TDK-Lambda HWS 3000G - Page 17

INSTRUCTION MANUAL
HWS 3000G
TDK-Lambda
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3-2-2. Remote ON/OFF control function
Power output can be controlled ON/OFF using +R terminal (pin No. 10), -R terminal (pin No. 9), and AG terminal
(pin No. 11 or pin No. 12) of CN41 or CN42. .
The following three types of ON/OFF control are possible.
１）Power output by applying external voltage
Connect an external voltage source and limiting resistor between +R terminal (pin No. 10) and -R
terminal (pin No. 9).
(Use twisted or shielded wires for the ON/OFF control wires.)
2）Power output when short-circuited between terminals
Connect a switch between -R terminal (pin No. 9) and AG terminal (pin No. 11 or pin No. 12).
(Use twisted or shielded wires for the ON/OFF control wires.)
3）Power output when terminals are open
Short-connect between -R terminal (pin No. 9) and AG terminal (pin No. 11 or pin No. 12).
Connect a switch between +R terminal (pin No. 10) and -R terminal (pin No. 9).
(Use twisted or shielded wires for the ON/OFF control wires.)
TOPTOP
1) Power output by applying external voltage
2) Power output when short-circuited between terminals
3) Power output when terminals are open
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8
CN61
CN42
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9
10
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12
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16
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10
CN71
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12
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16
CN41
External
voltage
Limiting
resistor
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8
CN61
CN42
1
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9
10
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16
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9
10
CN71
1
2
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9
10
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12
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16
CN41
1
2
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8
CN61
CN42
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9
10
11
12
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16
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10
CN71
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2
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5
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12
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CN41
SW
SW