Omega Vehicle Security CCT-80 Series manual Changing the Signal Output

Page 6

SIGNAL OUTPUT module MS

The signal conditioner provides two different analog output signals, both proportional to the signal input.

Output in Current: 4 to 20 mA, terminals 9 - 10

Output in Voltage: 0 to 10 Vdc, terminals 11 - 12

Do not use both outputs simultaneously. Only one selection can be made.

The side label shows which one is selected.

CHANGING THE SIGNAL OUTPUT

1

3

4

5

6

H i

 

 

 

 

/ ALIMENTACION

INPUT / ENTRADA

 

 

 

 

SUPPLY

OUTPUTS / SALIDAS

 

mA

Vdc

+

-

+

-

Lo

7

9

10

11

12

 

FIG.5

 

 

All signal conditioners are delivered as a standard version, with the analog output selected as 4 to 20 mA, unless specified otherwise. To select a 0 to 10 V output, remove jumpers E and F as shown in Figure 6. Other non-standard output voltage and current ranges may be obtained by adding and/or replacing resistors given in Tables 2 and 3.

NON STANDARD OUTPUT

NON STANDARD OUTPUT

VOLTAGES

TABLE 2

CURRENTS

 

TABLE 3

Output

 

Value in K

for :

 

in V.

R29

R30

R31

R32

 

 

 

 

 

±10

49.9

-----

200

----

0 to 1

-----

-----

11

100

0 to 5

-----

-----

100

100

1 to 5

-----

100

66.5

100

 

 

 

 

 

Output

Value in for :

 

in mA.

R18

R24

R25

 

 

 

 

0 to 5

-----

100

-----

0 to 10

-----

49.9

-----

1 to 5

100 K

124

-----

0 to 20

-----

-------

24.9

 

 

 

 

"-----" means "Resistor must not be installed"

R18

R29

E F Jumpers E and F : Closed only if the output is 4 to 20 mA.

Replace or add the indicated resistors with the values shown in Tables 2 and 3 for the desired output.

R30

FIG.6

R24

R25

R31

R32

5

 

 

 

 

Image 6
Contents User’sGuide Omega.comTM Table of Contents Procedure for Disassembly Open the HousingProcedure Internal OverviewChanging the Power Supply Recommended WiringPrecautions ProtectionsChanging the Signal Output NON Standard Output Voltages CurrentsOffset Adjust OverviewInput CCT-80, Electrical FeaturesGeneral Specifications OutputSignal Input Range Selection Adjustment and Calibration ProcedureTare Adjust Procedure Tare Adjust WireWiring Connections BridgeDimensions Technical DataMechanical Page USAWARRANTY/DISCLAIMER Temperature