Liquiline Control CDC90

Endress+Hauser

13

Output

Output signal

• Analog outputs, on the Base-E module, active in the CDC90 control unit

• Digital outputs, on the External Remote IO, DIO, active in the pneumatic control unit

Analog outputs, active in

CDC90 control unit

Signal on alarm

Adjustable, as per NAMUR Recommendation NE 43

• In measuring range 0 to 20 mA:

failure current from 20 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:

22.5 mA

The failure current of 22.5 mA represents "Failure-category" alarms of the transmitter. More detailed

information is available in the Operating Instructions for the transmitter.

In addition, a failure current of 10 mA represents "Failure-category" alarms of the overall system.

More detailed information is available in the Special Documentation on Analog Communication.

SD02527C

Load

Max. 500 Ω

Linearization/transmission behavior

Linear

Electrical specification

• Passive

• Open collector, max. 30 V, 15 mA

• Maximum voltage drop 3 V

PFM function

Minimum pulse width: 500 µs (1 kHz)

Digital outputs, active in

pneumatic control unit

Electrical specification

• Outputs:16

• Max. current: 0.5 A per output

• Total current: max. 8A

Cable specification

Max. 2.5 mm2 (14 AWG)

Protocol-specific data

IPC output signals

Modbus TCP

EtherNet/IP (via

gateway)

PROFIBUS DP

(via gateway)

PROFINET (via

gateway)

Signal encoding

IEEE 802.3 (Ethernet) IEEE 802.3

(Ethernet)

PROFIBUS-DP-

compliant as per

IEC 61158

IEEE 802.3

(Ethernet), IEC

61131-3-Code

Data transmission rate 10 / 100 Mbit/s

10 / 100 Mbit/s

9.6 kBit/s - 12

MBit/s autodetect

10 / 100 Mbit/s

Galvanic isolation

Yes

Yes

Yes

Yes

Connection

M12

See gateway

See gateway

See gateway

IP address

192.168.0.1

192.168.0.6

192.168.0.5

192.168.0.7

Address

77