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F-8084 - 8 Ch, Single/Duplex, frequency 0~100KHz, Isolated, one COM for all PI
by ICP DAS
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32-bit High Speed Counter / Frequency module for use with iDCS-8000 redundancy I/O racks. Counts up to 500 KHz input signal with Accuracy of +/-0.4% FSR. When in redundant mode, if a failure occurs, the slave module takes over.
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The F-8084 is a 32-bit high speed up-counter/frequency module. It can count up to 500 KHz input signal, and accuracy of the frequency mode is +/-0.4% FSR. The F-8084 features many diagnostic like some failures of communication, EEPROM, WDT, decoder, etc. When the modules are in the redundant mode and a failure occurs the slave module will take over as soon as possible. Moreover, the redundant switching is not only fast but also reliable for data exchanging. Thus, users can easily to use F-8084 to count.
- 32-bit counter
- 8 up-counter/frequency channels
- 1 ~ 32767 us digital filter
- Falling/Rising/Both edge trigger
- RoHS compliance
- 3000 VDC isolation from input to frame ground
- 3000 VDC isolation from output to backplane
- 3000 VDC isolation from output to frame ground
- Redundancy
- No error counting when redundant switching
| Feature |
| Redundant |
Yes (The counting error less than 1 counter when input signal < 10 KHz) |
| Termination board break off detection |
Yes |
| Digital filter |
Yes (1~32767us) |
| LED indicator |
1 RUN, 1 ACT, 1 DUX |
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| Pulse Input |
| Number of channels |
8 |
| Type |
Counter/Frequency |
| Min. Pulse Width |
2 us |
| Input Frequency Range |
1 Hz ~ 500 KHz |
| Rated Voltage |
30 VDC |
| Input voltage range, "1" |
4.5 VDC~ 30 VDC |
| Input voltage range, "0" |
< 1 VDC |
| Detection time |
2 us |
| Input impedance |
200/500/1KΩ or none (5 KΩ) |
| Nominal input channel current |
20mA @ 24VDC |
| Maximum input current |
25mA @ 30VDC |
| Isolation |
3000 VDC |
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| Certification |
| EMC |
EN61000-6-2, EN61000-6-4, IEC/EN 61000-4-2, IEC/EN 61000-4-4 |
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| General |
| Termination board |
DN-PI-M |
| Maximum power consumption |
1.9 W |
| Operating temperature |
-25°C ~ +75°C |
| Humidity |
5 ~ 95 % RH, Non-condensing |
| Weight |
300 g |
| Dimensions (W x L x H) |
30 mm x 85 mm x 115 mm |
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