Connect Tech NT960/PCI - Manual (Page 86)

4-34 Chapter 4: Appendix G - Factory Settings
Intellicon-NT960/PCI User's Manual, ver. 0.02
ACM/Flex16: RS-485 SLIM options
The RS-485 SLIM for the ACM/Flex16 offers a wide range of
configuration options. These options allow you to choose the line
loads(DC or AC) and biasing for each port. DIP switch blocks
S1, S2, S3, and S4 control these options. Connect Tech ships the
RS-485 SLIM with all DIP switches set to the “OFF” position.
Figure 28 shows the location and the default factory settings for
these DIP switches.
Figure 28: ACM/Flex16 RS-485 SLIM settings
1995, CONNECT TECH INC. RS485 65825 REV.A
RS-485 SLIM
S1 S2 S3 S4