Selecting Switch Settings
Appendix A
A-4
Select the switches to determine I/O rack, group, transmission rate, link
response, and scan for your adapter module without complementary I/O.
1234
O
N
O
F
F
SW–2
1234
5678
O
N
O
F
F
SW–1
56
Switch
12
ON
OFF
OFF
ON
OFF
OFF
ON
ON
57.6 Kbps10,000 ft
115.2 Kbps5,000 ft
230.4 Kbps2,500 ft
Not used
Maximum Chassis
Distance
Pressed in at top Closed (ON)
Pressed in at bottom Open (OFF)
I/O Rack Number
(see next page)
First I/O Group Number
(see below)
Link Response: ONfor series B emulation
OFFfor unrestricted
Scan: ONfor all but last 4 slots
OFFfor all slots
on = closed
off = open
First I/O Group
Number
7 8
0 on on
2 on off
4 off on
6 off off
Remote I/O Adapter Module
1771ASB Series C without
Complementary I/O
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