CM44P datasheet(20/60 Pages) EH

20 / 60 page

Liquiline CM44P

Endress+Hauser

Modbus RS485

Signal encoding

EIA/TIA-485

Data transmission rate

2,400, 4,800, 9,600, 19,200, 38,400, 57,600 and 115,200

baud

Galvanic isolation

Yes

Connectors

Spring terminal (max. 1.5 mm), bridged internally (T‐function),

optional M12

Bus termination

Internal slide switch with LED display

Ethernet and Modbus TCP

Signal encoding

IEEE 802.3 (Ethernet)

Data transmission rate

10/100 MBd

Galvanic isolation

Yes

Connection

RJ45

IP address

DHCP (default) or configuration via menu

EtherNet/IP

Signal encoding

IEEE 802.3 (Ethernet)

Data transmission rate

10/100 MBd

Galvanic isolation

Yes

Connection

RJ45

IP address

DHCP (default) or configuration via menu

PROFINET

Signal encoding

IEEE 802.3 (Ethernet)

Data transmission rate

100 MBd

Galvanic isolation

Yes

Connection

RJ45

Name of station

Via DCP protocol using the configuration tool (e.g. Siemens

PRONETA)

IP address

Via DCP protocol using the configuration tool (e.g. Siemens

PRONETA)

Signal on alarm

Adjustable, as per NAMUR Recommendation NE 43

• In measuring range 0 to 20 mA (HART is not available with this measuring range):

Failure current from 0 to 23 mA

• In measuring range 4 to 20 mA:

Failure current from 2.4 to 23 mA

• Factory setting for failure current for both measuring ranges:

21.5 mA

Load

Max. 500 Ω

Linearization/transmission

behavior

Linear

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