Rockwell-automation 1791-XXXX Discrete I/O AC and DC Block I/O Input a Manual de usuario descargar pdf (Pagina 67)

Configuring Your Block I/O for PLC

Family Programmable Controllers

Chapter 4

4-10

Remote rack numbers which can have a complementary rack are rack

numbers 01 thru 07 only (Table 4.H).

When configured as complementary I/O:

PLC-2 can scan racks 01–07

PLC-5/11 can scan rack 03

PLC-5/20, PLC-5/30, PLC-5/40, PLC-5/60 can scan racks 01–07

Table 4.H

PLC-2

and PLC-5 With Complementary I/O

PLC-2

Rack

PLC-5

Rack

SW1 Switch Position

R

ac

k

Number

R

ac

k

Number

8 7 6 5 4 3

Rack 1 Not Valid 0 0 1 0 0 0

Rack 2 Rack 1 0 0 1 0 0 1

Rack 3 Rack 2 0 0 1 0 1 0

Rack 4 Rack 3 0 0 1 0 1 1

Rack 5 Rack 4 0 0 1 1 0 0

Rack 6 Rack 5 0 0 1 1 0 1

Rack 7 Rack 6 0 0 1 1 1 0

Rack 7 0 0 1 1 1 1

Figure 4.12

I/O

Image T

able for One Assigned Rack Number with Series B 16point

Modules using Complementary I/O

Output Image

Input Image

0

1

2

3

4

5

6

7

017

0

1

2

3

4

5

6

7

710

1 I/O Rack

17910B16

17910B16

17910B16

179116B0

PLC

SLC

07815

SLC

07815

017 710

PLC

179116A0

179116A0

179116A0

179116A0

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

1/4 Rack

1/4 Rack 1/4 Rack 1/4 Rack

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 97 98

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