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Central Remote Controller
■
Connection to External Equipment
Connect to external equipment (digital I/O signal wire)
*Functions can be assigned to inputs 1 to 3 using "Changing the External Input Function (External Input Settings) (P.27)".
I/O
Name
Item
State
output
Digital
I/O terminal
Control
input
* Wire the cables so that the user does not touch the power supply directly.
* On the equipment side, use a basically insulated power circuit and place it in a location that where the user cannot touch it.
NOTE
• Do not connect the device directly to the primary side of the power supply.
Be sure to install a circuit breaker or all-pole isolating switch (with a contact breaking distance of at least 0.12" (3 mm)) on
the primary side of the power supply.
• Fasten the screws to the terminal with torque of 0.37 lbf • ft (0.5 N•m).
12
-EN
Input common
Input 3
Control input
Input 2
Input 1
I/O conditions
Alarm output
Run output
Transistor open
collector output
Permissible voltage/
current between
terminal and common
DC24 V / 35 mA or less
—
COM
COM
DO2
DI3
DO1
DI2
U3
DI1
U4
This unit side
Circuit
Terminal name
Alarm
Run
Output common
5 V
Input 1
5 V
Input 2
5 V
Input 3
Input common
COM
Installation Manual
Output
common
State output
Run output
Alarm output
Equipment side
Circuit example
I/O conditions
* When using
Digital
a relay, refer
Input
to P.13.
Wiring length:
Within 328.1 ft
(Pulse or static)
(100 m)
Pulse width:
300 ms or
more
(Pulse or static)
No-voltage
contact A/B
Pulse or static
(Pulse or static)
No-voltage
contact
compatible
with a very
small current
(3 mA or less)
DC5 V
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