Spectrum-controls 140 AUI 040 00sc Manual de usuario descargar pdf (Pagina 31)

16-Channel Universal Analog Input Module

5.1 Field Wiring

+ Note: In the process of wiring the modules, route all signal wires as far as possible from potential sources

of electrical noise, such as motors, transformers, etc., (especially ac devices). As a general rule, allow 15.2

cm (6 in) of separation for every 120V of power. Signal wires must never share the same conduit with ac

wiring. Also, when you must route signal wires past ac wiring, do so at right angles.

Figure 5.1 - Field Wiring - Voltage, Current, Thermocouple Inputs

Group Signal Name Pin # Signal Name Group

CJC 1 HI ( + ) 21 1 IN HI ( + ) 1

CJC 1 LO ( - ) 43 1 IN LO ( - ) 1

1 2 IN HI ( + ) 65 3 IN HI ( + ) 1

1 2 IN LO ( - ) 87 3 IN LO ( - ) 1

1 4 IN HI ( + ) 10 9 5 IN HI ( + ) 2

1 4 IN LO ( - ) 12 11 5 IN LO ( - ) 2

2 6 IN HI ( + ) 14 13 7 IN HI ( + ) 2

2 6 IN LO ( - ) 16 15 7 IN LO ( - ) 2

2 8 IN HI ( + ) 18 17 SHIELD 1

2 8 IN LO ( - ) 20 19 SHIELD 2

SHIELD 3 22 21 9 IN HI ( + ) 3

SHIELD 4 24 23 9 IN LO ( - ) 3

3 10 IN HI ( + ) 26 25 11 IN HI ( + ) 3

3 10 IN LO ( - ) 28 27 11 IN LO ( - ) 3

3 12 IN HI ( + ) 30 29 13 IN HI ( + ) 4

3 12 IN LO ( - ) 32 31 13 IN LO ( - ) 4

4 14 IN HI ( + ) 34 33 15 IN HI ( + ) 4

4 14 IN LO ( - ) 36 35 15 IN LO ( - ) 4

4 16 IN HI ( + ) 38 37 CJC 2 HI ( + )

4 16 IN LO ( - ) 40 39 CJC 2 LO ( - )

5.2 RTD Field wiring

RTDs may be wired using 2/4 wire or 3 wire configurations.

Figure 5.2 - Field Wiring - RTD Inputs

Group RTD Signal Pin # RTD SIGNAL Group

21EXCIT 1 Hi 1

43EXCIT 1 Lo 1

1 RTD 1 IN ( + ) 65EXCIT 2 Hi 1

1 RTD 1 IN ( - ) 87EXCIT 2 Lo 1

1 RTD 2 IN ( + ) 10 9 EXCIT 3 Hi 2

1 RTD 2 IN ( - ) 12 11 EXCIT 3 Lo 2

2 RTD 3 IN ( + ) 14 13 EXCIT 4 Hi 2

2 RTD 3 IN ( - ) 16 15 EXCIT 4 Lo 2

2 RTD 4 IN ( + ) 18 17

2 RTD 4 IN ( - ) 20 19

22 21 EXCIT 5 Hi 3

24 23 EXCIT 5 Lo 3

3 RTD 5 IN ( + ) 26 25 EXCIT 6 Hi 3

3 RTD 5 IN ( - ) 28 27 EXCIT 6 Lo 3

3 RTD 6 IN ( + ) 30 29 EXCIT 7 Hi 4

3 RTD 6 IN ( - ) 32 31 EXCIT 7 Lo 4

4 RTD 7 IN ( + ) 34 33 EXCIT 8 Hi 4

4 RTD 7 IN ( - ) 36 35 EXCIT 8 Lo 4

4 RTD 8 IN ( + ) 38 37

4 RTD 8 IN ( - ) 40 39

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 51 52

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Spectrum-controls 140 AUI 040 00sc Manual de usuario Pagina 31

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