SMC Networks HRS Series - Wiring of Analog Output Signal; Communication Wiring

DOC1001322
Chapter 3 Transport and Setting Up
3.3 Installation HRS Series
3-24
3.3.7 Wiring of analog output signal
This product can send output analog signals.
The analog output signal and the factory settings are as follows.
The signal content can be selected from four types. Refer to “5.4.9 Communication setting screen” for
details.
Table 3.3-6 Analog output signal
No.
Signal item
Output voltage
Default setting
1
Circulating fluid
temperature
0.0 to 100.0 °C: 0.00 to 10.00V
Analog output 1, 2
2
Electric conductivity 
0.1 to 50.0μS/cm: 0.02 to 10.00V
－
: For option D “With electrical conductivity control”
3.3.8 RS-485 communication wiring
This product can operate the following by serial communication RS-485.
-Control of Run/Stop
-Circulating fluid temperature setting
-Circulating fluid temperature reading
-Operation status reading
-Alarm condition reading
Refer to Operation Manual Communication Function for more details.
 RS-485 communication connector
The following connector is used for this product as a connector for RS-485
communication. Please prepare suitable mating connector.
Table 3.3-7 RS-485 communication connector
Connector specification
D sub 9 pin female (socket) type
Fixing bolt:M2.6×0.45
Be sure to turn OFF the breaker of the facility power supply (the
user's machine power supply) before wiring.