MagnaTran 7.1 User’s Manual
Operational Interfaces
MN-003-1600-00
MISC I/O Communications
Brooks Automation
Revision 2.2
5-13
Logic-zero:
Refer to specification for ULN2803
Logic-one:
Refer to specification for ULN2803
All discrete input signals connected to the MagnaTran 7 must be open collector as
shown in the circuit in
. All discrete output signals from the MagnaTran 7
are open collector NPN circuits as shown in the circuit in
.
Figure 5-5: Low Side I/O Circuit