Operating Instructions

Hardware
Siemens Building Technologies, Inc. 2-3
Enclosure
Pneumatic Actuation
The LRC enclosure houses the LCM, two AO–P Modules, one AO–P Transducer, one
terminal block, and two Autozero Modules. Figure 2-1 shows the enclosure with cover, and
Figure 2-2 shows the LRC components in the enclosure. Pneumatic connections are made
on the side of the enclosure via the eight ports (Figure 2-3) for flow pickups and pneumatic
actuators. In addition to the wiring diagram provided on the inside of the enclosure cover,
Figure 2-8 shows the connections and equivalent schematic diagram.
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LAB0106R2
Figure 2-1. LRC and Enclosure.