Mitsubishi AL2 Series User Manual

α2 Simple Application Controllers
The Logic Function Blocks 5
5 - 4
5.3 The NOT Block
The NOT block takes a signal and inverts it - an Input that is ON
has an Output that is OFF, and vice versa.
The Output comes ON when the input is OFF.
The Output is OFF when the input is ON.
If no Input pin is used, the block output is OFF.
The electrical circuit for a NOT block is the same as a Normally
Closed input.
Table 5.4: NOT Logic gate
5.4 The XOR Block (Exclusive OR)
The Output comes ON when one input is ON and one is OFF. The
Output remains OFF when both Inputs are equivalent (either both
ON or both OFF).
Unused Inputs are considered to be OFF.
Table 5.5: XOR Logic gate
Input Output
On
Off
Off On
Input 1 Input 2 Output
On On
Off
On
Off On
Off On On
Off Off Off
00
NT
1
O
00
XOR
1
2
O

Mitsubishi AL2 Series Specifications

General

Model	AL2 Series
Digital Inputs	Yes
Digital Outputs	Yes
Type	PLC
Manufacturer	Mitsubishi
Input Voltage	100 to 240 VAC or 24 VDC (depending on model)
Output Voltage	24V DC
Number of Inputs	8 to 64 (depending on model)
Number of Outputs	6 to 64 (depending on model)
Programming Language	Ladder Diagram
Communication Ports	RS-232, RS-485, Ethernet (depending on model)
Operating Temperature	0 to +55°C
Storage Temperature	-20°C to 70°C
Humidity	10% to 90% (non-condensing)
Weight	Varies depending on the model