Module 8 kênh đầu vào xung, tần số ICP DAS R-9084 CR
The R-9084 is an 8-channel, 32-bit high-speed counter and frequency measurement module with the following features:
- Input Signal Type：3VDC/8VDC Schmitt or TTL voltage level trig.
- Low-pass Filter: Solves the problem of bouncing of the pulse input signal and ensures the stability of the input signal.
- Measurement Frequency Range：1Hz ~ 10 KHz
- Channel Isolation: Complete isolation of electrical signals between channels ensures that channels do not interfere with each other.
- LED Indicator: Displays channel abnormal status and module operation status.
The R-9084 module must be used with a terminal board to connect external signals and supports a terminal board disconnection detection mechanism to ensure wiring stability. It provides 3000 VDC isolation between the power supply and the backplane bus, making it better able to prevent noise interference in industrial environments without affecting the RIO-98x0 system. Additionally, the module supports a redundancy design, allowing the system to continue stable operation even if a single I/O module fails, further enhancing system reliability.
Features
- 32-bit counter
- 8 up-counter/frequency channels
- 1 ~ 32767 us digital filter
- Falling/Rising/Both edge trigger
- Termination board disconnection detection
- Redundant switching time (< 1 ms)
Applications
- Building Automation
- Factory Automation
- Machine Automation
- Remote Maintenance
- Remote Diagnosis
- Testing Equipment
Specifications
| EMS Protection |
| EFT (IEC 61000-4-4) |
Yes |
| ESD (IEC 61000-4-2) |
Yes |
| LED Indicators |
| Status |
1 PWR, 1 MOD, 1 ACT, 1 DX, 1 ERR
8 channel status |
| Counter/Frequency/Encoder Input |
| Channels |
8 |
| Type |
CH+/CH-: 3VDC/8VDC Level with schmitt trigger
TTL/CH-: TTL Level |
| Frequency Accuracy |
1 Hz ~ 10 kHz |
| Low Pass Filter |
Yes (1~32767us, default is off) |
| Input Impedance |
200/500/1KΩ or none |
| I/O Expansion |
| I/O Type |
RDB-S09 / RDB-D09 |
| Mechanical |
| Dimensions (mm) |
33 x 129 x 130 |
| Environment |
| Operating Temperature |
-25 °C ~ +70 °C |
| Humidity |
5 ~ 95% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| R-9084 CR |
8-ch, isolated pulse input (RoHS) |
