SMC Networks HRS Series - Page 43

DOC1001322
Chapter 3 Transport and Setting Up
HRS Series 3.3 Installation
3-27
 Wiring of communication cable
Be sure to wire as shown in the figure below.
 Configuration
One thermo-chiller for one master.
Fig. 3-13 Connection of RS-232C
2
3
5
RD
SD
SG
2
3
5
RD
SD
SG
Master This product
Be sure to turn OFF the breaker of the facility power supply (the
user's machine power supply) before wiring.
Do not connect any wire to other PIN numbers.