Fuse protection:
recommended fuse
for DC:
for 90...260 VAC: 0.05 AT
for 48 VAC:
for 24 VAC:
Noise immunity:
EN 55011 class B and EN 50082-2
with shielded data inputs
Ambient temperature:
0...50°C
Storage temperature:
–25°C...+70°C
Weight:
approx. 240 g (AC-version with relay)
Protection: IP 65 (front)
Colour of housing:
black
Cleaning:
The front of the unit is only to be cleaned
with a soft and wet (water !) cloth.
11. Delivery includes
– Counter 903
– Screw terminal plug 7 poles, reference grid 5.08 mm
– Screw terminal plug 7 poles, reference grid 3.81 mm
– Bezel for screw mount, panel cut-out 50 x 50 mm
– Bezel for clip mount, panel cut-out 50 x 50 mm
– Panel mounting clip
12. Ordering Code
6.903.010.000
Option:
00 = without
10 = backlit LCD
Supply voltage:
0 = 90...260 VAC
2 = 48 VAC*
A = 24 VAC*
3 = 11...30 VDC
* not with option "backlit LCD"
Output:
0 = Relais
1 = Optocoupler
0.125 AT
0.2 AT
0.4 AT
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