Module RS-485 Modbus RTU 8 kênh đầu vào bộ đếm tốc độ cao HSC+8 kênh đầu ra PWM ICP DAS M-7088-G CR
Features
- 8 PWM Outputs and 8 Counter Inputs
- Burst Mode and Continuous Mode for PWM Output
- Software and Hardware Trigger Mode for PWM Output
- Individual and Synchronous PWM Output
- High-speed Counters
- Built-in Dual Watchdog
Introduction
The M-7088/M-7088D provides 8-channel PWM (Pulse Width Modulation) output and 8-channel Counter input and can be used to develop powerful and cost-effective analog control systems. PWM is a powerful technique for controlling analog circuits that uses the digital output to generate a waveform with a variable duty cycle and frequency which can then be used to control an analog circuit in applications such as controlling the position or speed of motors, the brightness of lamps, or the speed of fans, etc.
Either burst mode or continuous mode can be used for the PWM output depending on the application. In addition,All digital input channels are also able to be used as high-speed counters with a speed of up to 1 MHz. The M-7088(D) supports both the Modbus RTU and the DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7088(D). The M-7088(D)/S allows the load voltage to be increased from +3.5 to +50 V for the 8-channels PWM (Pulse Width Modulation) output and the 8-channel high-speed counter.
Applications
• Controlling Motor Position/Speed
• Dimming Lamp Brightness
• Controlling Fan Speed
Specifications
| CPU Module |
| Watchdog Timer |
Module, Communication (Programmable) |
| Memory |
| Battery Backup |
Yes |
| Isolation |
| Intra-module Isolation |
2500 VDC |
| EMS Protection |
| EFT (IEC 61000-4-4) |
±4 kV for Power Line |
| ESD (IEC 61000-4-2) |
±4 kV Contact for Each Terminal |
| LED Indicators |
| Status |
1 x Power and Communication |
| PWM |
| Channels |
8 |
| Type |
TTL |
| Sink/Source (NPN/PNP) |
Sink, Source |
| Load Voltage |
+5 VDC |
| Load Current |
Sink: 10 mA @ 5V /Channel
Source: 1 mA @ 5V /Channel |
| Frequency |
1 Hz ~ 500 KHz |
| Duty Cycle |
0.1 to 99.9 % |
| Mode |
Burst, Continuous |
| Burst Count |
1 to 65535 |
| Trigger Start |
Hardware or Software |
| Counter/Frequency/Encoder Input |
| Channels |
8 |
| Type |
Counter |
| Counter Mode |
Up |
| Counter/Encoder Bits |
32-bit |
| Sink/Source (NPN/PNP) |
Sink |
| ON Voltage Level |
+3.5 ~ +5 VDC |
| OFF Voltage Level |
+1 VDC Max. |
| Max. Speed |
1 MHz |
| 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 |
2.9 W |
| 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 |
-40 ~ +85 °C |
| Humidity |
10 ~ 95% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| M-7088-G CR |
8-ch PWM Output and 8-ch High-speed Counter Input Module (5 VDC) using DCON and Modbus Protocols (Gray Cover) (RoHS) |
