HRX-OM-S010
Chapter 2 Contact input/output communication
2.2
Communication specification
HRS100/150 Series
2-2
2.2 Communication specification
Table 2.2-1
DIO Communication specification
Item
Specification
Connector type
M3 terminal block
Contact
input
signal
Insulation method
Photo coupler
Rated input voltage
DC24V
Input voltage range
DC 21.6V to 26.4V
Rated input current
5mA TYP
Input impedance
4.7kΩ
Contact
output
signal
Rated load voltage
AC48V or less/DC30V or less
Maximum load current
AC/DC 500mA (Resistance load)
Minimum load current
DC5V 10mA
DC24V power supply output
DC24V±10
％
500mA MAX (No inductive load)
2.3 Terminal block explanation
This part explains the terminal block of the contact input/output
communication. The communication cable that connects the product and
customer system is not included with the product. Prepare a cable referring
to Table 2.3-1 and Fig 2.3-1.
Table 2.3-1
Terminal explanation
Terminal
no
Application
Division
Default setting
Setting
available
13 to 15
24V COM output
Output
5 to 7
DC 24V output
Output
12
Common of contact input signal 2
Input
None
○
4
Contact input signal 2
11
Common of contact input signal 1
Input
Run/stop signal input
(Alternate)
○
3
Contact input signal 1
10
Common of contact output signal 3
Output
Alarm status signal output
(N.C type)
○
2
Contact output signal 3
9
Common of contact output signal 2
Output
Remote status signal output
(N.O type)
○
1
Contact output signal 2
8
Common of contact output signal 1
Output
Run status signal output
(N.O type)
○
0
Contact output signal 1
