Allen-Bradley 2-D Instrukcja Użytkownika Pobierz pdf (Strona 13)

ControlLogix™ Voltage/Current Input Module 13

Publication

1756-IN039D-EN-P - February 2003

40913-M

910

1112

1314

1516

1718

1920

2122

2324

2526

2728

2930

3132

3334

3536

–

Shield ground

Channel 0

Channel 3

1756-IF16 Differential voltage wiring example

IN-0

IN-1

IN-2

IN-3

IN-7

RTN

IN-4

IN-5

IN-6

IN-15

IN-8

IN-9

IN-10

IN-11

RTN

IN-12

IN-13

IN-14

i RTN-0

i RTN-1

i RTN-2

i RTN-3

i RTN-7

RTN

i RTN-4

i RTN-5

i RTN-6

i RTN-15

i RTN-8

i RTN-9

i RTN-10

i RTN-11

RTN

i RTN-12

i RTN-13

i RTN-14

Shield ground

1. Use the following chart when wiring your module in differential mode

2. When operating in 4 channel, high speed mode, only use channels 0, 2, 4 and

3. All terminals marked RTN are connected internally.

4. If multiple (+) or multiple (-) terminals are tied together, connect that tie point to

terminal to maintain the module’s accuracy.

5. Terminals marked RTN and i RTN are not used for differential voltage wiring.

6. If separate power sources are used, do not exceed the specified isolation volta

This channel: Uses these terminals: This channel: Uses these terminals:

Channel 0 IN-0 (+) & IN-1 (-) Channel 4 IN-8 (+) & IN-9 (-)

Channel 1 IN-2 (+) & IN-3 (-) Channel 5 IN-10 (+) & IN-11 (-)

Channel 2 IN-4 (+) & IN-5 (-) Channel 6 IN-12 (+) & IN-13 (-)

Channel 3 IN-6 (+) & IN-7 (-) Channel 7 IN-14 (+) & IN-15 (-)

NOTES:

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 23 24

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