Module RS-485 Modbus RTU 4/8 kênh đầu vào Counter/Frequency/Encoder ICP DAS M-7084-G CR
Features
- 8 Up Counter/Frequency or 4 Encoder Inputs
- Programmable Digital Filter
- Supports 32-bit Counter
- Individual Channel Configuration
- Virtual Battery Backup to Preserve Counter Values
- Preset Values for Counter Input
Introduction
The M-7084 is a 32-bit high-speed Counter/Frequency/Encoder input module 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 individually set for all 8 channels, where some channels can be set to “Up Counter” mode and other channels can be simultaneously set to “Frequency Input”, "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. The M-7084 provides a virtual battery backup function in counter mode.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
| CPU Module |
| Watchdog Timer |
Module, Communication (Programmable) |
| Memory |
| Battery Backup |
Yes |
| Isolation |
| Intra-module Isolation |
3000 VDC |
| EMS Protection |
| EFT (IEC 61000-4-4) |
±4 kV for Power Line |
| ESD (IEC 61000-4-2) |
±4 kV Contact for Each Terminal |
| Surge (IEC 61000-4-5) |
±3 kV for Power Line |
| LED Indicators |
| Status |
1 x Power and Communication |
| Counter/Frequency/Encoder Input |
| Channels |
4-channel Up/Down Counter (CW/CCW)
4-channel Dir/Pulse Counter (Bi-direction)
4-channel A/B Phase (Quadrature Counting)
8-channel Up Counter
8-channel Frequency |
| Type |
Counter, Frequency, or Encoder |
| Counter Mode |
Up or Up/Down |
| Encoder Mode |
CW/CCW, Dir/Pulse, AB Phase |
| Frequency Mode |
Yes |
| Counter/Encoder Bits |
32-bit |
| Sink/Source (NPN/PNP) |
Sink |
| ON Voltage Level |
+3.5 VDC ~ +30 VDC |
| OFF Voltage Level |
+1 VDC Max. |
| Frequency Accuracy |
1 Hz ~ 200 kHz = ±0.025% of Input Frequency (Note1) |
| Individual Channel Configuration |
Yes |
| Max. Speed |
+3.5 ~ +10 VDC: 200 kHz
+10 ~ +30 VDC: 150 kHz |
| Low Pass Filter |
1 ~ 32767 μs |
| COM Ports |
| Ports |
1 x RS-485 |
| Baud Rate |
1200 ~ 115200 bps |
| Data Format |
(N, 8, 1), (N, 8, 2), (E, 8, 1), or (O, 8, 1) |
| Protocol |
Modbus RTU, DCON |
| Power |
| Reverse Polarity Protection |
Yes |
| Input Range |
+10 ~ +30 VDC |
| Consumption |
1.32 W Max. |
| Mechanical |
| Dimensions (mm) |
123 x 72 x 35 (W x L x H) |
| Installation |
DIN-Rail Mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| M-7084-G CR |
4/8-ch Counter/Frequency/Encoder Input Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
