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4-12. Remote ON/OFF Control (Option model "/R")
Remote ON/OFF control (CN52) function is available as option. ( /R).
Using this function allows the user to turn the output on and off without having to turn the AC input on and off.
It is controlled by the voltage applied to +R and –R. This circuit is in the Secondary (output) side of the power supply unit. Do not connect in
the Primary (input) side. And this circuit is isolated from the Secondary (output).
The standby power in control OFF is 100VAC input: 0.15W(typ), 200VAC input: 0.5W(typ). (but the loss of the outside circuit to apply does
not include it.)
Power
Supply
+R
1kΩ
-R
SW
R
E
R : External resistance
E : External voltage level
+R & -R terminal condition
SW ON (Higher than 4.5V)
SW OFF (Lower than 0.8V)
External voltage level: E
4.5 - 12.5VDC
12.5 - 24.5VDC
-6-
TDK-Lambda
ZWS-BP Series
Instruction Manual
Output Condition
ON
OFF
External resistance : R
No required
1.5ｋΩ
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