Endress+Hauser Liquiline CM442R, Operating Instructions Manual

Page: 151 / 172

Liquiline CM442R/CM444R/CM448R Technical data
Hauser
151
15.4 Output
15.4.1 Output signal
Depending on version:
• 2 x 0/4 to 20 mA, active, potentially isolated from one another and from the sensor circuits
• 4 x 0/4 to 20 mA, active, potentially isolated from one another and from the sensor circuits
• 6 x 0/4 to 20 mA, active, potentially isolated from one another and from the sensor circuits
• 8 x 0/4 to 20 mA, active, potentially isolated from one another and from the sensor circuits
• Optional HART communication (only via current output 1:1)
HART
PROFIBUS DP
Modbus RS485
Signal encoding FSK ± 0.5 mA via current signal
Data transmission rate 1200 Baud
Galvanic isolation Yes
Load (communication resistor) 250

Signal encoding EIA/TIA-485, PROFIBUS-DP-compliant as per IEC 61158
Data transmission rate 9.6 kBd, 19.2 kBd, 45.45kBd, 93.75 kBd, 187.5 kBd, 500 kBd, 1.5 MBd,
6 MBd, 12 MBd
Galvanic isolation Yes
Bus termination Internal slide switch with LED display
Signal encoding EIA/TIA-485
Data transmission rate 2400, 4800, 9600, 19200, 38400, 57600 and 115200 Baud
Galvanic isolation Yes
Bus termination Internal slide switch with LED display