Card mở rộng 4/8 kênh Counter/Frequency/Encoder ICP DAS XV484 CR
The XV484 is a 32-bit high-speed Counter/Frequency/Encoder input Expansion Board that offers a variety of mode options, including "Up Counter”, "Frequency Input", "Up/Down Counter", "Direct/Pulse Counter" and "A/B Phase Counter" modes. The mode combinations can be individual set for all 8 channels, where some channels can be set to “Up Counter” mode and other channels can be simultaneously set to “Frequency”, "Up/ Down Counter" or “Encoder input” mode. The built-in digital filter can filter out noise where the high/ low pulse width is smaller than the minimum high/low width of the digital filter.
Tính năng
- 8 Up Counter/Frequency Channels or 4 Encoder Input Channels
- Programmable Digital Filter
- 32-bit Counter
- Individual Channel Configuration
- Virtual Battery Backup to Preserve Counter Values
- Preset Values for Counter Input
- RoHS Compliant
Thông số kỹ thuật
| Isolation |
| Intra-module Isolation |
2000 VDC |
| EMS Protection |
| ESD (IEC 61000-4-2) |
±4 kV Contact For Each Terminal
±8 kV Air For Random Terminal |
| Counter/Frequency/Encoder Input |
| Channels |
4-channel Up/Down Counter (CW/CCW)
4-channel Dir/Pulse Counter (Bi-direction)
4-channel A/B Phase (Quadrant Counting)
8-channel Up Counter
8-channel Frequency |
| Type |
Counter, Frequency or Encoder, Wet Contact |
| Counter Mode |
Up or Up/Down |
| Encoder Mode |
CW/CCW, Dir/Pulse, AB Phase |
| Frequency Mode |
Yes |
| Counter/Encoder Bits |
32-bit (4,294,967,295) |
| Sink/Source (NPN/PNP) |
Sink |
| ON Voltage Level |
+5 VDC ~ +24 VDC |
| OFF Voltage Level |
+3 VDC Max |
| Frequency Accuracy |
1 Hz ~ 200 kHz = ±0.025% of Input Frequency (Note1)
200 kHz ~ 1 MHz = ±0.1% of Input Frequency |
| Individual Channel Configuration |
Yes |
| Max. Speed |
1 MHz |
| COM Ports |
| Ports |
1 x RS-232 |
| Baud Rate |
115200 bps |
| Data Format |
N, 8, 1 |
| Protocol |
Modbus/RTU |
| Power |
| Consumption |
1.2 W |
| Powered from Terminal Block |
5 VDC |
| Mechanical |
| Dimensions (mm) |
59 mm x 82 mm x 13 mm (W x L x H) |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Thông tin đặt hàng
| XV484 CR |
4/8-ch Counter/Frequency/Encoder Input Expansion Board (RoHS) |
Tài liệu
Datasheet
Download Center
