Siemens DTU3005-B - Manual (Page 9)

1
Introduction
Siemens Energy & Automation, Inc. 5
1.4.3 SEAbus Port Expander
The DTU3005 can be used as a SEAbus port expander
for ACCESS devices, allowing two personal comput-
ers running WinPM (or other supervisory software) to
communicate with up to 32 ACCESS devices. This
configuration is shown below in Figure 1.9.
Figure 1.9 SEAbus Port Expander