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6. Relay Card (HR682) Connection
6.5 Relay Card Input/Output Specifications
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6.5 Relay Card Input/Output Specifications
6.5.1 Relay Card Power Connection
Supply the external power (24VDC) input by the DCIN connector.
Relay card
Stabilized power supply
(Prepare separately)
24VDC
GND
FG
24VDC
GND
NC
DCIN
6.5.2 Emergency Stop Connection
The emergency stop input is connected to the EMG1 connector.
R
2.2kΩ
FG
24VDC
GND
FG
1
2
3
EMG1
Emergency stop switch
Stabilized power supply
(Prepare separately)
Input conditions
Input voltage when external contact is ON 18V or more
Input current when external contact is ON 9mA or more
Input voltage when external contact is OFF 4V or more
Input current when external contact is OFF 1mA or more
Input signal hold time (Tson) 40ms or more
Machine side contact capacity
+30V or more,
16mA or more
Do not apply voltages other than those indicated in this manual on the connector. Doing
so may lead to destruction or damage.
Incorrect connections may damage the devices, so connect the cables to the specified
connectors.
Tson
+24V
GND
t
Tson 40ms
>
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CAUTION