Connecting The Sensor Signal (Skip - Mitsubishi Electric MELDAS C6 Maintenance Manual

4.5 Connecting the Sensor Signal (skip)

The SKIP connector is used to connect the sensor signal (skip).
The sensor signal is used for high-speed signal processing, so take special care to prevent noise
induction, etc., from occurring. If the cable is long, always use a shielded wire.
Note that the input conditions, such as the input signal holding time, differ from the machine input/output
signal's input conditions.
Input circuit
Stabilized
power supply
24VDC(+)
0V
FG
FG
Input conditions
1 Input voltage when external contact is ON
2 Input current when external contact is ON
3 Input voltage when external contact is OFF 4V or less
4 Input current when external contact is OFF 1mA or less
5 Input signal holding time (Ton)
6 Internal response time
7 Machine side contact capacity
CAUTION
Do not apply a voltage other than that specified in this manual onto the connector. Failure
to observe this could lead to rupture or damage.
Incorrect connections could cause device damage, so always connect the cables to the
designated connectors.
Do not connect or disconnect the connection cable between each unit while the power is
ON.
4. CONTROL UNIT CONNECTIONS
4.5 Connecting the Sensor Signal (skip)
C6/C64 control unit
SKIP
1
SKIP IN0
Ω
2.2k
6
2
SKIP IN1
Ω
2.2k
7
3
SKIP IN2
Ω
2.2k
8
4
SKIP IN3
Ω
2.2k
9
Control circuit
I - 24
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F340 cable
18V or more
9mA or more
+24V
GND
2ms or more
0.08ms or less
30V or more,
16mA or more
Control unit
LED1
SKIP
5
9
6
1
SKIP
connector
pin No.
Ton
t
≥
Ton 2ms