Rockwell Automation 1771-ASB/E Remote I/O Adapter User Manual User Manual
Page 66
Settings for 1771–AS and 1771–ASB Series A, B, C and D Remote I/O Adapters
B–4
Publication 1771ĆUM001A-US-P - February 2000
FigureB.4
Module Switch Assembly Settings for 1771-AS, -ASB series
A and B Adapter for PLC-2 Family Processors
1 2 3 4 5 6 7 8
O
N
O
F
F
O
N
O
F
F
1 2 3 4
First I/O group number
(Table B.A)
I/O rack number
(Table B.A)
Always OFF
Address Switch Assembly
(SW-1)
Switch Assembly
(SW-2)
SD - always OFF
SD2 - without complementary I/O - always OFF
SD2 - with complementary I/O -
ON - Primary chassis
OFF - Complementary chassis
Pressed in at top
Closed (ON)
Pressed in at bottom
Open (OFF)
SD - always ON
SD2 - without complementary I/O
- always ON
SD2 - with complementary I/O -
ON - Primary chassis
OFF - Complementary chassis
Always ON
10819-I
Maximum I/O Rack Distance
ON - 10,000 cable ft. max. (57.6K baud)
OFF - 5,000 cable ft. max. (115.2K baud)
TableB.A
I/O Rack Selection for PLC-2 Family Processors
I/O Rack
Number
Switch Selections
4
5
6
First I/O Group
Number
Switch Selections
7
8
1
On
On
On
0
On
On
2
On
On
Off
2
On
Off
3
On
Off
On
4
Off
On
4
On
Off
Off
6
Off
Off
5
Off
On
On
6
Off
On
Off
7
Off
Off
On