Siemens ULTRAMAT 23 - Page 32

Description
3.4 Technical specifications
ULTRAMAT 23
32 Manual, 3/2016, A5E37100388-003
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
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
Approx. 60 VA depending on ordered version
Electrical inputs and outputs
Analog outputs 1 analog current output per component, 0/2/4/NAMUR ... 20 mA, float-
ing, max. load 750 Ω
Relay outputs 8, with changeover contacts, freely selectable, e.g. for fault, loading
capacity 24 V AC/DC/1 A, floating, non-sparking
Binary inputs 3, dimensioned for 24 V, floating
• Pump
• AUTOCAL
• Synchronization
Serial interface
ELAN (RS485), PROFIBUS-PA/DP as option
AUTOCAL function Automatic calibration with ambient air or nitrogen (depending on meas-
ured component),
adjustable cycle time from 0 (1) … 24 hours
Options Add-on electronics, with 8 additional digital inputs and 8 additional relay
outputs, for e.g. triggering of automatic calibration, PROFIBUS PA/DP
Climatic conditions
Permissible ambient temperature
• During operation
• During transportation and storage
See specific technical specifications for IR detector/sensors (Infrared
detector (Page 35))
See specific technical specifications for IR detector/sensors (
Infrared
detector (Page 35))
Permissible ambient humidity < 90% RH (relative humidity) during transportation and storage (Delivery
information (Page 14))
Permissible ambient pressure See specific technical specifications for IR detector/sensors (Infrared
detector (Page 35))
Maximum operating altitude
2000 m above sea level
Pollution degree
2