Abbreviations; Cim 500 Ethernet Module - Grundfos CIM 500 Montage- Und Betriebsanleitung

2.1 Abbreviations

APDU Application Protocol Data Unit
Address Resolution Protocol.
ARP Translates IP addresses to MAC
addresses.
Ethernet cable type with four
CAT5
twisted-pair cables.
Enhanced CAT5 cable with better
CAT5e
performance.
CAT6 Cable with very high performance.
CIM Communication Interface Module
CIU Communication Interface Unit
Dynamic Host Configuration Protocol.
Used to configure network devices so
DHCP
that they can communicate via an IP
network.
Domain Name System. Used to resolve
DNS
host names to IP addresses.
GENIpro Proprietary Grundfos fieldbus protocol
GND Ground
Hyper Text Transfer Protocol. The
HTTP protocol commonly used to navigate the
world wide web.
IANA Internet Assigned Numbers Authority.
IP Internet Protocol
LED Light-emitting diode
Media Access Control. Unique address
MAC
for a piece of hardware.
Signal sent to analyse the round-trip
Ping
time delay.
SELV Separated or Safety Extra-Low Voltage
Separated or Safety Extra-Low Voltage
SELV-E
with earth
SMTP Simple Mail Transfer Protocol.
Simple Network Time Protocol. Used for
SNTP clock synchronisation between
computer systems.
Transmission Control Protocol. Protocol
TCP
suitable for Internet communication.
Uniform Resource Locator. The IP
URL
address used to connect to a server.
Coordinated Universal Time. The
UTC primary time standard by which the
world regulates clocks and time.

2.2 CIM 500 Ethernet module

2
1
3
5
4
Fig. 1 CIM 500 Ethernet module
Pos. Designation
1 ETH1
2 ETH2
3 DATA1
4 LINK1
5 DATA2
6 LINK2
7 LED1
8 LED2
9 SW1
9
7 8
6
Description
Industrial Ethernet RJ45
connector 1
Industrial Ethernet RJ45
connector 2
Data activity LED for
RJ45 connector 1
Link LED for RJ45
connector 1
Data activity LED for
RJ45 connector 2
Link LED for RJ45
connector 2
Red/green status LED for
Ethernet communication
Red/green LED for
internal communication
between the CIM 500
and the Grundfos product
Rotary switch for
selection of industrial
Ethernet protocol
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