ABB CL Series User Manual

Function blocks
227
1SVC 440 795 M1100
The function block operates according to the following equatio n
Y(x) = Actual output value of target range
X = Actual input value of source range
X1 = Lower value of source range
X
2
= Upper value of source range
Y
1
= Lower value of target range
Y
2
= Upper value of target range
Figure: 120: Value scaling function block – reduce value range
a Source range
b Target range
Figure: 121: Function block value scaling – increasing value range
a Source range
b Target range
Y(x) = X x
Y
2
– Y
1
+
X
2
x Y
1
– X
1
x Y
2
X
2
– X
1
X
2
– X
1
a
b
Y1
Y2
X1
X2
a
b
Y1
Y2
X1
X2

ABB CL Series Specifications

General

Manufacturer	ABB
Rated Control Supply Voltage (Us)	24 V DC
Mounting	DIN Rail
Category	Relays
Contact Configuration	SPDT
Coil Voltage	24 V DC
Operating Temperature	-40°C to +70°C
Electrical Life	100 Thousand Cycles
Output	Relay