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© Sealevel Systems, Inc.
7101 Manual | SL9160 9/2021
CARD SETUP, CONTINUED
Electrical Interface Selection
Each port on the
ULTRA 530.PCI
has the ability to be used in either RS-232 or RS-422/485. This is selectable
via four 24 pin DIP-shunts at E1-E4. Please use the following illustration to aid in the configuration of your
electrical interface.
E1
E2
RS-232
RS-422
Figure 8 - Headers E1 & E2, RS-232 Selected
E1
E2
RS-232
RS-422
Figure 9 - Headers E1 & E2, RS-422/485 Selected