The Mitsubishi Electric Alpha 2 series logic module has 6 digital inputs and 4 relay outputs with a contact rating of 8A. This DIN rail mount logic module has a screw termination method. This logic module has a supply voltage of 24VDC. It has a communication port that enables text messages to be sent to mobiles and emails to PCs.
Alpha accessories:
Input expansion modules-
- 4 digital inputs with modules AL2-4EX (24V) and AL2-4EX-A2 (230VAC)
Output expansion module-
- 4 digital outputs with modules AL2-4EYR (RELAY) and AL2-4EYT (transistor)
- 2 analogue outputs with module AL2-2DA for current (0-20mA) and voltage (0-10V)
Temperature input module-
- 2 Pt100 inputs (-50°C to +200°C, 3-core), output 0 to 10V with module AL2-2PT-ADP
- 2 type K inputs (-50°C to +450°C), output 0 to 10V with module AL2-2TC-ADP
ASI Slave expansion module-
- Link to an ASI network with module AL2-ASI-BD EEPROM module AL2-EEPROM-2-
- The EEPROM module stores and transmits programs
Programming cable AL-232 CAB-
- Programming cable for connecting PC (RS 232) to ALPHA/ALPHA-XL, stock no. 442-0717
Communication cable AL2-GSM-CAB-
- Communication cable for connection between ALPHA-XL and a GSM modem, a PC or other peripheral components
Programming software AL-PCS/WIN-EU-
- Windows software can be used to program ALPHA and ALPHA-XL via a PC. The software includes a 5-language online help feature (D/GB/F/I/E)
Powerpack ALPHA POWER 24-1.5-
- Voltage supply for 100 to 240V AC, output 24V DC, 1.5A

Upgradable with expansion modules
Extra-large backlit LCD display
Triples the ALPHA program capacity to a total of 200 function blocks
15 new user-specific function blocks
New display capabilities with integrated MMI functionality
Periphery connection via RS232C
Marked expansion of the working temperature range
Extensive timer functions
Simulation and visualisation
Interface enables communication with other automation components

Refrigeration
Industrial automation
Key enhancements

CE