HRX-OM-X037
Chapter 3 Transport and Setting Up
3.3 Installation
HRL Series
Table 3.3-4 Contact input/output communicatin /Analog output pin number
Operation mode request signal (fix )2
Run status signal [N.O type](fix)2
Operation continuation[WRN]alarm signal
[N.C. type ](fix)2
CH2 Electric conductivity 1
CH2 Circulating fluid temperature 1
24 COM output
(Common of contact input signal)
Common of contact output signal
1, 2, 3, 4, 5
External switch signal 1
Common of contact output signal 6
Operation stop [FLT] alarm signal
[N.C. type ](fix)2
Common of contact output signal 2
Common of contact output signal 1
1 : It is possible to change the setting.
2 : You can not change the setting(“N.O type / N.C. type” can be changed).
3 : Do not connect any wire