I have aquired a large lot of used Siemens building automation equipment. Here is what I have.
Landis Analog i/o card (part number 544-120) Quantity=50
Landis Processor Card (544-110) Quantity=25
Landis Power supply card (544-180) Quantity=23
I have 20 card cages for the above items to fit in the 544-331 assembly
Landis Backplane Board (544-305) Quantity=25
Siemens Apogee Terminal Controller (540-100) Quantity=5
Siemens Actuator (GDE-131.1P) Quantity=5
Also, I have 40 Landis transducers (545-113) which all have bladder leaks, but if you could find a use for them....
See the above reply for pictures
email me with your offer, or for more information.