FUTABA Mold Marshalling System MPS08 - Page 19

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 Wire these signal wires to the DSUB9 connector of the I/O cable by referring to the following.
* At least the trigger signal must be wired (Close Mold signal etc.) to continuously monitor the pressure
waveforms in the mold.
●DSUB9 connector pin connections
Pin No.
Signal name
Pin connection
1
Trigger
2
Clear Alarm
3
Alarm Output
4
Blank
5
Blank
6
COM (IN)
7
COM (IN)
8
COM (OUT)
9
Blank
●Input signal circuit specifications (trigger signal, clear alarm signal)
Input the signal to the amplifier via the electromechanical relay.
Do not apply voltage.
Example 1: When the output of the molding machine connected to the amplifier is “relay output”
Example of connection of input signal when the molding machine output signal is contact output
Trigger or clear alarm
Molding machine output signal
Electromechanical relay
DCV relay
Molding machine
output signal
Trigger or clear alarm
Solid state relay