CDC90 datasheet(16/32 Pages) EH

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Liquiline Control CDC90

Endress+Hauser

Performance characteristics

Response time

Current outputs

t90 = max. 500 ms for an increase from 0 to 20 mA

Current inputs

t90 = max. 330 ms for an increase from 0 to 20 mA

Digital inputs and outputs

t90 = max. 330 ms for an increase from low to high

Reference temperature

25 °C (77 °F)

Measured error for sensor

inputs

→ Documentation of the connected sensor

Measured error for current

inputs and outputs

Typical measured errors:

< 20 µA (with current values < 4 mA)

< 50 µA (with current values 4 to 20 mA)

at 25 ˚C (77˚ F) each

Additional measured error depending on the temperature:

< 1.5 µA/K

Frequency tolerance of

digital inputs and outputs

≤ 1%

Resolution of current inputs

and outputs

< 5 µA

Repeatability

→ Documentation of the connected sensor

Environment

This device is for indoor use only.

Ambient temperature range

0 to 45˚C (32 to 113˚F)

Storage temperature

–20 to 70 °C (–4 to 158 °F)

Relative humidity

10 to 90 %, non-condensating

Operating height

Max. altitude above MSL

< 2000 m (< 6562 ft) above MSL

Degree of protection

CDC90 control unit

IP66/Type 4X

Pneumatic control unit

IP54/Type 12

Climate class

As per IEC 60654-1: B2

Electromagnetic

compatibility

Interference emission and interference immunity as per EN 61326-1:2013, Class A for Industry

Pollution degree

The product is suitable for pollution degree 2.

CDC90 Datasheet(PDF) 16 Page - Endress+Hauser Group Services AG

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