Stage Selection By Supply Via Control Input (Tav) - All Dc Versions - Pfannenberg PA 10 Operating Instructions Manual

en Operating instructions PA 10/ 20 PA X 10-10/..-15 / PA X 20-10/ ..-15
Note: Always apply the supply voltage together with the control inputs.
Apply phase "L" of the supply voltage to the control inputs C1 / C2.
Operating voltage
7.1.2 Stage selection by supply via control input (TAV) – all DC versions
Note: Only applicable to DC version!
The sounder can be supplied with operating voltage via the control inputs C1 / C2 on the connection board.
Supply and stage selection therefore take place simultaneously.
Switch setting should be as follows:
 Switch S2: with reverse polarity protection
 Switch S1: to „+"
 Connect the negative terminal on the connection board.
 Connect the positive terminal on the connection board. The basic tone (♪) is generated.
 Connection of the positive voltage to C1 on the connection board generates tone C1.
 Connection of the positive voltage to C2 on the connection board generates tone C2.
 Simultaneous connection of the positive voltage to C1 and C2 on the connection board generates tone "C1+C2".
09/2021
AC version:
Tone C1
Tone C2
S2
(on the driver board)
Base tone
Tone C1
Tone C2
Base tone
Tone C1
Tone C2
Base tone
Tone C1+C2
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