Connect Tech NT960/PCI - Manual (Page 67)

Chapter 4: Appendix D - RS-485/422 Option 4-15
Intellicon-NT960/PCI User's Manual, ver. 0.02
Configuration options
The RS-485/422 SLIM on the ACM/Flex16 offers a wide range of
features and configuration options. These features and options
include:
„ Line bias features
„ Line load options
You select these options and features by four (one for each port),
6 position DIP switches on the SLIM. Please refer to Figure 16
for the locations of these DIP switches on the RS-485/422 SLIM.
Please refer to Table 7 for the port number/switch block
relationship; and to Table 8 for a summary of the line load
options.
WARNING
Do not use a pencil to set the DIP switches as the lead graphite
may short-circuit the switch.
Figure 16: RS-485/422 SLIM - DIP switches
1995, CONNECT TECH INC. RS485 65825 REV.A
RS-485 SLIM
S1 S2 S3 S4