EN
17
-EN
Central Control Device (Touch Screen Controller) Installation Manual
Connection to External Devices
Example of connection to external equipment which is connected to digital input/output terminal.
* Wire the cables so that the user does not touch the power supply directly.
* On the external device side, use a basically insulated power circuit and place it in a location where the user cannot touch it.
Name
I/O
Item
System controller side External device side
I/O conditions Terminal name Circuit example I/O conditions
State
output
Transistor
Open collector output
Terminal-to-common
allowable voltage /
current 24 V DC /
35 mA or less
Wiring length:
Within 100 m
* If you want to use
relays, please
refer to page 18.
Control
input
Electric
energy
pulse
Wiring length:
Within 100m
<Control input>
No-voltage
contact A
Pulse or static
<Electric energy
pulse>
No-voltage A
Pulse
Pulse width:
50 msec or more
No-voltage
contact
compatible with a
very small current
(3 mA or less)
DC5 V
DO1
Output
common
DO2
Output
common
DO3
Output
common
DO4
Output
common
DO1
Output common
Digital input
DO2
Output common
DO3
Output common
DO4
Output common
DI1
Input
common
DI2
Input
common
DI3
Input
common
DI4
Input
common
DI5
Input
common
DI6
Input
common
DI7
Input
common
DI8
Input
common
Input common
DI1
Input common
DI2
Input common
DI3
Input common
DI4
Input common
DI5
Input common
DI6
Input common
DI7
Input common
DI8
To Next Page
Loading...
