Rockwell-automation 1791-XXXX Discrete I/O AC and DC Block I/O Input a Manual de usuario descargar pdf (Pagina 27)

Installing Block I/O

Chapter 3

3-8

Figure 3.7

Input/Output

W

iring Connections for the 17918AC

Series

B

PLC and SLC

RIO

L2/N

L1

L2/N

L1

1

30

GND

BLU

CLR

in

00

in 01

in 02

in 03

in 04

in 05

in 06

in 07

NOT

USED

L1

N

SHD

out 00

out 02

out 03

out 04

out 05

out 06

out 07

NOT

USED

out 01

12390-I

L1

L2/N

COM

in

COM

in

COM

in

L1

out

NOTE:

COM

in connections are internally connected together

.

L1 out connections must be externally connected together to accommodate total amperage.

Output fusing is recommended. Refer to

Table 2.B

on page

28.

1

2

29

30

L1

out

L1

out

Connections

17918AC

Series

B

Connections

Designation Description Terminal

Power

L1 ac hot 1

Power

Connections

N

ac neutral 3

GND Chassis ground 2

1

Remote I/O

BLU Blue wire  RIO 6

Remote I/O

Connections

CLR

Clear wire  RIO 8

SHD Shield  RIO 7

I/O Connections

Input

in 00 thru in 07 Input 00 thru 07 16, 18, 20, 22, 24, 26, 28, 30

Input

COM in

L2/N input common 10, 12, 14

2

Output

L1 out L1 output supply 9, 11, 13

3

Output

out 00 thru out 07

Output 00 thru 07 15, 17, 19, 21, 23, 25, 27, 29

Not used

For internal test only; not for

customer use.

4, 5

1

Connect chassis ground to equipment grounding stud. These are not internally connected.

2

T

erminals 10, 12 and 14 are internally connected.

3

T

erminals 9, 1

1 and 13 must be externally connected by customer

.

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