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Spectrum Controls 140 ACI 051 00sc User Manual

Page 20

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Installation Instructions
32-Channel Analog Input Module
Quantum Series 140 AxI 05x 00sc

15

Selecting Input Ranges: Register 1

1 2 3 4

5 6 7 8

9 10 11 12

13 14 15 16

Default=0x2000 (0x2924 for 140 ACI 050sc)

NU NU

Input Range Group 1
Input Range Group 2

Input Range Group 3
Input Range Group 4

Range Selection Bit Pattern:

Range for Group 1

Range for Group 2

Bit 14 Bit 15 Bit 16

Description

Bit 11 Bit 12 Bit 13

Description

*0

0

0

-10V to +10V

*0

0

0

-10V to +10V

0

0

1

+1V to +5V

0

0

1

+1V to +5V

0

1

0

0V to +5V

0

1

0

0V to +5V

0

1

1

0V to +10V

0

1

1

0V to +10V

*1

0

0

0 to 20mA

*1

0

0

0 to 20mA

1

0

1

4 to 20mA

1

0

1

4 to 20mA

1

1

0

Not valid

1

1

0

Not valid

1

1

1

Not valid

1

1

1

Not valid

Range for Group 3

Range for Group 4

Bit 8

Bit 9 Bit 10

Description

Bit 5

Bit 6

Bit 7

Description

*0

0

0

-10V to +10V

*0

0

0

-10V to +10V

0

0

1

+1V to +5V

0

0

1

+1V to +5V

0

1

0

0V to +5V

0

1

0

0V to +5V

0

1

1

0V to +10V

0

1

1

0V to +10V

*1

0

0

0 to 20mA

*1

0

0

0 to 20mA

1

0

1

4 to 20mA

1

0

1

4 to 20mA

1

1

0

Not valid

1

1

0

Not valid

1

1

1

Not valid

1

1

1

Not valid

* The default range is 0 to 20 mA for the 140 ACI 050sc current only module. Otherwise it is

-10V to +10V