Manual

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Please
Note
Table1.SignalContactCapacity
CurrentCapacity 15mA or more LeakageCurrent 0.1mA or less
WithstandingVoltage DC35Vormore “ON”Voltage(V
sat
) 1V or less
Table 2. Recommended Fuse
Rated Voltage 250V Standard Fusion Slow-blow
RatedCurrent 0.25A
Table3.InrushCurrentRatings
InrushCurrent 17A Max.
• WiringExample
•BSV-24P (PNP Transistor Type)
DonotshortPower(-)totheCHlines.Failuredotosowillresultindamagetotheproduct.
Fuse
Power (+) White
Power (-) Black
CH1 Sky Blue
CH2 Yellow
CH3 Peach
CH4 Light Green
Fuse
Power (+)
Power (-)
CH1
CH2
CH3
CH4
(COM)
(COM)
• To protect the power supply and other internal circuitry, be sure to connect an external fuse.
• Be sure to check for proper wiring before connecting the power.
• To countermeasure against interference noise, make wiring as short as possible and use shielded wires
whenever possible. In addition, separate any signal lines which pass along high voltage cables or is
susceptible to receive induction noises.
• WhenoperatingtheproductbycontrollingthepowerON/OFF,besuretoincludeaswitchbywhichthe
power supply can be easily cut near the main power for safety.
• If a non-voltage contact, such as a relay or switch etc., is used for the power supply line, consider
inrushcurrentcapacitywhenselectingthecontact.Ifthecapacityisinsufcient,itwillcausepittingor
welding of the contacts, causing malfunction.
• Even when starting two or more units simultaneously, a lag will occur during message playback.
PNPTransistorCircuitVoltageContactCircuit
* The power (+) shares the same common as the signal return line.