Analog Input/Output Modules

Setting the

 

The 466 analog input module has 12 measuring ranges. For each channel

Measuring Range

 

group (i.e. for every four inputs), you can select a range which is independent

 

 

 

of the other channel groups. You set the ranges with switches S1 and S2.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S1

 

 

 

1

 

 

 

 

S2

 

 

 

1

2

3

4

5

6

7

8

2

3

4

5

6

7

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel Group I

 

 

 

Channel Group II

 

 

 

 

 

Channel Group III

Channel Group IV

(Channel 0...3)

 

 

 

(Channel 4...7)

 

 

 

 

 

 

(Channel 8...11)

(Channel 12...15)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 9-27 Assignment of Channel Groups to Switches S1 / S2

The same measuring range coding is valid for each channel group. Given in the following table, therefore, is the setting of the measuring range for only one channel group. The switch settings relate to the locations on the module shown in Figure 9-27.

Note that you must additionally set the type of measurement (current/voltage) with switches S5 to S8!

Setting the measuring range for a channel group (4 channels each)

Range

0 - 20 mA

0 - 1.25 V

0 - 2.5 V

0 - 5 V

0 - 10 V

$20 mA

$1.25 V

$2.5 V

$5 V

$10 V

4 - 20 mA

1 - 5 V

Switch Setting

ON

OFF

9-80

System Manual

C79000-G8576-C199-06

Page 462
Image 462
Siemens S5-135U/155U appendix Range, 20 mA $ 20 mA $ 1.25 $ 2.5 $ 5 $ 10