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YA-1000A Fault Detection Circuit Module


The YA-1000A is installed in a power amplifier to detect the power amplifier's failure. Avoid using the YA-1000A during the power amplifier's parallel operation because it cannot detect a failure correctly.

Power Source 24 V DC (supplied from the power amplifier)
Power Consumption 20 mA
Input LINE IN: Connects to the power amplifier's output (high impedance 100 V line)
M4 screw terminal, distance between barries: 9 mm
Detected Fault Indication Power amplifier's power indicator is extinguished.
Fault Detection Output Relay contact closes.
Withstand voltage: 30 V DC, current capacity: 1 A
Usable Amplifier VP-1061, VP-1120B, VP-1121, VP-1240B, VP-1241, VP-1361, PA-3640VB
Weight 140 g
Accessory Terminal block cover…1, Amplifier mounting screw…2, Cover mounting screw…2
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