Rockwell Automation 1747-BSN Backup Scanner Module - Manual (Page 27)

Publication 1747-UM010B-EN-P - September 2003
Overview 1-13
1-Slot Addressing
The figure below illustrates a possible module placement to configure
complementary I/O using 1-slot addressing.
I
16
0 1 2 3 4 5
I
16 I
16 I
16 I
16 O
16 O
16 O
16 BT I
16 O
16 O
16
6 7 0 1 2 3
O
16 O
16 I
16 I
16 I
16 O
16 O
16
(1)
I
16 O
16 I
16 O
16
I
16
0 1 2 3 4 5
I
16 I
16
6 7 0 1 2 3
O
16 O
16
I
16 I
16 I
16 I
16 I
16 I
16 I
16 I
16 I
16
O
16 O
16 O
16 O
16 O
16 O
16 O
16 O
16 O
16 O
16
E
M
P
T
Y
I = Input Module (8- or 16-point)
O = Output Module (8- or 16-point)
BT = Block Transfer Module (1) Must be empty if corresponding primary slot is a block transfer module.
Primary
Complementary
Primary
Complementary