KROHNE SU 600 Ex EN - Manual (Page 26)

9 Supplement
9.1 Technical data
General data
Series
instrument for panel or wall mounting or
mounting on carrier rail 35x7.5 acc. to
EN 50022
Dimensions W = 96 mm (3.78 in), H = 104 mm (4.09 in),
D = 90 mm (3.54 in)
Weight approx. 400 g (0.88 lbs)
Housing material plastic ABS/POM
Screw terminals max. wire cross section 1.5 mm²
Power supply
Power supply
20 … 253 V AC, 50/60 Hz, 20 … 253 V DC
Power consumption 12.4 VA, 4 W
Sensor input
Number of sensors
1x 4 … 20 mA
Kind of input (switch over)
- mode active
sensor is powered by SU 600 Ex
- mode passive sensor has own power supply
Measured value transmission 4 … 20 mA analogue
Terminal voltage mode active 19.5 … 14.5 V at 4 … 20 mA
Current limitation mode active approx. 30 mA
Inner resistance mode passive < 250 Ohm
Detection line break <= 3.6 mA
Detection shortcircuit >= 21 mA
Adjustment range
- Empty adjustment
3.8 … 20.2 mA
- Full adjustment 4.1 … 20.5 mA
- min. adjustment delta 300 µA
Connection cable 2-wire standard cable (screening recommen-
ded)
26 SU 600 Ex - 4 ... 20 mA signal conditioning
Supplement
30653
-EN
-050803