Hach SC4500, User Manual

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Figure 6 Controller with 2 Ethernet ports—PROFINET or EtherNet/IP only
3.2 Electrical installation
D A N G E R
Explosion hazard. Do not connect or disconnect electrical components or circuits to the
equipment unless power has been removed or the area is known to be non-hazardous.
Items to collect:
• SC4500 controller with PROFINET or EtherNet/IP module installed
• PLC
• PROFINET/Ethernet switch (optional, only for star topologies)
• LAPTOP with TIA or PLC environment installed
• PROFINET/Ethernet copper cable
Use a Ethernet copper cable for the connection. The cable is a 4-wire shielded, green-colored cable
that gives
100 Mbps Fast Ethernet minimum at 100 meters maximum. The cables used in industrial
networks are CAT 5, 5E, CAT 6, 6A or CAT 7 category cables. The cables have an
IP66 M12 connector or IP20 RJ45 connector.
Hach supplies two standard cable accessories and a kit that includes the connectors to make a
custom cable. Refer to
Replacement parts and accessories on page 43.
Make all of the electrical connections in the PROFINET or EtherNet/IP network. Refer to Figure 7 .
1. Connect the SC4500 controller to the industrial switch (M12 - RJ45 cable).
2. Connect the PLC to the industrial switch (RJ45 - RJ45 cable).
3. Connect the Laptop to the industrial switch (RJ45 - RJ45 cable).
English 7