5. Technical data
Supply voltage
Power supply:
Display:
Data retention:
Polarity of the inputs:
Input resistance:
Count frequency:
DC power supply:
Input level:
typ. low level:
typ. high level:
Fmax:*
tot.tot
* at maximum frequency square wave pulses 1:1
Minimum pulse length for the Reset input:
5 ms
Input sensitivity:
Standard sensitivity:
Pulse shape:
Ambient temperature:
-20 ... +65 °C at
10 ... 26 V DC
-20 ... +55 °C at >26 ... 30 V DC
Storage temperature:
Altitude:
EMC:
Emission
Immunity
Housing:
For front panel mounting: 48 x 24 mm
acc. to DIN 43700, RAL7021, dark grey
4
10 ... 30 V DC/max. 55 mA
with inverse-polarity protection
6 digits, red 7 segment
LED display, height 8 mm
EEPROM
Programmable, npn or pnp
for all inputs
appr. 5 k
24 V
12 V
Standard
2,5 V
2,0 V
22,0 V
10 V
kHz
kHz
60
20
Low: 0 ... 0,2 x U B [V DC]
High: 0,6 x U B ... 30 [V DC]
any,
Schmitt-Trigger inputs
–25 ... +70 °C
to 2000 m
EN 55 011 Class B
EN 61 000-6-2
Weight:
Protection:
Cleaning:
The front of the units is to be cleaned only with a
soft wet (water !) cloth.
appr. 50 g
IP 65 (front)