SMC Networks HRS Series - Page 41

DOC1001322
Chapter 3 Transport and Setting Up
HRS Series 3.3 Installation
3-25
Fig. 3-12 RS-485 communication wiring
 Wiring of the interface communication cable
 Connecting to PC
RS-485 cannot be directly connected to a normal PC. Use a RS-232C/RS485 converter
which is available on the market.
Be sure to turn OFF the breaker of the facility power supply (the
user's machine power supply) before wiring.
5
1
9
6
D sub 9 female pin(socket) type
Fixing bolt:M2.6×0.45