SMC Networks HRS Series - Page 35

DOC1001322
Chapter 3 Transport and Setting Up
HRS Series 3.3 Installation
3-19
Table 3.3-4 Contact input/output communication /Analog output pin number
PIN
No.
Application
Division
Default setting
1
DC24V output
Output
－
2
DC24V input
Input
－
3
Contact input signal 1
Input
Run/Stop 1
4
Contact input signal 3
Input
Operation mode request signal (fix)2
5
Contact output signal 6
Output
OFF1
6
Contact output signal 1
Output
Run status signal [N.O type](fix)2
7
Contact output signal 3
Output
Operation continuation[WRN]alarm signal
[N.C. type ](fix)2
8
Contact output signal 5
Output
OFF 1
9
None
－
Do not connect. 3
10
Analog output signal 2
Output
Circulating fluid discharge temperature
signal 4
11
Analog output signal 1
Output
Circulating fluid discharge temperature
signal 4
12
None
－
Do not connect. 3
13
None
－
Do not connect. 3
14
24 COM output
(Common of contact input signal)
Output
－
15
Common of contact output signal
1,2,3,4,5
Output
－
16
Contact input signal 2
Input
External switch signal 1
17
None
－
Do not connect. 3
18
Common of contact output signal 6
Output
－
19
Contact output signal 2
Output
Operation stop [FLT] alarm signal
[N.C. type](fix)2
20
Contact output signal 4
Output
OFF 1
21
None
－
Do not connect. 3
22
Common of contact output signal 2
Output
－
23
Common of contact output signal 1
Output
－
24
None
－
Do not connect. 3
25
None
－
Do not connect. 3
1 It is possible to change the setting.
2 You cannot change the setting (“N.O type / N.C. type” can be changed).
3 Do not connect any wire
 For option D “With electrical conductivity control”, It is possible to change the setting. 