| Power supply |
+6 … 28 V DC |
Power consumption
(at 12V)
Active
Sleep
Sleep; (e.g.. com2 input active, contact closed) |
approx. 15 mA
50 µA
500 µA |
Clock
Type
Accuracy |
real time clock RTC
+/- 1 minute/ month @ +25 °C |
Communication interface
RS 232
Infrared ( IrDA )
GPRS Data transmission
|
1x
Angle of reflection 30°
in preparation |
Memory
Number of logic channels
Reading interval
Storage interval |
4 MB, non-volatile circular memory
(no loss of data at power failure)
30 + 1 info channel
5s … 24 h
5s … 24 h
|
| Display |
Optional, graphics compliant DOT-matrix 122 x 32 pixels |
Inputs
Number of physical input
channels
Extension channels
RS485 input (available protocols)
Voltage input
Power input
Pt 100
Pulse input
Conductivity
NTC input
Frequency input
Potentiometer |
2 x pulse input fix, 1x SDI-12 fix, 1 x RS 485 fix
2 x analogue extension board (voltage, power, Pt 100)
/ 1 x RS 232 extension board""
Kalesto, Parsivel
50 mV / 5 V / 10 V (extension board)
0 … 20 mA / 4 … 20 mA (extension board)
yes (extension board)
yes
no
no
no
yes |
