19" rack unit

Wall enclosure

Field control unit

General information

Operating position

Horizontal

Vertical

Horizontal

Conformity

CE mark in accordance with EN 50081-1 and EN 50082-2

Design, enclosure

Weight without module

8.6 kg

23 kg

27 kg

Degree of protection

IP20 according to EN 60529

IP65 in accordance with EN 60529,
restricted breathing enclosure to EN 50021

IP55 according to EN 60529

Electrical characteristics

Auxiliary power

100 ... 240 V AC (nominal range of use 85 ... 264 V), 50 ... 60 Hz (nominal range of use 47 ... 63 Hz)

Power consumption

Max. 280 VA

EMC interference immunity (electromagnetic compatibility)

In accordance with the standard requirements of NAMUR NE21 (05/2006) and EN 61326-1 (2013)

Electrical safety

In accordance with EN 61010-1, overvoltage category II

Gas inlet conditions, purging gas pressure

Continuous (recommended)

-

30 hPa above atmospheric pressure

-

Continuous (maximum)

-

< 100 hPa above atmospheric pressure

-

Transient (maximum)

-

165 hPa above atmospheric pressure

-

Electrical inputs and outputs

Analog outputs

-

-

1 for each component 0/4 ... 20 mA, floating;
load ? 100 ?, R_L ? 750 ?

Relay outputs

8, with changeover contacts, can be freely parameterized, e.g. for measuring range identification; max. load: 24 V AC/DC/1.7 A (total load for all 8 relay outputs in continuous operation max. 160 W), floating, non-sparking

5, with changeover contacts, can be freely configured, e.g. for measuring range identification; load rating: 24 V AC/DC/1.7 A, isolated, non-sparking

Digital inputs

8, designed for 24 V, floating, freely configurable, e.g. for measuring range switchover

5, designed for 24 V, floating, can be freely configured, e.g. for measuring range switchover

Ethernet interface Ethernet RJ 45, 100-megabit

Rear

Underside

Underside

Service interface Ethernet RJ 45, 100-megabit

Front

Inside on the processing unit

Inside on the processing unit

Interface module 1.1

12 relay outputs, with changeover contacts, load rating: 24 V AC/DC/1.7 A (total load for all 12 relay outputs in continuous operation max. 244 W), floating, non-sparking

8 digital inputs, designed for 24 V, floating, freely configurable

-

Interface module 2.1

1 analog output for each component 0/4 ... 20 mA, floating; load 100 ? ? R_L ? 750 ?;

3 relay outputs per module, load rating: 24 V AC/DC/1.7 A (total load for all 6 relay outputs in continuous operation max. 122 W), floating, non-sparking

-

Interface module 2.2

1 analog output for each component 0/4 ... 20 mA, floating; load 100 ? ? R_L ? 750 ?;

4 analog inputs 0/4 … 20 mA, non-isolated, internal resistance ? 100 ?

4 digital inputs, designed for 24 V, floating

4 analog inputs 0/4 … 20 mA, non-floating, internal resistance ? 100 W

Climatic conditions

Permissible operating altitude

3 000 m above sea level

2 000 m above sea level

Permissible ambient temperature
(with one module; application-dependent with two modules)

Depends on application, See technical specifications of the modules

Ventilation slits must not be covered (recommended minimum clearance upward from the next device when installing 2 modules and at maximum ambient temperature: min. 1 HU)

Depends on application, See technical specifications of the modules

-30 ... + 70 °C during storage and transportation

5 ... 55 °C for regular operation with OXYMAT 7

5 ... 60 °C for operation with OXYMAT 7 and with limited measuring accuracy

Permissible humidity

< 90% RH (RH: relative humidity), during storage, transportation and operation (must not fall below dew point)