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LED
Preset Counter
5 digits with sign add./subtr., Type
Series 715
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General
Description
5 digit preset
counter with one preset point, add./subtr.
bright 5 digit LED display with 7.5 mm high characters
count and preset range-19999 to 99999, over- or underflow
without count loss up to 1 decade
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- programmable as impulse
counter, frequency meter or timer
- easy programming of preset
point; one key for each digit
- relay or optocoupler output
- pre-scaling factor 0.001
...9.999
- programming of count
functions/operating parameters via the preset keys.
- during programming the
display guides the user with text prompts.
- Programmable are:
operating mode (output signal at zero or at preset point,
with or without automatic reset) decimal point
polarity of inputs (NPN or PNP)
input mode and factor
output signal to be permanent or timed
gate time when programmed as a frequency meter
resolution when programmed as a timer (s, min or h)
- supply voltage 230 VAC, 115
VAC or 11 ...30 VDC
- DIN standard housing 48 x 48
mm for panel cut-out 45 x 45 mm.
- additional bezel provided
for 50 x 50 mm panel cut-out.
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Electronic Preset Counter
6 digits with sign add./subtr., Type
Series 903 and 904
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General Description
6 digit LCD preset counter
with sign
2-line display for count value and preset value
symbols for activated outputs and current preset value
programmable as a Counter, Frequency Meter or Timer
easy operating and setting the preset by 4 keys
scaling factor 0.0001...9.9999
2 preset values (Type 903 1 preset value)
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- relay-or optocoupler outputs
- supply voltage 230 VAC,115
VAC or 11...30 VDC
- 48 x 48 mm DIN housing with
bezel for 50 x 50 mm panel cut-out
- electrical connection via
plug-in screw terminals
- Programmable are:
operating mode, polarity of inputs, input mode, scaling
factor, decimal point.
output signals to be permanent or timed
automatic reset
gate time when programmed as a frequency meter
resolution when programmed as a timer (s, min, h or
h:min:s)
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