Mitsubishi Alpha 2 Logic Module, 100 → 240 V ac Relay, 6 x Input, 4 x Output With Display

  • RS Stock No. 354-297
  • Mfr. Part No. AL2-10MR-A
  • Brand Mitsubishi
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Alpha process module

Small unit for small and cost-effective control applications
Programmable directly on the device or via software
Integrated control/display unit
Password protection
Up to 64 function in one program
All functions (timer, counter, analogue processing, calendar, clock, etc.) in one program
Either digital or analogue inputs can be used (0-10V, 8 Bit)
Ingress Protection IP20
35mm DIN Rail or direct mounting


Machine and appliance applications (Pumps, door control, special vehicle construction, marine equipment)
Building automation
Serial machines

Basic Functions

AND, OR, NOT, NAND, NOR, XOR, Positive/Negative edge analysis
Complex Boolean connections possible via formulae

Spec. Functions

Switch-on delay
Switch-off delay
Pulse relay
Digital timer (winter/daylight saving time)
Wiping relay
Limit value switch
Comb. switch on/off delay
Analogue processing (e.g. larger, smaller, equal)
Offset/Gain adaptation (24V devices)
Text/Variable display
2-point controller
Schmitt trigger

ALPHA accessories

Programmable software AL-PCS/WIN-EU easy-to-use SW for program creation, PC simulation and diagnosis. 5 languages.
PC cable AL-232 CAB Connection between Alpha control and PC (RS232)
Program module AL-EEPROM for copying and saving programs
Slave AL-ASI-BD field bus extension AS interface
ALPHA POWER 24-1.5 power supply 24V DC, 1.5A

Standards and approvals

Industry IEC 1131.1, 2
Building technology EN 60730
Ship equipment DNV

Technical Specification
Alpha AL-10 MR-A
Supply voltage 100 → 240 V AC
Inputs 6
Input voltage 100 → 240 V AC
Outputs 4 relays
Max. Output current 8 A
Dimensions 71.2x90x55
Ambient temperature: 0-55°C

Mitsubishi Alpha

The ALPHA has been designed to fill the void between such items as timers, relay modules that can handle simple tasks, and PLCs which are capable of handling complex operations. In many applications relating to security, building management or low level automation, such a device is required. In these circumstances all that is needed is a supervisory device which is adaptable and flexible to handle a wide range of tasks; the ALPHA has been designed to fulfil these needs. The programming of Alpha has been designed to be simple, without the need to have an in depth knowledge of equipment programming, and to make it easy to use.

Attribute Value
Series Alpha 2
Supply Voltage 100 → 240 V ac
Output Type Relay
Number of Outputs 4
Input Type Digital
Number of Inputs 6
Mounting Type DIN Rail
Width 90mm
Display Included Yes
Depth 55mm
Length 71.2mm
Termination Type Screw
Dimensions 71.2 x 90 x 55 mm
Programming Interface AS-I
Module Type Logic Control Module
Minimum Operating Temperature -25°C
Output Current 8 A
Maximum Operating Temperature +55°C
32 in stock for FREE next working day delivery
9 available from Europe for delivery within 2 working day(s).
Price Each
£ 104.50
(exc. VAT)
£ 125.40
(inc. VAT)
Per unit
1 +
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