SMC Networks HRSH090-A Operation Manual page 41

1.
Prepare the flow switch described in the table purchasing separately.
2.
Depending on the external switch output type, wire the switch to the terminals for
contact input signal as shown below. (This is an example of wiring. Refer to the
operation manual communication function for the detail.)
Blue (DC COM)
Black (Output1)
Fig. 3-14 Wiring of the external switch (NPN open collector output) (example)
Blue (DC COM)
Black (Output1)
Fig. 3-15 Wiring of the external switch (PNP open collector output) (example)
HRSH Series
Brown (DC 24V)
Terminal No.
Terminal No.
Terminal No.
Terminal No.
Terminal No.
Brown (DC 24V)
Terminal No.
Terminal No.
Terminal No.
Terminal No.
Terminal No.
Chapter 3 Transport and Setting Up
Flow switch
14
6
Flow switch
5
11
3
Flow switch
Blue (DC COM)
Brown (DC 24V)
14
6
Flow switch
13
3
Black
11
(Output1)
HRX-OM-R026
Blue (DC COM)
Brown (DC 24V)
Black
(Output1)
3.3Installation
3-21