Relay Card Input/Output Specifications; Relay Card Power Connection; Emergency Stop Connection - Mitsubishi Electric MELDASMAGIC64 Connection Manual

6.5 Relay Card Input/Output Specifications

6.5.1 Relay Card Power Connection

Supply the external power (24VDC) input by the DCIN connector.

6.5.2 Emergency Stop Connection

The emergency stop input is connected to the EMG1 connector.
Input conditions
Input voltage when external contact is ON
Input current when external contact is ON
Input voltage when external contact is OFF 4V or more
Input current when external contact is OFF
Input signal hold time (Tson)
Machine side contact capacity
CAUTION
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.
6. Relay Card (HR682) Connection
6.5 Relay Card Input/Output Specifications
Relay card
DCIN
24VDC
GND
NC
EMG1
2.2kΩ
1
R
2
3
FG
Stabilized power supply
24VDC
GND
FG
(Prepare separately)
Emergency stop switch
18V or more
+24V
9mA or more
1mA or more
GND
40ms or more
+30V or more,
16mA or more
48
Stabilized power supply
24VDC
GND
FG
(Prepare separately)
Tson
> _
Tson 40ms
t