ALPHA2 QUICK START MANUAL

5

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RECOMMENDED POWER WIRING DIAGRAM

1. Power Supply

2. Circuit Isolation Device

3. Power On Pilot Indicator

4. Circuit Protection Device - Limit to 1.0A

5. Alpha2 Main Unit

6. Emergency Stop

7. Magnetic Switch Contact

8. Power Supply for Loads

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AL2-_ _MR-A INPUT WIRING

1. AC Power Supply, 100 - 240V AC~ 50/60 Hz

2. Circuit Isolation Device

3. Circuit Protection Device - Limit to 1.0A

4. AC Power Terminals

5. Unused Terminals

6. Input Terminals

7. Digital Input Switches

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AL2-_ _MR-D (SINK/SOURCE) INPUT WIRING

1. DC Power Supply, 24V DC

2. Circuit Isolation Device

3. Circuit Protection Device - Limit to 1.0A

4. DC Power Terminals

5. Sink/Source Input Wiring Terminals

6. Sensor Input Switches

7. Input Terminals

8. Analog Input (DC Source input only)

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AL2-_ _MR-_ OUTPUT WIRING

1. Alpha2 Main Unit

2. Mutually exclusive outputs

3. Output Devices

4. Circuit Protection Device - See Table below to determine fuse size

5. Emergency Stop

6. DC Power Supply

7. AC Power Supply

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CIRCUIT PROTECTION (FUSE)

Circuit

Voltage

Relay Circuit Protection (Fuse)

AL2-10MR-_, AL2-24MR-_ (O01 - O04)

AL2-14MR-_ (O01 - O06)

AL2-24MR-_ (O05 - O09)

5VDC

10A / Circuit

3A / Circuit

12VDC

24VDC

100VAC~

240VAC~

L N

+ -

"L" and "N"

terminals are

not reversible.

L

N

Start

MC

MC

L

N

12

3

INPUTS

45

6

"L" and "N" terminals are

not reversible.

L

N

7

8

+

-

1

2

3

INPUTS

4

5

6

Source Input Wiring Diagram

(A) (B)

7

8

+

-

1

2

3

INPUTS

4

5

6

Sink Input Wiring Diagram

(A) (B)

7

8

OUT1 OUT2 OUT3 OUT4

Relay Output Wiring

OUT5 OUT6

Mitsubishi Electric Automation, Inc.