Specifications

Card Setup
Sealevel Systems ULTRA 530.PCI Page 6
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