3.4 Technical specications
3.4.1 General technical data
General information
Measured components Maximum of 4
Measuring ranges 2 per component, freely adjustable between smallest and largest measur‐
ing range
Characteristics Linearized
Operator panel LCD with LED backlighting and contrast control, 80 characters (4 lines à 20
characters); function keys
Operating position Front panel vertical
Vibrations
• During operation
• During transport
No vibrations
Maximum vibration 5 m/s
2
Enclosure
Weight Approx. 10 kg (22 lbs.) The weight varies according to the ordered variant.
Degree of protection IP40 in accordance with EN 60529 for the versions 7MB235x (TÜV)
IP20 in accordance with EN 60529 for the versions 7MB233x (standard)
Electrical characteristics
EMC interference immunity
(with safety extra-low voltage (SELV) with safe
isolation)
In accordance with standard requirements of NAMUR NE21 or
EN 61326-1
Auxiliary power supply 100 V AC, +10%/-15%, 50 Hz,
120 V AC, +10%/-15%, 50 Hz,
200 V AC, +10%/-15%, 50 Hz,
230 V AC, +10%/-15%, 50 Hz,
100 V AC, +10%/-15%, 60 Hz,
120 V AC, +10%/-15%, 60 Hz,
230 V AC, +10%/-15%, 60 Hz
Power consumption Max. 60 VA depending on ordered version
Electrical inputs and outputs
Analog outputs 1 analog current output per component, 0/2/4/NAMUR ... 20 mA, oating,
max. load 750 Ω
Relay outputs 8, with changeover contacts, freely selectable, e.g. for fault, loading ca‐
pacity 24 V AC/DC/1 A, oating, non-sparking
Binary inputs 3, dimensioned for 24 V, oating
• Pump
• AUTOCAL
• Synchronization
Serial interface ELAN (RS485), PROFIBUS-PA/DP as option
Description
3.4 Technical specications
ULTRAMAT 23
32 Equipment Manual, 04/2022, A5E37100388-012
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