SmartBox
®
1 / SmartBox
®
2 / SmartBox
®
3
Part No. 28 100 57 e
15 / 16
TECHNICAL DATA
Indicator
Supply voltage
230 V AC 50 Hz
Power input
max. 2 VA
Measuring input
4 to 20 mA; U
o
= 20 V
Relay output
SmartBox
®
2 + 3
Switching voltage
max. 250 V AC
Switching current
max. 3,5 A
Dimensions W/H/D in mm
120 x 120 x 49 (IP30) or 130 x 130 x 60 (IP65)
Ambient temperature
-10 °C to +50 °C
Housing
Polystyrene (IP30) or Polycarbonat (IP65)
Optional
Analog output:0 to 5 V DC; 4 to 20 mA
Resolution
10 Bit
Degree of protection acc. to
EN 60529
IP30: SmartBox
®
1, 2, 3
IP65: SmartBox
®
1, 2
Probe element (relative pressure probe for level detection) / Standardprobe
Operating voltage
20 V DC
Material
V4A; POM; FPM; HD-PE
Accuracy
± 1 %
Standard version
250 mbar
Installation position
vertically suspended, or horizontally supine
Ambienct temperature
operating media
-10 °C to +60 °C
connection cable
6 m
Length of standardprobe
without cable:
90 mm
Diameter of probe: 22 mm
Degree of protection
IP68 acc. to EN 60529