Chapter 5—Input/Output Capabilities

 

63230-300-212

Analog Inputs

 

April 2001

 

 

Analog Input Example

Figure 5–2shows an analog input example. In this example, the analog input

 

has been configured as follows:

 

Upper Limit:

500

 

Lower Limit:

100

 

Units:

psi

Table 5–2shows circuit monitor readings at various input currents.

Table 5–2: Sample register readings for analog inputs

Input Current (mA)

Circuit Monitor Reading (psi)

 

 

3 (invalid)

100

 

 

4

100

 

 

8

200

 

 

10

250

 

 

20

500

 

 

21 (invalid)

500

 

 

Circuit Monitor

Reading

(Upper ) 500 psi Limit

(LowerLimit ) 100 psi

Input Current

4 mA

20 mA

Minimum

Maximum

(Input Current )

(Input Current )

Figure 5–2: Analog input example

74

© 2001 Schneider Electric All Rights Reserved

Page 86
Image 86
Schneider Electric 4000 Analog Input Example, Has been configured as follows, Sample register readings for analog inputs