15.4. PAA unit control box
Control box components
②
①
① User interface
② Relay board
③ Terminal blocks
④ Control board
⑤ Power board (underneath the control board)
⑥ AC input terminal block
Specifications are subject to change without notice.
PAA-A18, 24, 30, 36, 42AA1/BA1/CA1
③
⑤
⑥
④
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