CHAPTER 5 CONNECTION OF I/O INTERFACE
5.2 Connection of Base I/O Unit
56
5.2.7 Connection of Sensor Signal (skip)
Connect the sensor signal (skip) to SKIP on the base I/O unit. The sensor signal is used for processing
the high-speed signals. Always shield the cable.
(1) Sensor signal (skip) cable
Base I/O unit
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
2.2k
Con tr ol c irc ui t
2
10
3
11
5
13
6
14
1,8,9,15
+24V
G ND
FG
SKIP IN1
SKIP IN2
SKIP IN3
SKIP IN4
SKIP IN5
SKIP IN6
SKIP IN7
SKIP IN8
Stabilized power
SKIP
(2) Input
conditions
Use the input signal within the following condition range.
1 Input voltage when external contact is ON
18V or more
2 Input current when external contact is ON
9mA or more
3 Input voltage when external contact is OFF 4V or less
4 Input current when external contact is OFF
2mA or less
5 Input signal hold time (Ton)
2ms or more
6 Internal response time
0.08ms or less
7 Machine side contact capacity
+30V or more,
16mA or more
<Related item>
Connector pin assignment: 5.2.3 Base I/O unit connector pin assignment (SKIP)
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.
Ton
+24V
G ND
t
CAUTION
Ton
≥
2ms