Xor (Exclusive Or); Not (Negation, Inverter) - IDEC FL1E-H12RCA User Manual

IDEC SmartRelay functions
4.2.7

XOR (exclusive OR)

The XOR in a circuit diagram,
shown as series circuit with 2
changeover contacts:
The output status of the XOR is 1 if the inputs are not
equivalent.
At an unused block input (x): x = 0.
XOR function logic table
1
0
0
1
1
4.2.8

NOT (Negation, Inverter)

A normally closed contact in
the circuit diagram:
The output status is 1 if the input is 0. The NOT block inverts
the input status.
Advantage of the NOT block, for example: IDEC SmartRelay
does not require normally closed contacts. You simply use a
normally open contact and the NOT block to convert these
into a normally closed contact.
NOT function logic table
1
0
1
120
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2 Q
0 0
1 1
0 1
1 0
Q
1
0
Symbol in IDEC
SmartRelay:
Symbol in IDEC
SmartRelay:
IDEC SmartRelay Manual