Rockwell-automation 1797-IE8NF FLEX Ex 8 Input Analog, HART and Noise Manuel d'utilisateur télécharger pdf (Page 10)

10 FLEX Ex 8 Input Analog, HART, and Noise Filter Analog Modules

Publication

1797-5.5 - September 2011

Wire the Module to a 1797-TB3 or 1797-TB3S Terminal Base Unit

Module Wiring

1. Connect the individual input wiring to (+) terminals (0, 4, 8, 12) on

the 0…15 row (A) and on the 16…33 row (B) (terminals 17, 21, 25,

29) as indicated in the table,

Wire Connections on page 11.

2. Connect the associated input to the corresponding (sig) terminal (1, 5,

9, 13) on the 0…15 row (A), and on the 16…33 row (B) (terminals 18,

22, 26, 30) for each input as indicated in the table,

Wire Connections

on page 11.

WARNING

If you connect or disconnect wiring while the field-side power is on, an electrical

arc can occur. This could cause an explosion in hazardous location installations.

Be sure that power is removed or the area is nonhazardous before proceeding.

41307

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

16 17 18 19 20 21 22 23 24 25 26 27

29 30 31 32 33

34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

Row A

Row B

Row C

+- +-+-+-

+-+-+-+-

Ch 0 Ch 1 Ch 2 Ch 3

Ch 7Ch 6Ch 5Ch 4

-V +V

-V

40071

sig sig sig sig

sigsigsigsig

No connections allowed to terminals 16, 33, 36, 40, 41, 42, 43, 44, 45, and 49.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 51 52

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Rockwell-automation 1797-IE8NF FLEX Ex 8 Input Analog, HART and Noise Manuel d'utilisateur Page 10