Helmholz Function module – 1 x Counter 24 V, 500 KHz, 32 bit
Counters are used to detect pulses that are faster than a controller’s cycles, i.e., signals that the controller will be unable to detect properly and that...
Cena bez pdv-a: 23.148,55 |
Cena sa pdv-om: 27.778,26 |
Counters are used to detect pulses that are faster than a controller’s cycles, i.e., signals that the controller will be unable to detect properly and that therefore need to be pre-processed.
The counter module detects the edges of 24 V signals as pulses. The impulses can be counted or converted into a frequency, rotational speed, or period. The counter module features an additional 24 V input and a 24 V output for a direct response to start pulses and to quick system state changes.
Capturing modes
- Pulse & direction
- Rotary encoder with single evaluation
- Rotary encoder with double evaluation
- Rotary encoder with quadruple evaluation
Counting methods
- Continuous counting
- Once-only counting
- Periodic counting
Measuring mode
- Frequency measurement
- Rotational speed measurement
- Period measurement
Programmable input
- PLC input
- Approval (HW gate)
- Synchronization
- Periodic synchronization
- Latch
- Latch & retrigger
- Can be inverted
Programmable output
- PLC output
- Count >= Reference value
- Count <= Reference value
- Count = Reference value
- Can apply a substitute value at STOP
- 32-bit counter
- Up to 500 KHz (4-fold evaluation)
- Accommodates 24 V incremental encoders and proximity sensors
- Filters: 10 kHz | 50 kHz | 100 kHz | 500 kHz
- All inputs can be inverted
- Limits for counter and measured readings
- Hysteresis for input
- Pulse duration for output
- Refresh rate / averaging time for measuring mode
- 8 bytes of input data (count and status)
- 8 bytes of output data (preset count and commands)
| General information | ||
|---|---|---|
| Order number | 600-300-7AA01 | |
| Article name | 1x Counter 24 V, 500 KHz, 32 bit | |
| Scope of delivery | 1x Counter 24 V, 500 KHz, 32 bit | |
| Dimensions (DxWxH) | 110 x 14 x 73 mm | |
| Weight | Approx. 70 g | |
| Input voltage | 24 V DC | |
| Electrical isolation | ||
| from the backplane bus | Yes | |
| Between the channels | No | |
| Current draw | ||
| External | Max. 10 mA + load | |
| Internal | Max. 86 mA | |
| Power dissipation | 0.8 W | |
| Input characteristic curve | Type 2, EN 61131-2 | |
| Output current | ||
| Rated value | 500 mA | |
| Leakage current | Max. 0.5 A | |
| Short-circuit protection | Electronic | |
| Parameter configuration length | 16 bytes | |
| Number of counters | 1 | |
| Counter bit depth | 32 bits | |
| Counting frequency per channel | Max. 500 kHz (for 4x evaluation) | |
| Hot-swap capable | Yes | |
| Ambient conditions | ||
| Ambient temperature | 0 °C … +60 °C | |
| Transport and storage temperature | -20 °C … +80 °C | |
| Relative air humidity | 95 % r H without condensation | |
| Protection rating | IP 20 | |
| Certifications | CE, UL | |
| UL | ||
| Surrounding Air Temperature | 0 °C … +60°C | |
| Pollution degree | 2 | |
| CE | ||
| Noise immunity | DIN EN 61000-6-2 “EMC Immunity” | |
| Interference emission | DIN EN 61000-6-4 “EMC Emission” | |
| Vibration and shock resistance | DIN EN 60068-2-8:2008 “Vibration”, DIN EN 60068-27:2010 “Shock“ | |
| RoHS | Yes | |
| REACH | Yes | |
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