Installation; Connecting The Ethernet Cable - Grundfos CIM 500 Montage- Und Betriebsanleitung

3. Installation

Warning
Only connect the CIM 500 to SELV or
SELV-E circuits.

3.1 Connecting the Ethernet cable

Use RJ45 plugs and Ethernet cable. Connect the
cable screen to protective earth at both ends.
It is important to connect the cable screen
Note
to earth by means of the earth clamp or in
the connector.
For GRM IP communication, please
Note
ensure the network is protected by a
firewall.
Maximum cable length
Speed
Cable type
[Mbit/s]
10 CAT5
100 CAT5e
Cable type
Industrial
Ethernet
protocol
Modbus TCP Standard CAT5, CAT5e or CAT6
PROFINET IO Standard CAT5, CAT5e or CAT6
BACnet IP Standard CAT5, CAT5e or CAT6
GRM IP Standard CAT5, CAT5e or CAT6
The CIM 500 is designed for flexible network
installation. The built-in two-port switch makes it
possible to daisy chain from product to product
without the need of additional Ethernet switches. The
last product in the chain is only connected to one of
the Ethernet ports. Each Ethernet port has its own
MAC address.
Ethernet
switch
CIM
500
CIM
500
Fig. 2 Example of industrial Ethernet network
6
Max. cable length
[m/ft]
100/328
100/328
Cable type
CIM CIM
500 500
1
2
3
Fig. 3 Example of Ethernet connection
Pos. Description
1 Industrial Ethernet RJ45 connector 1
2 Industrial Ethernet RJ45 connector 2
3 Earth clamp/GND