and modem components are also provided. The AL2-14MR-D identifier distinguishes the Alpha2 range, base configuration with 14 points, relay outputs and DC supply with 14 integrated points.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | Mitsubishi Electric |
|---|---|
| Product series | Alpha2 |
| Manufacturer/order/identification number | AL2-14MR-D |
| Device type | Compact controller / Simple Application Controller |
| Integrated inputs/outputs | 14; expandable to 18 |
| Digital inputs | 8 at 24 V DC |
| Analogue inputs | 8; 0 to 10 V DC |
| Analogue resolution and conversion time | 9 Bit / 500 steps; 8 ms |
| Relay outputs | 6 |
| Supply | 24 V DC (+20 % / -15 %) |
| Maximum power consumption | 7.5 W at 28.8 V DC |
| Output switching voltage | max. 250 V AC / 30 V DC |
| Display and operation | LCD, 4 lines × 12 characters; 8 keys |
| Mounting | DIN rail or mounting holes |
| Dimensions | 124.6 × 90 × 52 mm (W × H × D) |
| Weight | 0.3 kg |
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How many inputs and outputs does AL2-14MR-D have?
The main unit has 14 integrated inputs and outputs and can be expanded to 18 points.
Which signals can the inputs process?
The eight 24-V-DC inputs can be used digitally and for analogue signals from 0 to 10 V.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
Do you also purchase industrial spare parts?
Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
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