04-31, Skudai Parade
Shopping Complex,
Batu 10, Jalan Skudai,
81300 Skudai, Johor,

Lot 3, Block B,
Subang Light Industrial Park,
Off Jalan Subang 2, USJ 1,
47610 Subang Jaya,
Selangor, Malaysia.

14, Jalan Medan Ipoh 9,
Bandar Baru Medan,
31400 Ipoh,
Perak, Malaysia.


YA-1000A.Fault Detection Circuit Module

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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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