Grundfos CIM 500

English (GB)
5
4. Specifications
4.1 CIM module
4.2 CIM 500 Ethernet
General data Description Comments
Ambient humidity 30-95 % Relative, non-condensing.
Operating temperature -20 to +45 °C
Storage temperature -25 to +70 °C
GENIbus visual diagnostics LED2
The LED will be in one of these states:
Off, permanently green, flashing red, permanently
red.
See section 5.5 Status LEDs.
Power supply (CIU) 24-240 V Integrated in the unit.
GENIbus connection type (CIU) RS-485, 3-wire + screen Conductors: A, B and Y.
CIU box enclosure class IP54
CIU box dimensions (H x W x D) 182 x 108 x 82 mm
CIM 500 Ethernet specifications Description Comments
Application layer
DHCP, HTTP, Ping, FTP, SMTP, SNTP,
fieldbus protocols
Transport layer TCP
Internet layer Internet protocol V4 (IPv4)
Link layer ARP, Media Access Control (Ethernet)
Ethernet cable CAT5, CAT5e or CAT6
Supports auto cable-crossover detecting (Auto-
MDIX).
Maximum cable length 100 metres at 10/100 Mbits/s Corresponds to 328 feet.
Transmission speed 10 Mbits/s, 100 Mbits/s Auto-detected.
Industrial Ethernet fieldbus protocols
PROFINET IO, Modbus TCP, BACnet IP,
EtherNet/IP, GRM IP, Grundfos
iSolutions Cloud
Selected with rotary switch. See section
5.2 Selection of Industrial Ethernet protocol.