Technical data Liquiline System CA80SI
146 Endress+Hauser
16.2 Output
Output signal Depending on version:
• 2 x 0/4 to 20 mA, active, potentially isolated (standard version)
• 4 x 0/4 to 20 mA, active, potentially isolated (version with "2 additional outputs")
• 6 x 0/4 to 20 mA, active, potentially isolated (version with "4 additional outputs")
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
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, M12 optional
IP address DHCP or configuration using menu
EtherNet/IP
Signal encoding IEEE 802.3 (Ethernet)
Data transmission rate 10 / 100 MBd
Galvanic isolation Yes
Connection RJ45, M12 optional (D-encoded)
IP address DHCP (default) or configuration via menu
Signal on alarm Adjustable, as per NAMUR Recommendation NE 43
• In measuring range 0 to 20 mA:
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
Transmission behavior Linear
16.3 Current outputs, active
Span 0 to 23 mA
Signal characteristic Linear
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