HRX-OM-X037
Chapter 3 Transport and Setting Up
HRL Series 3.3 Installation
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 “5.4.10Communication
setting screen”
Table 3.3-6 Analog output signal
CH2 circulating fluid
temperature
0.0 to 100.0 °C:0.00 to 10.00V
CH2 electric conductivity
0.1 to 50.0μS/cm:0.02 to 10.00V
CH1 circulating fluid
temperature
0.0 to 100.0 °C:0.00 to 10.00V
CH1 electric conductivity
0.1 to 50.0μS/cm:0.02 to 10.00V
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
Dsub 9 pin female (socket) type
Be sure to turn OFF the breaker of the facility power supply (the user's
machine power supply) before wiring.