Advantech ADAM-5511 Manual page 22

ADAM-5511 provides additional Remote I/O Function applicable to
ADAM-4000 modules (except ADAM-4016 and ADAM-4018M). You
can select among different ADAM-4000 modules according to their
application purposes. Refer to Table 0-2 for the ADAM-4000 modules
that can be used for ADAM-5511 Remote I/O function.
• Open the ADAM-5511 package and make sure that the following
items are present:
• One ADAM-5511 main unit with two blank slot covers.
• One ADAM-5511 user's manual.
• One ADAM-5511 Windows Utility CD.